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device-mapper-multipath-0.8.9-1

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Update source to upstream version 0.8.9
  * Previous patches 0001-0024 & 0035 are included in the commit.
Add patches from upstream staging branch
  * Patches 0001-0005 are from the upstream staging branch
Rename redhat patches
  * Previous patches 0025-0034 are now patches 0006-0015
Combine redhat patches
  * Previous patches 0036 & 0037 are now part of patch 0011
Add 0016-RH-add-scsi-device-handlers-to-modules-load.d.patch
Spec file changes
  * Install multipath.conf and scsi_dh.conf to /usr/lib/modules-load.d
This commit is contained in:
Benjamin Marzinski 2022-03-28 15:47:01 -05:00
parent 05385b92f8
commit dad5d3a235
45 changed files with 530 additions and 2989 deletions
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1
.gitignore vendored
View File

@ -23,3 +23,4 @@ multipath-tools-091027.tar.gz
/multipath-tools-0.8.5.tgz
/multipath-tools-0.8.6.tgz
/multipath-tools-0.8.7.tgz
/multipath-tools-0.8.9.tgz

45
0001-multipath-tools-add-info-about-IO-affinity-path-sele.patch
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@ -1,45 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Wed, 8 Sep 2021 22:33:54 +0200
Subject: [PATCH] multipath-tools: add info about IO affinity path selector to
manpage
Added in 5.11: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e4d2e82b2300b03f66b3ca8417590c86e661fab1
Cc: Mike Christie <michael.christie@oracle.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
multipath/multipath.conf.5 | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index d6b8c7f6..42a15ffd 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -6,7 +6,7 @@
.\"
.\" ----------------------------------------------------------------------------
.
-.TH MULTIPATH.CONF 5 2018-05-21 Linux
+.TH MULTIPATH.CONF 5 2021-09-08 Linux
.
.
.\" ----------------------------------------------------------------------------
@@ -210,6 +210,10 @@ of outstanding I/O to the path and its relative throughput.
estimation of future service time based on the history of previous I/O submitted
to each path.
.TP
+.I "io-affinity 0"
+(Since 5.11 kernel) Choose the path for the next bunch of I/O based on a CPU to
+path mapping the user passes in and what CPU we are executing on.
+.TP
The default is: \fBservice-time 0\fR
.RE
.

29
0001-multipath-tools-identify-more-arrays-under-IBM-2145-.patch Normal file
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@ -0,0 +1,29 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Thu, 24 Feb 2022 22:06:08 +0100
Subject: [PATCH] multipath-tools: identify more arrays under IBM/2145 ID
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index bd157103..643caa32 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -665,7 +665,7 @@ static struct hwentry default_hw[] = {
},
{
// Storwize V5000 and V7000 lines / SAN Volume Controller (SVC) / Flex System V7000 /
- // FlashSystem V840/V9000/5000/5100/5200/7200/9100/9200/9200R
+ // FlashSystem V840/V9000/5000/5100/5200/7200/7300/9100/9200/9200R/9500
.vendor = "IBM",
.product = "^2145",
.no_path_retry = NO_PATH_RETRY_QUEUE,

32
0002-multipath-tools-add-HPE-as-vendor-for-OPEN-XP8-array.patch Normal file
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@ -0,0 +1,32 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Thu, 24 Feb 2022 22:23:34 +0100
Subject: [PATCH] multipath-tools: add HPE as vendor for OPEN- (XP8 arrays)
Cc: Matthias Rudolph <Matthias.Rudolph@hitachivantara.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 643caa32..3b9e0e0f 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -467,8 +467,8 @@ static struct hwentry default_hw[] = {
* Maintainer: Matthias Rudolph <Matthias.Rudolph@hitachivantara.com>
*/
{
- /* USP-V, HUS VM, VSP, VSP G1X00 and VSP GX00 families / HP XP */
- .vendor = "(HITACHI|HP)",
+ /* USP-V, HUS VM, VSP, VSP G1X00 and VSP GX00 families / HPE XP */
+ .vendor = "(HITACHI|HP|HPE)",
.product = "^OPEN-",
.pgpolicy = MULTIBUS,
},

52
0002-multipathd-fix-missing-persistent-reseravtion-for-ac.patch
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@ -1,52 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: lixiaokeng <lixiaokeng@huawei.com>
Date: Mon, 13 Sep 2021 10:43:14 +0800
Subject: [PATCH] multipathd: fix missing persistent reseravtion for active
path
There are two paths(sucu as sda and adb) for one LUN. The two
paths log in, but before the two uevents have been processed
(for example there are many uevent), users use multipathd add
path /dev/sda to cause mpatha and use mpathpersist -o -I to
register prkey for mpatha. The add map uevent is after add path
uevent, the the uevent(add sdb) will delay and missing persistent
reseravtion check.
Here, we add persistent reseravtion check in update_map() which
is called ev_add_map().
Signed-off-by: Lixiaokeng <lixiaokeng@huawei.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
multipathd/main.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/multipathd/main.c b/multipathd/main.c
index 3aff241d..1defeaf1 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -490,6 +490,8 @@ update_map (struct multipath *mpp, struct vectors *vecs, int new_map)
{
int retries = 3;
char *params __attribute__((cleanup(cleanup_charp))) = NULL;
+ struct path *pp;
+ int i;
retry:
condlog(4, "%s: updating new map", mpp->alias);
@@ -502,6 +504,15 @@ retry:
verify_paths(mpp);
mpp->action = ACT_RELOAD;
+ if (mpp->prflag) {
+ vector_foreach_slot(mpp->paths, pp, i) {
+ if ((pp->state == PATH_UP) || (pp->state == PATH_GHOST)) {
+ /* persistent reseravtion check*/
+ mpath_pr_event_handle(pp);
+ }
+ }
+ }
+
if (setup_map(mpp, &params, vecs)) {
condlog(0, "%s: failed to setup new map in update", mpp->alias);
retries = -1;

30
0010-multipath-tools-remove-Compellent-maintainer.patch → 0003-multipath-tools-add-HP-HSVX740-to-hwtable.patch
View File

@ -1,9 +1,9 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Tue, 28 Sep 2021 22:39:17 +0200
Subject: [PATCH] multipath-tools: remove Compellent maintainer
Date: Thu, 24 Feb 2022 22:24:39 +0100
Subject: [PATCH] multipath-tools: add HP/HSVX740 to hwtable
e-mail was bounced: 550 5.1.1 User Unknown
Info from: https://community.hpe.com/hpeb/attachments/hpeb/itrc-248/61618/1/HP_DM_MP_Guide.pdf
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
@ -13,23 +13,19 @@ Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
libmultipath/hwtable.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 7fc5bc04..763982cd 100644
index 3b9e0e0f..ff8ed036 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -361,11 +361,7 @@ static struct hwentry default_hw[] = {
.pgpolicy = MULTIBUS,
},
@@ -192,7 +192,7 @@ static struct hwentry default_hw[] = {
{
- /*
- * SC Series, formerly Compellent
- *
- * Maintainer: Sean McGinnis <sean_mcginnis@dell.com>
- */
+ /* SC Series, formerly Compellent */
.vendor = "COMPELNT",
.product = "Compellent Vol",
/* SAN Virtualization Services Platform */
.vendor = "HP",
- .product = "HSVX700",
+ .product = "(HSVX700|HSVX740)",
.hwhandler = "1 alua",
.pgpolicy = GROUP_BY_PRIO,
.pgfailback = -FAILBACK_IMMEDIATE,

48
0003-multipath-tools-minor-fixes-to-multipath.conf.5-man-.patch
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@ -1,48 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Thu, 16 Sep 2021 00:44:49 +0200
Subject: [PATCH] multipath-tools: minor fixes to multipath.conf.5 man page
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
multipath/multipath.conf.5 | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index 42a15ffd..c74129bd 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -1,9 +1,9 @@
.\" ----------------------------------------------------------------------------
-.\" Update the date below if you make any significant change.
.\" Make sure there are no errors with:
.\" groff -z -wall -b -e -t multipath/multipath.conf.5
.\" man --warnings -E UTF-8 -l -Tutf8 -Z multipath/multipath.conf.5 >/dev/null
.\"
+.\" Update the date below if you make any significant change.
.\" ----------------------------------------------------------------------------
.
.TH MULTIPATH.CONF 5 2021-09-08 Linux
@@ -189,7 +189,7 @@ The default is: \fB<system dependent>\fR
.TP
.B path_selector
The default path selector algorithm to use; they are offered by the
-kernel multipath target. There are three selector algorithms:
+kernel multipath target:
.RS
.TP 12
.I "round-robin 0"
@@ -206,7 +206,7 @@ of outstanding I/O to the path.
of outstanding I/O to the path and its relative throughput.
.TP
.I "historical-service-time 0"
-(Since 5.8 kernel) Choose the path for the next bunch of IOs based on the
+(Since 5.8 kernel) Choose the path for the next bunch of I/O based on the
estimation of future service time based on the history of previous I/O submitted
to each path.
.TP

37
0004-multipath-tools-add-DellEMC-ME5-PowerVault-ME5-to-ha.patch Normal file
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@ -0,0 +1,37 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Wed, 23 Feb 2022 23:16:44 +0100
Subject: [PATCH] multipath-tools: add DellEMC/ME5 (PowerVault ME5) to hardware
table
Convert PowerVault ME4 template for all ME series.
[MW] https://dl.dell.com/content/manual51886263-dell-powervault-me5-series-administrator's-guide.pdf
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index ff8ed036..0e1c0a41 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -397,9 +397,9 @@ static struct hwentry default_hw[] = {
.fast_io_fail = 15,
},
{
- /* PowerVault ME4 */
+ /* PowerVault ME 4/5 families */
.vendor = "DellEMC",
- .product = "ME4",
+ .product = "^ME",
.pgpolicy = GROUP_BY_PRIO,
.prio_name = PRIO_ALUA,
.hwhandler = "1 alua",

39
0004-multipath-tools-make-IBM-XIV-config-work-with-alua-a.patch
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@ -1,39 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Sat, 25 Sep 2021 00:27:36 +0200
Subject: [PATCH] multipath-tools: make IBM/XIV config work with alua and
multibus
And add recommended pgfailback value.
ALUA is supported since XIV_Gen2 and microcode 10.2.1
(All ports across all controllers in single Target Port Group)
https://www.ibm.com/support/pages/ibm-flashsystem%C2%AE-a9000-and-a9000r-hyperswap-solution-deployment-linux%C2%AE-ibm-z-systems%C2%AE
https://www.google.com/search?q=%222810XIV%22+%22path_grouping_policy%22+site%3Aibm.com
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 0caac0da..72f81c60 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -712,7 +712,8 @@ static struct hwentry default_hw[] = {
.vendor = "(XIV|IBM)",
.product = "(NEXTRA|2810XIV)",
.no_path_retry = NO_PATH_RETRY_QUEUE,
- .pgpolicy = MULTIBUS,
+ .pgpolicy = GROUP_BY_PRIO,
+ .pgfailback = 15,
},
{
/* TMS RamSan / FlashSystem 710/720/810/820/840/900 */

136
0005-multipath-tools-update-mpp-force_readonly-in-ev_add_.patch Normal file
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@ -0,0 +1,136 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Uday Shankar <ushankar@purestorage.com>
Date: Wed, 9 Mar 2022 13:03:26 -0700
Subject: [PATCH] multipath-tools: update mpp->force_readonly in ev_add_path
When NVMe disks are added to the system, no uevent containing the
DISK_RO property is generated. As a result, dm-* nodes backed by
readonly NVMe disks will not have their RO state set properly. The
result looks like this:
$ multipath -l
eui.00c92c091fd6564424a9376600011bd1 dm-3 NVME,Pure Storage FlashArray
size=1.0T features='0' hwhandler='0' wp=rw
|-+- policy='service-time 0' prio=0 status=active
| `- 0:2:2:72657 nvme0n2 259:4 active undef running
`-+- policy='service-time 0' prio=0 status=enabled
`- 1:0:2:72657 nvme1n2 259:1 active undef running
$ cat /sys/block/dm-3/ro
0
$ cat /sys/block/nvme*n2/ro
1
1
This is not a problem for SCSI disks, since the kernel will emit change
uevents containing the DISK_RO property when the disk is added to the
system. See the following thread for my initial attempt to fix this
issue at the kernel level:
https://lore.kernel.org/linux-block/Yib8GqCA5e3SQYty@infradead.org/T/#t
Fix the issue by picking up the path ro state from sysfs in ev_add_path,
setting the mpp->force_readonly accordingly, and changing
dm_addmap_create to be aware of mpp->force_readonly.
Signed-off-by: Uday Shankar <ushankar@purestorage.com>
Reviewed-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/devmapper.c | 2 +-
multipathd/main.c | 50 ++++++++++++++++++++++------------------
2 files changed, 29 insertions(+), 23 deletions(-)
diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index 2507f77f..9819e29b 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -540,7 +540,7 @@ int dm_addmap_create (struct multipath *mpp, char * params)
int ro;
uint16_t udev_flags = build_udev_flags(mpp, 0);
- for (ro = 0; ro <= 1; ro++) {
+ for (ro = mpp->force_readonly ? 1 : 0; ro <= 1; ro++) {
int err;
if (dm_addmap(DM_DEVICE_CREATE, TGT_MPATH, mpp, params, ro,
diff --git a/multipathd/main.c b/multipathd/main.c
index f2c0b280..a67865df 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -1130,6 +1130,28 @@ out:
return ret;
}
+static int
+sysfs_get_ro (struct path *pp)
+{
+ int ro;
+ char buff[3]; /* Either "0\n\0" or "1\n\0" */
+
+ if (!pp->udev)
+ return -1;
+
+ if (sysfs_attr_get_value(pp->udev, "ro", buff, sizeof(buff)) <= 0) {
+ condlog(3, "%s: Cannot read ro attribute in sysfs", pp->dev);
+ return -1;
+ }
+
+ if (sscanf(buff, "%d\n", &ro) != 1 || ro < 0 || ro > 1) {
+ condlog(3, "%s: Cannot parse ro attribute", pp->dev);
+ return -1;
+ }
+
+ return ro;
+}
+
/*
* returns:
* 0: added
@@ -1143,6 +1165,7 @@ ev_add_path (struct path * pp, struct vectors * vecs, int need_do_map)
int retries = 3;
int start_waiter = 0;
int ret;
+ int ro;
/*
* need path UID to go any further
@@ -1207,6 +1230,11 @@ rescan:
/* persistent reservation check*/
mpath_pr_event_handle(pp);
+ /* ro check - if new path is ro, force map to be ro as well */
+ ro = sysfs_get_ro(pp);
+ if (ro == 1)
+ mpp->force_readonly = 1;
+
if (!need_do_map)
return 0;
@@ -1446,28 +1474,6 @@ finish_path_init(struct path *pp, struct vectors * vecs)
return -1;
}
-static int
-sysfs_get_ro (struct path *pp)
-{
- int ro;
- char buff[3]; /* Either "0\n\0" or "1\n\0" */
-
- if (!pp->udev)
- return -1;
-
- if (sysfs_attr_get_value(pp->udev, "ro", buff, sizeof(buff)) <= 0) {
- condlog(3, "%s: Cannot read ro attribute in sysfs", pp->dev);
- return -1;
- }
-
- if (sscanf(buff, "%d\n", &ro) != 1 || ro < 0 || ro > 1) {
- condlog(3, "%s: Cannot parse ro attribute", pp->dev);
- return -1;
- }
-
- return ro;
-}
-
static bool
needs_ro_update(struct multipath *mpp, int ro)
{

32
0005-multipathd.socket-add-missing-conditions-from-servic.patch
View File

@ -1,32 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Luca BRUNO <luca.bruno@coreos.com>
Date: Fri, 24 Sep 2021 09:34:01 +0000
Subject: [PATCH] multipathd.socket: add missing conditions from service unit
This aligns 'multipathd' socket and service units, by adding the
start conditions that are set on the service but not on the socket.
It should help avoiding situations where the socket unit ends up
marked as failed after hitting its retry-limit.
Fixes: https://github.com/opensvc/multipath-tools/issues/15
Signed-off-by: Luca BRUNO <luca.bruno@coreos.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
multipathd/multipathd.socket | 3 +++
1 file changed, 3 insertions(+)
diff --git a/multipathd/multipathd.socket b/multipathd/multipathd.socket
index 0ed4a1f7..c777e5e3 100644
--- a/multipathd/multipathd.socket
+++ b/multipathd/multipathd.socket
@@ -1,6 +1,9 @@
[Unit]
Description=multipathd control socket
DefaultDependencies=no
+ConditionKernelCommandLine=!nompath
+ConditionKernelCommandLine=!multipath=off
+ConditionVirtualization=!container
Before=sockets.target
[Socket]

32
0025-RH-fixup-udev-rules-for-redhat.patch → 0006-RH-fixup-udev-rules-for-redhat.patch
View File

@ -15,10 +15,10 @@ Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/Makefile.inc b/Makefile.inc
index d0ec9b44..2a75dc9c 100644
index d24da43e..fb23635c 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -55,7 +55,7 @@ endif
@@ -75,7 +75,7 @@ endif
prefix =
exec_prefix = $(prefix)
usr_prefix = $(prefix)
@ -26,12 +26,12 @@ index d0ec9b44..2a75dc9c 100644
+bindir = $(exec_prefix)/usr/sbin
libudevdir = $(prefix)/$(SYSTEMDPATH)/udev
udevrulesdir = $(libudevdir)/rules.d
multipathdir = $(TOPDIR)/libmultipath
modulesloaddir = $(prefix)/$(SYSTEMDPATH)/modules-load.d
diff --git a/kpartx/kpartx.rules b/kpartx/kpartx.rules
index d7527d7d..0e0d70d5 100644
index 1969dee0..d2b28233 100644
--- a/kpartx/kpartx.rules
+++ b/kpartx/kpartx.rules
@@ -36,6 +36,6 @@ LABEL="mpath_kpartx_end"
@@ -39,6 +39,6 @@ LABEL="mpath_kpartx_end"
GOTO="kpartx_end"
LABEL="run_kpartx"
@ -40,24 +40,24 @@ index d7527d7d..0e0d70d5 100644
LABEL="kpartx_end"
diff --git a/multipath/Makefile b/multipath/Makefile
index 0828a8f7..b9bbb3cf 100644
index c930499d..2059a4f4 100644
--- a/multipath/Makefile
+++ b/multipath/Makefile
@@ -24,7 +24,7 @@ install:
@@ -22,7 +22,7 @@ install:
$(INSTALL_PROGRAM) -m 755 $(EXEC) $(DESTDIR)$(bindir)/
$(INSTALL_PROGRAM) -d $(DESTDIR)$(udevrulesdir)
$(INSTALL_PROGRAM) -m 644 11-dm-mpath.rules $(DESTDIR)$(udevrulesdir)
- $(INSTALL_PROGRAM) -m 644 $(EXEC).rules $(DESTDIR)$(libudevdir)/rules.d/56-multipath.rules
+ $(INSTALL_PROGRAM) -m 644 $(EXEC).rules $(DESTDIR)$(libudevdir)/rules.d/62-multipath.rules
- $(INSTALL_PROGRAM) -m 644 $(EXEC).rules $(DESTDIR)$(udevrulesdir)/56-multipath.rules
+ $(INSTALL_PROGRAM) -m 644 $(EXEC).rules $(DESTDIR)$(udevrulesdir)/62-multipath.rules
$(INSTALL_PROGRAM) -d $(DESTDIR)$(modulesloaddir)
$(INSTALL_PROGRAM) -m 644 modules-load.conf $(DESTDIR)$(modulesloaddir)/multipath.conf
$(INSTALL_PROGRAM) -d $(DESTDIR)$(man8dir)
$(INSTALL_PROGRAM) -m 644 $(EXEC).8.gz $(DESTDIR)$(man8dir)
$(INSTALL_PROGRAM) -d $(DESTDIR)$(man5dir)
@@ -33,7 +33,7 @@ install:
uninstall:
$(RM) $(DESTDIR)$(bindir)/$(EXEC)
@@ -40,7 +40,7 @@ uninstall:
$(RM) $(DESTDIR)$(udevrulesdir)/11-dm-mpath.rules
$(RM) $(DESTDIR)$(modulesloaddir)/multipath.conf
$(RM) $(DESTDIR)$(modulesloaddir)/scsi_dh.conf
- $(RM) $(DESTDIR)$(libudevdir)/rules.d/56-multipath.rules
+ $(RM) $(DESTDIR)$(libudevdir)/rules.d/62-multipath.rules
$(RM) $(DESTDIR)$(man8dir)/$(EXEC).8.gz
$(RM) $(DESTDIR)$(man5dir)/$(EXEC).conf.5.gz
$(RM) $(DESTDIR)$(man8dir)/$(EXEC).8
$(RM) $(DESTDIR)$(man5dir)/$(EXEC).conf.5

40
0006-multipath-tools-make-IBM-2107900-DS8000-config-work-.patch
View File

@ -1,40 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Tue, 28 Sep 2021 18:52:10 +0200
Subject: [PATCH] multipath-tools: make IBM/2107900 (DS8000) config work with
alua and multibus
ALUA is supported since the beginning:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/scsi/device_handler/scsi_dh_alua.c?id=057ea7c9683c3d684128cced796f03c179ecf1c2#n683
... the DS8000 is an Asymmetric Logical Unit Access (ALUA) capable storage array,
pag#160(144): https://www.redbooks.ibm.com/redbooks/pdfs/sg248887.pdf
kernel log:
https://marc.info/?l=linux-scsi&m=156407413807511&q=mbox
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 72f81c60..f115c4f9 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -656,7 +656,8 @@ static struct hwentry default_hw[] = {
.vendor = "IBM",
.product = "^2107900",
.no_path_retry = NO_PATH_RETRY_QUEUE,
- .pgpolicy = MULTIBUS,
+ .pgpolicy = GROUP_BY_PRIO,
+ .pgfailback = -FAILBACK_IMMEDIATE,
},
{
// Storwize V5000 and V7000 lines / SAN Volume Controller (SVC) / Flex System V7000 /

12
0026-RH-Remove-the-property-blacklist-exception-builtin.patch → 0007-RH-Remove-the-property-blacklist-exception-builtin.patch
View File

@ -19,10 +19,10 @@ Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
3 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/libmultipath/blacklist.c b/libmultipath/blacklist.c
index 4e315c97..1e463ef6 100644
index 8d15d2ea..eff690fd 100644
--- a/libmultipath/blacklist.c
+++ b/libmultipath/blacklist.c
@@ -202,9 +202,6 @@ setup_default_blist (struct config * conf)
@@ -201,9 +201,6 @@ setup_default_blist (struct config * conf)
if (store_ble(conf->blist_devnode, "!^(sd[a-z]|dasd[a-z]|nvme[0-9])", ORIGIN_DEFAULT))
return 1;
@ -32,7 +32,7 @@ index 4e315c97..1e463ef6 100644
vector_foreach_slot (conf->hwtable, hwe, i) {
if (hwe->bl_product) {
if (find_blacklist_device(conf->blist_device,
@@ -410,7 +407,8 @@ filter_property(const struct config *conf, struct udev_device *udev,
@@ -409,7 +406,8 @@ filter_property(const struct config *conf, struct udev_device *udev,
*uid_attribute != '\0';
bool uid_attr_seen = false;
@ -43,10 +43,10 @@ index 4e315c97..1e463ef6 100644
udev_device_get_properties_list_entry(udev)) {
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index 88d2a1df..7f85f766 100644
index 605b46e0..1844a250 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -1356,9 +1356,14 @@ keywords. Both are regular expressions. For a full description of these keywords
@@ -1365,9 +1365,14 @@ keywords. Both are regular expressions. For a full description of these keywords
Regular expression for an udev property. All
devices that have matching udev properties will be excluded/included.
The handling of the \fIproperty\fR keyword is special,
@ -62,7 +62,7 @@ index 88d2a1df..7f85f766 100644
.
.RS
.PP
@@ -1369,10 +1374,6 @@ Blacklisting by missing properties is only applied to devices which do have the
@@ -1378,10 +1383,6 @@ Blacklisting by missing properties is only applied to devices which do have the
property specified by \fIuid_attribute\fR (e.g. \fIID_SERIAL\fR)
set. Previously, it was applied to every device, possibly causing devices to be
blacklisted because of temporary I/O error conditions.

35
0007-multipath-tools-make-EMC-SYMMETRIX-config-work-with-.patch
View File

@ -1,35 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Tue, 28 Sep 2021 19:20:59 +0200
Subject: [PATCH] multipath-tools: make EMC/SYMMETRIX config work with alua and
multibus
ALUA is supported since VMAX3 and HYPERMAX OS 5977.811.784, pag#113:
https://www.delltechnologies.com/en-us/collaterals/unauth/technical-guides-support-information/products/storage-2/docu5128.pdf
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index f115c4f9..7095aaf1 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -329,8 +329,9 @@ static struct hwentry default_hw[] = {
/* Symmetrix / DMX / VMAX / PowerMax */
.vendor = "EMC",
.product = "SYMMETRIX",
- .pgpolicy = MULTIBUS,
+ .pgpolicy = GROUP_BY_PRIO,
.no_path_retry = 6,
+ .pgfailback = -FAILBACK_IMMEDIATE,
},
{
/* DGC CLARiiON CX/AX / VNX and Unity */

20
0027-RH-don-t-start-without-a-config-file.patch → 0008-RH-don-t-start-without-a-config-file.patch
View File

@ -21,10 +21,10 @@ Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
6 files changed, 19 insertions(+)
diff --git a/libmultipath/config.c b/libmultipath/config.c
index 30046a17..5f35c3d3 100644
index c595e768..b193de5c 100644
--- a/libmultipath/config.c
+++ b/libmultipath/config.c
@@ -895,6 +895,19 @@ int _init_config (const char *file, struct config *conf)
@@ -894,6 +894,19 @@ int _init_config (const char *file, struct config *conf)
goto out;
}
factorize_hwtable(conf->hwtable, builtin_hwtable_size, file);
@ -45,7 +45,7 @@ index 30046a17..5f35c3d3 100644
conf->processed_main_config = 1;
diff --git a/libmultipath/config.h b/libmultipath/config.h
index 933fe0d1..5f01c1fc 100644
index c73389b5..69a01cb7 100644
--- a/libmultipath/config.h
+++ b/libmultipath/config.h
@@ -9,6 +9,7 @@
@ -69,7 +69,7 @@ index 9df11a95..0486bf70 100644
ENV{DEVTYPE}!="partition", GOTO="test_dev"
IMPORT{parent}="DM_MULTIPATH_DEVICE_PATH"
diff --git a/multipathd/multipathd.8 b/multipathd/multipathd.8
index 048a838d..8bd47a80 100644
index 1e318bdc..6aab9325 100644
--- a/multipathd/multipathd.8
+++ b/multipathd/multipathd.8
@@ -39,6 +39,8 @@ map regains its maximum performance and redundancy.
@ -82,17 +82,17 @@ index 048a838d..8bd47a80 100644
.
.\" ----------------------------------------------------------------------------
diff --git a/multipathd/multipathd.service b/multipathd/multipathd.service
index 0b2ac814..6d57c7e8 100644
index aec62dbb..d76f94f9 100644
--- a/multipathd/multipathd.service
+++ b/multipathd/multipathd.service
@@ -4,6 +4,7 @@ Wants=systemd-udev-trigger.service systemd-udev-settle.service
Before=iscsi.service iscsid.service lvm2-activation-early.service
Before=local-fs-pre.target blk-availability.service shutdown.target
After=multipathd.socket systemd-udev-trigger.service systemd-udev-settle.service
@@ -6,6 +6,7 @@ Wants=systemd-udevd-kernel.socket
After=systemd-udevd-kernel.socket
After=multipathd.socket systemd-remount-fs.service
Before=initrd-cleanup.service
+ConditionPathExists=/etc/multipath.conf
DefaultDependencies=no
Conflicts=shutdown.target
ConditionKernelCommandLine=!nompath
Conflicts=initrd-cleanup.service
diff --git a/multipathd/multipathd.socket b/multipathd/multipathd.socket
index c777e5e3..3c20a2ff 100644
--- a/multipathd/multipathd.socket

37
0008-multipath-tools-make-EMC-Invista-config-work-with-al.patch
View File

@ -1,37 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Tue, 28 Sep 2021 19:31:21 +0200
Subject: [PATCH] multipath-tools: make EMC/Invista config work with alua and
multibus
Optimal Path Management (OPM) was introduced with VPLEX 5.5 to improve VPLEX
performance. OPM uses the ALUA mechanism to spread the I/O load across VPLEX directors
while gaining cache locality, pag #187:
https://www.delltechnologies.com/en-us/collaterals/unauth/technical-guides-support-information/products/storage-2/docu5128.pdf
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 7095aaf1..4e8b52ff 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -350,8 +350,9 @@ static struct hwentry default_hw[] = {
.vendor = "EMC",
.product = "Invista",
.bl_product = "LUNZ",
- .pgpolicy = MULTIBUS,
+ .pgpolicy = GROUP_BY_PRIO,
.no_path_retry = 5,
+ .pgfailback = -FAILBACK_IMMEDIATE,
},
{
/* XtremIO */

0
0028-RH-Fix-nvme-function-missing-argument.patch → 0009-RH-Fix-nvme-function-missing-argument.patch
View File

35
0009-multipath-tools-make-COMPELNT-Compellent-Vol-config-.patch
View File

@ -1,35 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Date: Tue, 28 Sep 2021 22:15:56 +0200
Subject: [PATCH] multipath-tools: make "COMPELNT/Compellent Vol" config work
with alua and multibus
ALUA is needed by SAS arrays, pag#124:
https://downloads.dell.com/manuals/all-products/esuprt_solutions_int/esuprt_solutions_int_solutions_resources/general-solution-resources_white-papers2_en-us.pdf
Cc: Sean McGinnis <sean_mcginnis@dell.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Benjamin Marzinski <bmarzins@redhat.com>
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 4e8b52ff..7fc5bc04 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -368,7 +368,8 @@ static struct hwentry default_hw[] = {
*/
.vendor = "COMPELNT",
.product = "Compellent Vol",
- .pgpolicy = MULTIBUS,
+ .pgpolicy = GROUP_BY_PRIO,
+ .pgfailback = -FAILBACK_IMMEDIATE,
.no_path_retry = NO_PATH_RETRY_QUEUE,
},
{

9
0029-RH-use-rpm-optflags-if-present.patch → 0010-RH-use-rpm-optflags-if-present.patch
View File

@ -13,10 +13,10 @@ Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
1 file changed, 19 insertions(+), 7 deletions(-)
diff --git a/Makefile.inc b/Makefile.inc
index 2a75dc9c..5ac660de 100644
index fb23635c..4511ab1f 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -92,23 +92,35 @@ TEST_CC_OPTION = $(shell \
@@ -114,23 +114,35 @@ TEST_CC_OPTION = $(shell \
echo "$(2)"; \
fi)
@ -58,9 +58,12 @@ index 2a75dc9c..5ac660de 100644
BIN_LDFLAGS = -pie
# Check whether a function with name $1 has been declared in header file $2.
@@ -139,4 +151,4 @@ check_file = $(shell \
@@ -174,7 +186,7 @@ check_var = $(shell \
%.o: %.c
@echo building $@ because of $?
- $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
+ $(CC) $(CFLAGS) -c -o $@ $<
%.abi: %.so.0
abidw $< >$@

173
0030-RH-add-mpathconf.patch → 0011-RH-add-mpathconf.patch
View File

@ -13,18 +13,18 @@ a single command.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/config.c | 2 +
multipath/Makefile | 5 +
multipath/mpathconf | 564 ++++++++++++++++++++++++++++++++++++++++++
multipath/mpathconf.8 | 135 ++++++++++
4 files changed, 706 insertions(+)
multipath/Makefile | 4 +
multipath/mpathconf | 658 ++++++++++++++++++++++++++++++++++++++++++
multipath/mpathconf.8 | 151 ++++++++++
4 files changed, 815 insertions(+)
create mode 100644 multipath/mpathconf
create mode 100644 multipath/mpathconf.8
diff --git a/libmultipath/config.c b/libmultipath/config.c
index 5f35c3d3..cee3bbb7 100644
index b193de5c..a8ec3bf4 100644
--- a/libmultipath/config.c
+++ b/libmultipath/config.c
@@ -897,6 +897,8 @@ int _init_config (const char *file, struct config *conf)
@@ -896,6 +896,8 @@ int _init_config (const char *file, struct config *conf)
factorize_hwtable(conf->hwtable, builtin_hwtable_size, file);
} else {
condlog(0, "/etc/multipath.conf does not exist, blacklisting all devices.");
@ -34,45 +34,42 @@ index 5f35c3d3..cee3bbb7 100644
conf->blist_devnode = vector_alloc();
if (!conf->blist_devnode) {
diff --git a/multipath/Makefile b/multipath/Makefile
index b9bbb3cf..e720c7f6 100644
index 2059a4f4..e2ebe431 100644
--- a/multipath/Makefile
+++ b/multipath/Makefile
@@ -18,10 +18,12 @@ $(EXEC): $(OBJS) $(multipathdir)/libmultipath.so $(mpathcmddir)/libmpathcmd.so
$(CC) $(CFLAGS) $(OBJS) -o $(EXEC) $(LDFLAGS) $(LIBDEPS)
$(GZIP) $(EXEC).8 > $(EXEC).8.gz
$(GZIP) $(EXEC).conf.5 > $(EXEC).conf.5.gz
+ $(GZIP) mpathconf.8 > mpathconf.8.gz
@@ -20,6 +20,7 @@ $(EXEC): $(OBJS) $(multipathdir)/libmultipath.so $(mpathcmddir)/libmpathcmd.so
install:
$(INSTALL_PROGRAM) -d $(DESTDIR)$(bindir)
$(INSTALL_PROGRAM) -m 755 $(EXEC) $(DESTDIR)$(bindir)/
+ $(INSTALL_PROGRAM) -m 755 mpathconf $(DESTDIR)$(bindir)/
$(INSTALL_PROGRAM) -d $(DESTDIR)$(udevrulesdir)
$(INSTALL_PROGRAM) -m 644 11-dm-mpath.rules $(DESTDIR)$(udevrulesdir)
$(INSTALL_PROGRAM) -m 644 $(EXEC).rules $(DESTDIR)$(libudevdir)/rules.d/62-multipath.rules
@@ -29,13 +31,16 @@ install:
$(INSTALL_PROGRAM) -m 644 $(EXEC).8.gz $(DESTDIR)$(man8dir)
$(INSTALL_PROGRAM) -m 644 $(EXEC).rules $(DESTDIR)$(udevrulesdir)/62-multipath.rules
@@ -29,6 +30,7 @@ install:
$(INSTALL_PROGRAM) -m 644 $(EXEC).8 $(DESTDIR)$(man8dir)
$(INSTALL_PROGRAM) -d $(DESTDIR)$(man5dir)
$(INSTALL_PROGRAM) -m 644 $(EXEC).conf.5.gz $(DESTDIR)$(man5dir)
+ $(INSTALL_PROGRAM) -m 644 mpathconf.8.gz $(DESTDIR)$(man8dir)
uninstall:
$(RM) $(DESTDIR)$(bindir)/$(EXEC)
$(RM) $(DESTDIR)$(udevrulesdir)/11-dm-mpath.rules
$(INSTALL_PROGRAM) -m 644 $(EXEC).conf.5 $(DESTDIR)$(man5dir)
+ $(INSTALL_PROGRAM) -m 644 mpathconf.8 $(DESTDIR)$(man8dir)
ifneq ($(SCSI_DH_MODULES_PRELOAD),)
$(INSTALL_PROGRAM) -m 644 scsi_dh.conf $(DESTDIR)$(modulesloaddir)/scsi_dh.conf
for _x in $(SCSI_DH_MODULES_PRELOAD); do echo "$$_x"; done \
@@ -41,8 +43,10 @@ uninstall:
$(RM) $(DESTDIR)$(modulesloaddir)/multipath.conf
$(RM) $(DESTDIR)$(modulesloaddir)/scsi_dh.conf
$(RM) $(DESTDIR)$(libudevdir)/rules.d/62-multipath.rules
+ $(RM) $(DESTDIR)$(bindir)/mpathconf
$(RM) $(DESTDIR)$(man8dir)/$(EXEC).8.gz
$(RM) $(DESTDIR)$(man5dir)/$(EXEC).conf.5.gz
+ $(RM) $(DESTDIR)$(man8dir)/mpathconf.8.gz
$(RM) $(DESTDIR)$(man8dir)/$(EXEC).8
$(RM) $(DESTDIR)$(man5dir)/$(EXEC).conf.5
+ $(RM) $(DESTDIR)$(man8dir)/mpathconf.8
clean: dep_clean
$(RM) core *.o $(EXEC) *.gz
$(RM) core *.o $(EXEC)
diff --git a/multipath/mpathconf b/multipath/mpathconf
new file mode 100644
index 00000000..0de6b121
index 00000000..319664b1
--- /dev/null
+++ b/multipath/mpathconf
@@ -0,0 +1,564 @@
@@ -0,0 +1,658 @@
+#!/bin/bash
+#
+# Copyright (C) 2010 Red Hat, Inc. All rights reserved.
@ -92,7 +89,7 @@ index 00000000..0de6b121
+# This program was largely ripped off from lvmconf
+#
+
+unset ENABLE FIND FRIENDLY PROPERTY FOREIGN MODULE MULTIPATHD HAVE_DISABLE HAVE_WWID_DISABLE HAVE_FIND HAVE_BLACKLIST HAVE_EXCEPTIONS HAVE_DEFAULTS HAVE_FRIENDLY HAVE_PROPERTY HAVE_FOREIGN HAVE_MULTIPATHD HAVE_MODULE HAVE_OUTFILE SHOW_STATUS CHANGED_CONFIG WWID_LIST
+unset ENABLE FIND FRIENDLY PROPERTY FOREIGN MODULE MULTIPATHD HAVE_DISABLE HAVE_WWID_DISABLE HAVE_FIND HAVE_BLACKLIST HAVE_EXCEPTIONS HAVE_DEFAULTS HAVE_FRIENDLY HAVE_PROPERTY HAVE_FOREIGN HAVE_MULTIPATHD HAVE_MODULE HAVE_OUTFILE SHOW_STATUS CHANGED_CONFIG WWID_LIST HAVE_OPTION OPTION_NAME OPTION_VALUE HAVE_RECHECK_WWID RECHECK_WWID
+
+DEFAULT_CONFIG="# device-mapper-multipath configuration file
+
@ -127,6 +124,8 @@ index 00000000..0de6b121
+ echo "Set find_multipaths (Default y): --find_multipaths <yes|no|strict|greedy|smart>"
+ echo "Set default property blacklist (Default n): --property_blacklist <y|n>"
+ echo "Set enable_foreign to show foreign devices (Default n): --enable_foreign <y|n>"
+ echo "Set recheck_wwid (Defaut n): --recheck_wwid <y|n>"
+ echo "Add/Change/Remove option in defaults section: --option <option_name>:<value>"
+ echo "Load the dm-multipath modules on enable (Default y): --with_module <y|n>"
+ echo "start/stop/reload multipathd (Default n): --with_multipathd <y|n>"
+ echo "select output file (Default /etc/multipath.conf): --outfile <FILE>"
@ -219,6 +218,15 @@ index 00000000..0de6b121
+ exit 1
+ fi
+ ;;
+ --recheck_wwid)
+ if [ -n "$2" ]; then
+ RECHECK_WWID=$2
+ shift 2
+ else
+ usage
+ exit 1
+ fi
+ ;;
+ --find_multipaths)
+ if [ -n "$2" ]; then
+ FIND=$2
@ -237,6 +245,20 @@ index 00000000..0de6b121
+ exit 1
+ fi
+ ;;
+ --option)
+ if [ -n "$2" ]; then
+ OPTION_NAME=$(echo $2 | cut -s -f1 -d:)
+ OPTION_VALUE=$(echo $2 | cut -s -f2 -d:)
+ if [ -z "$OPTION_NAME" ]; then
+ usage
+ exit 1
+ fi
+ shift 2
+ else
+ usage
+ exit 1
+ fi
+ ;;
+ --enable_foreign)
+ if [ -n "$2" ]; then
+ FOREIGN=$2
@ -283,17 +305,25 @@ index 00000000..0de6b121
+
+function validate_args
+{
+ if [ "$ENABLE" = "0" ] && [ -n "$FRIENDLY" -o -n "$FIND" -o -n "$PROPERTY" -o -n "$MODULE" ]; then
+ if [ "$ENABLE" = "0" ] && [ -n "$FRIENDLY" -o -n "$FIND" -o -n "$PROPERTY" -o -n "$MODULE" -o -n "$FOREIGN" -o -n "$OPTION_NAME" -o -n "$RECHECK_WWID" ]; then
+ echo "ignoring extra parameters on disable"
+ FRIENDLY=""
+ FIND=""
+ PROPERTY=""
+ MODULE=""
+ FOREIGN=""
+ OPTION_NAME=""
+ OPTION_VALUE=""
+ RECHECK_WWID=""
+ fi
+ if [ -n "$FRIENDLY" ] && [ "$FRIENDLY" != "y" -a "$FRIENDLY" != "n" ]; then
+ echo "--user_friendly_names must be either 'y' or 'n'"
+ exit 1
+ fi
+ if [ -n "$RECHECK_WWID" ] && [ "$RECHECK_WWID" != "y" -a "$RECHECK_WWID" != "n" ]; then
+ echo "--recheck_wwid must be either 'y' or 'n'"
+ exit 1
+ fi
+ if [ "$FIND" = "y" ]; then
+ FIND="yes"
+ elif [ "$FIND" = "n" ]; then
@ -310,7 +340,19 @@ index 00000000..0de6b121
+ echo "--enable_foreign must be either 'y' or 'n'"
+ exit 1
+ fi
+ if [ -z "$ENABLE" -a -z "$FIND" -a -z "$FRIENDLY" -a -z "$PROPERTY" -a -z "$FOREIGN" ]; then
+ if [ -n "$OPTION_NAME" ]; then
+ if [[ $OPTION_NAME =~ [[:space:]]|#|\"|!|\{|\} ]]; then
+ echo "--option name \"$OPTION_NAME\" is invalid"
+ exit 1
+ elif [[ $OPTION_VALUE =~ \"|#|!|\{|\} ]]; then
+ echo "--option value \"$OPTION_VALUE\" is invalid"
+ exit 1
+ fi
+ if [[ $OPTION_VALUE =~ [[:space:]] ]]; then
+ OPTION_VALUE=\"$OPTION_VALUE\"
+ fi
+ fi
+ if [ -z "$ENABLE" -a -z "$FIND" -a -z "$FRIENDLY" -a -z "$PROPERTY" -a -z "$FOREIGN" -a -z "$OPTION_NAME" -a -z "$RECHECK_WWID" ]; then
+ SHOW_STATUS=1
+ fi
+ if [ -n "$MODULE" ] && [ "$MODULE" != "y" -a "$MODULE" != "n" ]; then
@ -412,6 +454,11 @@ index 00000000..0de6b121
+ elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*user_friendly_names[[:space:]][[:space:]]*\(no\|0\)" ; then
+ HAVE_FRIENDLY=0
+ fi
+ if sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*recheck_wwid[[:space:]][[:space:]]*\(yes\|1\)" ; then
+ HAVE_RECHECK_WWID=1
+ elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*recheck_wwid[[:space:]][[:space:]]*\(no\|0\)" ; then
+ HAVE_RECHECK_WWID=0
+ fi
+ if sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*#[[:space:]]*enable_foreign" ; then
+ HAVE_FOREIGN=0
+ elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*enable_foreign[[:space:]][[:space:]]*\"\.\*\"" ; then
@ -423,6 +470,13 @@ index 00000000..0de6b121
+ elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*enable_foreign" ; then
+ HAVE_FOREIGN=3
+ fi
+ if [ -n "$OPTION_NAME" ]; then
+ if sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q '^[[:space:]]*'"$OPTION_NAME"'[[:space:]][[:space:]]*'"$OPTION_VALUE" ; then
+ HAVE_OPTION=1
+ elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q '^[[:space:]]*'"$OPTION_NAME"'\([[:space:]].*\)\?$' ; then
+ HAVE_OPTION=0
+ fi
+ fi
+fi
+
+if [ "$HAVE_EXCEPTIONS" = "1" ]; then
@ -449,6 +503,11 @@ index 00000000..0de6b121
+ else
+ echo "user_friendly_names is enabled"
+ fi
+ if [ -z "$HAVE_RECHECK_WWID" -o "$HAVE_RECHECK_WWID" = 0 ]; then
+ echo "recheck_wwid is disabled"
+ else
+ echo "recheck_wwid is enabled"
+ fi
+ if [ -z "$HAVE_PROPERTY" -o "$HAVE_PROPERTY" = 0 ]; then
+ echo "default property blacklist is disabled"
+ else
@ -565,6 +624,23 @@ index 00000000..0de6b121
+ fi
+fi
+
+if [ "$RECHECK_WWID" = "n" ]; then
+ if [ "$HAVE_RECHECK_WWID" = 1 ]; then
+ sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:space:]]*recheck_wwid[[:space:]][[:space:]]*\(yes\|1\)/ recheck_wwid no/' $TMPFILE
+ CHANGED_CONFIG=1
+ fi
+elif [ "$RECHECK_WWID" = "y" ]; then
+ if [ -z "$HAVE_RECHECK_WWID" ]; then
+ sed -i '/^defaults[[:space:]]*{/ a\
+ recheck_wwid yes
+' $TMPFILE
+ CHANGED_CONFIG=1
+ elif [ "$HAVE_RECHECK_WWID" = 0 ]; then
+ sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:space:]]*recheck_wwid[[:space:]][[:space:]]*\(no\|0\)/ recheck_wwid yes/' $TMPFILE
+ CHANGED_CONFIG=1
+ fi
+fi
+
+if [ "$PROPERTY" = "n" ]; then
+ if [ "$HAVE_PROPERTY" = 1 ]; then
+ sed -i '/^blacklist_exceptions[[:space:]]*{/,/^}/ s/^[[:space:]]*property[[:space:]][[:space:]]*\"(SCSI_IDENT_|ID_WWN)\"/# property \"(SCSI_IDENT_|ID_WWN)\"/' $TMPFILE
@ -607,6 +683,21 @@ index 00000000..0de6b121
+ fi
+fi
+
+if [ -n "$OPTION_NAME" -a -n "$OPTION_VALUE" ]; then
+ if [ -z "$HAVE_OPTION" ]; then
+ sed -i '/^defaults[[:space:]]*{/ a\
+ '"$OPTION_NAME"' '"$OPTION_VALUE"'
+' $TMPFILE
+ CHANGED_CONFIG=1
+ elif [ "$HAVE_OPTION" = 0 ]; then
+ sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:space:]]*'"$OPTION_NAME"'\([[:space:]].*\)\?$/ '"$OPTION_NAME"' '"$OPTION_VALUE"'/' $TMPFILE
+ CHANGED_CONFIG=1
+ fi
+elif [ -n "$OPTION_NAME" -a -n "$HAVE_OPTION" ]; then
+ sed -i '/^defaults[[:space:]]*{/,/^}/{/^[[:space:]]*'"$OPTION_NAME"'\([[:space:]].*\)\?$/d}' $TMPFILE
+ CHANGED_CONFIG=1
+fi
+
+if [ -f "$OUTPUTFILE" ]; then
+ cp $OUTPUTFILE $OUTPUTFILE.old
+ if [ $? != 0 ]; then
@ -639,10 +730,10 @@ index 00000000..0de6b121
+fi
diff --git a/multipath/mpathconf.8 b/multipath/mpathconf.8
new file mode 100644
index 00000000..a14d831e
index 00000000..9c2fb835
--- /dev/null
+++ b/multipath/mpathconf.8
@@ -0,0 +1,135 @@
@@ -0,0 +1,151 @@
+.TH MPATHCONF 8 "June 2010" "" "Linux Administrator's Manual"
+.SH NAME
+mpathconf - A tool for configuring device-mapper-multipath
@ -722,6 +813,15 @@ index 00000000..a14d831e
+defaults section. If set to \fBn\fP, this removes the line, if present. This
+command can be used along with any other command.
+.TP
+.B --recheck_wwid \fP { \fBy\fP | \fBn\fP }
+If set to \fBy\fP, this adds the line
+.B recheck_wwid yes
+to the
+.B /etc/multipath.conf
+defaults section, or sets an existing line to \fByes\fP. If set to \fBn\fP, this
+sets an existing \fBrecheck_wwid\fP line to \fBno\fP. This command can be used
+along with any other command.
+.TP
+.B --find_multipaths\fP { \fByes\fP | \fBno\fP | \fBstrict\fP | \fBgreedy\fP | \fBsmart\fP }
+If set to \fB<value>\fP, this adds the line
+.B find_multipaths <value>
@ -746,6 +846,13 @@ index 00000000..a14d831e
+defaults section. if set to \fBn\fP, this removes the line, if present. This
+command can be used along with any other command.
+.TP
+.B --option \fB<option_name>:[<value>]\fP
+Sets the defaults section option \fB<option_name>\fP to \fB<value>\fP. If the
+option was not previously set in the defaults section, it is added. If it was
+set, its value is changed to \fB<value>\fP. If \fB<value>\fP is left blank,
+then the option is removed from the defaults section, if was set there. This
+command can be used along with any other command.
+.TP
+.B --outfile \fB<filename>\fP
+Write the resulting multipath configuration to \fB<filename>\fP instead of
+\fB/etc/multipath.conf\fP.

35
0011-Revert-multipath-tools-make-EMC-Invista-config-work-.patch
View File

@ -1,35 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martin Wilck <mwilck@suse.com>
Date: Wed, 20 Oct 2021 20:44:54 +0200
Subject: [PATCH] Revert "multipath-tools: make EMC/Invista config work with
alua and multibus"
This reverts commit 309ff281aaa07e862540d3d645a8263f3e9baaed.
Mail from <Wayne.Berthiaume@dell.com>, 20210930:
"OPM is no longer supported in the Dell VPLEX product. If we at Dell had
wished to change the default device stanzas for any of our products they
would have been done when the product and/or feature is released.
Please remove this patch as well. It is not needed."
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 763982cd..211087ad 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -350,9 +350,8 @@ static struct hwentry default_hw[] = {
.vendor = "EMC",
.product = "Invista",
.bl_product = "LUNZ",
- .pgpolicy = GROUP_BY_PRIO,
+ .pgpolicy = MULTIBUS,
.no_path_retry = 5,
- .pgfailback = -FAILBACK_IMMEDIATE,
},
{
/* XtremIO */

30
0031-RH-add-wwids-from-kernel-cmdline-mpath.wwids-with-A.patch → 0012-RH-add-wwids-from-kernel-cmdline-mpath.wwids-with-A.patch
View File

@ -20,10 +20,10 @@ Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
3 files changed, 59 insertions(+), 3 deletions(-)
diff --git a/multipath/main.c b/multipath/main.c
index b2d300e5..80fa68e5 100644
index d09f62db..0d786ee5 100644
--- a/multipath/main.c
+++ b/multipath/main.c
@@ -122,7 +122,7 @@ usage (char * progname)
@@ -120,7 +120,7 @@ usage (char * progname)
fprintf (stderr, " %s [-v level] [-R retries] -F\n", progname);
fprintf (stderr, " %s [-v level] [-l|-ll] [device]\n", progname);
fprintf (stderr, " %s [-v level] [-a|-w] device\n", progname);
@ -32,7 +32,7 @@ index b2d300e5..80fa68e5 100644
fprintf (stderr, " %s [-v level] [-i] [-c|-C] device\n", progname);
fprintf (stderr, " %s [-v level] [-i] [-u|-U]\n", progname);
fprintf (stderr, " %s [-h|-t|-T]\n", progname);
@@ -136,6 +136,8 @@ usage (char * progname)
@@ -134,6 +134,8 @@ usage (char * progname)
" -f flush a multipath device map\n"
" -F flush all multipath device maps\n"
" -a add a device wwid to the wwids file\n"
@ -41,7 +41,7 @@ index b2d300e5..80fa68e5 100644
" -c check if a device should be a path in a multipath device\n"
" -C check if a multipath device has usable paths\n"
" -q allow queue_if_no_path when multipathd is not running\n"
@@ -450,6 +452,50 @@ static void cleanup_vecs(void)
@@ -448,6 +450,50 @@ static void cleanup_vecs(void)
free_pathvec(vecs.pathvec, FREE_PATHS);
}
@ -92,16 +92,16 @@ index b2d300e5..80fa68e5 100644
static int
configure (struct config *conf, enum mpath_cmds cmd,
enum devtypes dev_type, char *devpath)
@@ -839,7 +885,7 @@ main (int argc, char *argv[])
conf->retrigger_tries = 0;
@@ -841,7 +887,7 @@ main (int argc, char *argv[])
conf->force_sync = 1;
atexit(cleanup_vecs);
if (atexit(cleanup_vecs))
condlog(1, "failed to register cleanup handler for vecs: %m");
- while ((arg = getopt(argc, argv, ":adDcChl::eFfM:v:p:b:BrR:itTquUwW")) != EOF ) {
+ while ((arg = getopt(argc, argv, ":aAdDcChl::eFfM:v:p:b:BrR:itTquUwW")) != EOF ) {
switch(arg) {
case 1: printf("optarg : %s\n",optarg);
break;
@@ -916,6 +962,10 @@ main (int argc, char *argv[])
case 'v':
if (!isdigit(optarg[0])) {
@@ -912,6 +958,10 @@ main (int argc, char *argv[])
case 'T':
cmd = CMD_DUMP_CONFIG;
break;
@ -113,7 +113,7 @@ index b2d300e5..80fa68e5 100644
usage(argv[0]);
exit(RTVL_OK);
diff --git a/multipath/multipath.8 b/multipath/multipath.8
index 17df59f5..5ca75359 100644
index 4c7e9885..1d062664 100644
--- a/multipath/multipath.8
+++ b/multipath/multipath.8
@@ -63,7 +63,7 @@ multipath \- Device mapper target autoconfig.
@ -138,13 +138,13 @@ index 17df59f5..5ca75359 100644
Remove the WWID for the specified device from the WWIDs file.
.
diff --git a/multipathd/multipathd.service b/multipathd/multipathd.service
index 6d57c7e8..dfc1e962 100644
index d76f94f9..bb5f383a 100644
--- a/multipathd/multipathd.service
+++ b/multipathd/multipathd.service
@@ -16,6 +16,7 @@ Type=notify
@@ -17,6 +17,7 @@ ConditionVirtualization=!container
[Service]
Type=notify
NotifyAccess=main
LimitCORE=infinity
ExecStartPre=-/sbin/modprobe -a scsi_dh_alua scsi_dh_emc scsi_dh_rdac dm-multipath
+ExecStartPre=-/sbin/multipath -A
ExecStart=/sbin/multipathd -d -s
ExecReload=/sbin/multipathd reconfigure

38
0012-Revert-multipath-tools-make-EMC-SYMMETRIX-config-wor.patch
View File

@ -1,38 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martin Wilck <mwilck@suse.com>
Date: Wed, 20 Oct 2021 20:46:09 +0200
Subject: [PATCH] Revert "multipath-tools: make EMC/SYMMETRIX config work with
alua and multibus"
This reverts commit 831af0dbfa171cd39d968ba6174669f11a278be9.
Mail from "berthiaume, wayne" <Wayne.Berthiaume@dell.com>, 210930:
"As a representative of Dell I request this patch be withdrawn. If we had
wanted the default stanza changed we would have already implemented it.
Also for your information we only advertise the entire enterprise storage
product line (DMX, VMAX, VMAX AFA, PowerMax) as SYMMETRIX in the VPD page.
The ALUA capability is only used for mobility devices in an SRDF/Metro
configuration and the current device stanza still works well in all of our
testing."
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/hwtable.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 211087ad..a8ba28e3 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -329,9 +329,8 @@ static struct hwentry default_hw[] = {
/* Symmetrix / DMX / VMAX / PowerMax */
.vendor = "EMC",
.product = "SYMMETRIX",
- .pgpolicy = GROUP_BY_PRIO,
+ .pgpolicy = MULTIBUS,
.no_path_retry = 6,
- .pgfailback = -FAILBACK_IMMEDIATE,
},
{
/* DGC CLARiiON CX/AX / VNX and Unity */

4
0032-RH-reset-default-find_mutipaths-value-to-off.patch → 0013-RH-reset-default-find_mutipaths-value-to-off.patch
View File

@ -12,10 +12,10 @@ Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libmultipath/defaults.h b/libmultipath/defaults.h
index c27946c7..e0dd32ad 100644
index 7d95413d..4fe08991 100644
--- a/libmultipath/defaults.h
+++ b/libmultipath/defaults.h
@@ -23,7 +23,7 @@
@@ -24,7 +24,7 @@
#define DEFAULT_NO_PATH_RETRY NO_PATH_RETRY_UNDEF
#define DEFAULT_VERBOSITY 2
#define DEFAULT_REASSIGN_MAPS 0

26
0013-multipath-fix-exit-status-of-multipath-T.patch
View File

@ -1,26 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martin Wilck <mwilck@suse.com>
Date: Fri, 22 Oct 2021 12:58:11 +0200
Subject: [PATCH] multipath: fix exit status of multipath -T
We must set the return value in configure().
Signed-off-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: Benjamin Marzinski <bmarzins@redhat.com>
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
multipath/main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/multipath/main.c b/multipath/main.c
index 65ece830..b2d300e5 100644
--- a/multipath/main.c
+++ b/multipath/main.c
@@ -560,6 +560,7 @@ configure (struct config *conf, enum mpath_cmds cmd,
dump_config(conf, hwes, curmp);
vector_free(hwes);
+ r = RTVL_OK;
goto out;
}

0
0033-RH-attempt-to-get-ANA-info-via-sysfs-first.patch → 0014-RH-attempt-to-get-ANA-info-via-sysfs-first.patch
View File

70
0014-libmultipath-add-section-name-to-invalid-keyword-out.patch
View File

@ -1,70 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:44 -0600
Subject: [PATCH] libmultipath: add section name to invalid keyword output
If users forget the closing brace for a section in multipath.conf,
multipath has no way to detect that. When it sees the keyword at the
start of the next section, it will complain that there is an invalid
keyword, because that keyword doesn't belong in previous section (which
was never ended with a closing brace). This can confuse users. To make
this easier to understand, when multipath prints an invalid keyword
message, it now also prints the current section name, which can give
users a hint that they didn't end the previous section.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/parser.c | 20 +++++++++++++-------
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/libmultipath/parser.c b/libmultipath/parser.c
index 8ca91bf2..611054f7 100644
--- a/libmultipath/parser.c
+++ b/libmultipath/parser.c
@@ -504,7 +504,7 @@ validate_config_strvec(vector strvec, const char *file)
static int
process_stream(struct config *conf, FILE *stream, vector keywords,
- const char *file)
+ const char *section, const char *file)
{
int i;
int r = 0, t;
@@ -568,16 +568,22 @@ process_stream(struct config *conf, FILE *stream, vector keywords,
if (keyword->sub) {
kw_level++;
r += process_stream(conf, stream,
- keyword->sub, file);
+ keyword->sub,
+ keyword->string,
+ file);
kw_level--;
}
break;
}
}
- if (i >= VECTOR_SIZE(keywords))
- condlog(1, "%s line %d, invalid keyword: %s",
- file, line_nr, str);
-
+ if (i >= VECTOR_SIZE(keywords)) {
+ if (section)
+ condlog(1, "%s line %d, invalid keyword in the %s section: %s",
+ file, line_nr, section, str);
+ else
+ condlog(1, "%s line %d, invalid keyword: %s",
+ file, line_nr, str);
+ }
free_strvec(strvec);
}
if (kw_level == 1)
@@ -608,7 +614,7 @@ process_file(struct config *conf, const char *file)
/* Stream handling */
line_nr = 0;
- r = process_stream(conf, stream, conf->keywords, file);
+ r = process_stream(conf, stream, conf->keywords, NULL, file);
fclose(stream);
//free_keywords(keywords);

54
0034-RH-make-parse_vpd_pg83-match-scsi_id-output.patch → 0015-RH-make-parse_vpd_pg83-match-scsi_id-output.patch
View File

@ -9,52 +9,46 @@ that.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/discovery.c | 18 ++----------------
libmultipath/discovery.c | 12 ++----------
tests/vpd.c | 6 ++++++
2 files changed, 8 insertions(+), 16 deletions(-)
2 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index f25fe9e3..6fb81c28 100644
index b969fba1..d2f2a8cf 100644
--- a/libmultipath/discovery.c
+++ b/libmultipath/discovery.c
@@ -1136,12 +1136,9 @@ parse_vpd_pg83(const unsigned char *in, size_t in_len,
naa_prio = 7;
@@ -1156,13 +1156,9 @@ parse_vpd_pg83(const unsigned char *in, size_t in_len,
good_len = 8;
break;
case 2:
- /* IEEE Extended: Prio 6 */
- naa_prio = 6;
- new_prio = 6;
- good_len = 8;
- break;
case 3:
- /* IEEE Locally assigned: Prio 1 */
- naa_prio = 1;
- new_prio = 1;
+ /* IEEE Extended or Locally assigned: Prio 6 */
+ naa_prio = 6;
+ new_prio = 6;
good_len = 8;
break;
default:
/* Default: no priority */
@@ -1160,17 +1157,6 @@ parse_vpd_pg83(const unsigned char *in, size_t in_len,
vpd = d;
}
@@ -1180,10 +1176,6 @@ parse_vpd_pg83(const unsigned char *in, size_t in_len,
break;
case 0x8:
/* SCSI Name: Prio 3 */
- invalid = (d[3] < 4 || (memcmp(d + 4, "eui.", 4) &&
- memcmp(d + 4, "naa.", 4) &&
- memcmp(d + 4, "iqn.", 4)));
- new_prio = 3;
break;
- case 0x8:
- /* SCSI Name: Prio 3 */
- if (memcmp(d + 4, "eui.", 4) &&
- memcmp(d + 4, "naa.", 4) &&
- memcmp(d + 4, "iqn.", 4))
- break;
- if (prio < 3) {
- prio = 3;
- vpd = d;
- }
- break;
case 0x1:
/* T-10 Vendor ID: Prio 2 */
if (prio < 2) {
diff --git a/tests/vpd.c b/tests/vpd.c
index 8e730d37..7bf7990f 100644
index a7d2092c..2366cfba 100644
--- a/tests/vpd.c
+++ b/tests/vpd.c
@@ -230,11 +230,13 @@ static const char * const str_prefix[] = {
@@ -231,11 +231,13 @@ static const char * const str_prefix[] = {
[STR_IQN] = "iqn.",
};
@ -68,7 +62,7 @@ index 8e730d37..7bf7990f 100644
/**
* create_scsi_string_desc() - create a SCSI name string descriptor.
@@ -659,6 +661,7 @@ make_test_vpd_naa(2, 18);
@@ -766,6 +768,7 @@ make_test_vpd_naa(2, 18);
make_test_vpd_naa(2, 17);
make_test_vpd_naa(2, 16);
@ -76,7 +70,7 @@ index 8e730d37..7bf7990f 100644
/* SCSI Name string: EUI64, WWID size: 17 */
make_test_vpd_str(0, 20, 18)
make_test_vpd_str(0, 20, 17)
@@ -694,6 +697,7 @@ make_test_vpd_str(18, 20, 18)
@@ -801,6 +804,7 @@ make_test_vpd_str(18, 20, 18)
make_test_vpd_str(18, 20, 17)
make_test_vpd_str(18, 20, 16)
make_test_vpd_str(18, 20, 15)
@ -84,7 +78,7 @@ index 8e730d37..7bf7990f 100644
static int test_vpd(void)
{
@@ -767,6 +771,7 @@ static int test_vpd(void)
@@ -909,6 +913,7 @@ static int test_vpd(void)
cmocka_unit_test(test_vpd_naa_2_18),
cmocka_unit_test(test_vpd_naa_2_17),
cmocka_unit_test(test_vpd_naa_2_16),
@ -92,7 +86,7 @@ index 8e730d37..7bf7990f 100644
cmocka_unit_test(test_vpd_str_0_20_18),
cmocka_unit_test(test_vpd_str_0_20_17),
cmocka_unit_test(test_vpd_str_0_20_16),
@@ -791,6 +796,7 @@ static int test_vpd(void)
@@ -933,6 +938,7 @@ static int test_vpd(void)
cmocka_unit_test(test_vpd_str_18_20_17),
cmocka_unit_test(test_vpd_str_18_20_16),
cmocka_unit_test(test_vpd_str_18_20_15),

85
0015-libmultipath-use-typedef-for-keyword-handler-functio.patch
View File

@ -1,85 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:45 -0600
Subject: [PATCH] libmultipath: use typedef for keyword handler function
Don't keep writing out the function type.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/parser.c | 6 +++---
libmultipath/parser.h | 15 ++++++---------
2 files changed, 9 insertions(+), 12 deletions(-)
diff --git a/libmultipath/parser.c b/libmultipath/parser.c
index 611054f7..ebe1cbd9 100644
--- a/libmultipath/parser.c
+++ b/libmultipath/parser.c
@@ -33,7 +33,7 @@ static int line_nr;
int
keyword_alloc(vector keywords, char *string,
- int (*handler) (struct config *, vector),
+ handler_fn *handler,
print_fn *print,
int unique)
{
@@ -72,7 +72,7 @@ install_sublevel_end(void)
int
_install_keyword(vector keywords, char *string,
- int (*handler) (struct config *, vector),
+ handler_fn *handler,
print_fn *print,
int unique)
{
@@ -558,7 +558,7 @@ process_stream(struct config *conf, FILE *stream, vector keywords,
goto out;
}
if (keyword->handler) {
- t = (*keyword->handler) (conf, strvec);
+ t = keyword->handler(conf, strvec);
r += t;
if (t)
condlog(1, "multipath.conf +%d, parsing failed: %s",
diff --git a/libmultipath/parser.h b/libmultipath/parser.h
index b43d46f8..3452bde1 100644
--- a/libmultipath/parser.h
+++ b/libmultipath/parser.h
@@ -43,10 +43,11 @@ struct strbuf;
/* keyword definition */
typedef int print_fn(struct config *, struct strbuf *, const void *);
+typedef int handler_fn(struct config *, vector);
struct keyword {
char *string;
- int (*handler) (struct config *, vector);
+ handler_fn *handler;
print_fn *print;
vector sub;
int unique;
@@ -62,18 +63,14 @@ struct keyword {
for (i = 0; i < (k)->sub->allocated && ((p) = (k)->sub->slot[i]); i++)
/* Prototypes */
-extern int keyword_alloc(vector keywords, char *string,
- int (*handler) (struct config *, vector),
- print_fn *print,
- int unique);
+extern int keyword_alloc(vector keywords, char *string, handler_fn *handler,
+ print_fn *print, int unique);
#define install_keyword_root(str, h) keyword_alloc(keywords, str, h, NULL, 1)
extern void install_sublevel(void);
extern void install_sublevel_end(void);
-extern int _install_keyword(vector keywords, char *string,
- int (*handler) (struct config *, vector),
- print_fn *print,
- int unique);
+extern int _install_keyword(vector keywords, char *string, handler_fn *handler,
+ print_fn *print, int unique);
#define install_keyword(str, vec, pri) _install_keyword(keywords, str, vec, pri, 1)
#define install_keyword_multi(str, vec, pri) _install_keyword(keywords, str, vec, pri, 0)
extern void dump_keywords(vector keydump, int level);

25
0016-RH-add-scsi-device-handlers-to-modules-load.d.patch Normal file
View File

@ -0,0 +1,25 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Fri, 25 Mar 2022 18:12:06 -0500
Subject: [PATCH] RH: add scsi device handlers to modules-load.d
Make scsi_dh_alua scsi_dh_emc and scsi_dh_rdac get loaded in early boot.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
Makefile.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile.inc b/Makefile.inc
index 4511ab1f..fec82b00 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -11,7 +11,7 @@
# List of scsi device handler modules to load on boot, e.g.
# SCSI_DH_MODULES_PRELOAD := scsi_dh_alua scsi_dh_rdac
-SCSI_DH_MODULES_PRELOAD :=
+SCSI_DH_MODULES_PRELOAD := scsi_dh_alua scsi_dh_emc scsi_dh_rdac
PKGCONFIG ?= pkg-config

28
0016-libmultipath-print-the-correct-file-when-parsing-fai.patch
View File

@ -1,28 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:46 -0600
Subject: [PATCH] libmultipath: print the correct file when parsing fails
Don't assume that parsing failed on multipath.conf
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/parser.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libmultipath/parser.c b/libmultipath/parser.c
index ebe1cbd9..d5595fb0 100644
--- a/libmultipath/parser.c
+++ b/libmultipath/parser.c
@@ -561,8 +561,8 @@ process_stream(struct config *conf, FILE *stream, vector keywords,
t = keyword->handler(conf, strvec);
r += t;
if (t)
- condlog(1, "multipath.conf +%d, parsing failed: %s",
- line_nr, buf);
+ condlog(1, "%s line %d, parsing failed: %s",
+ file, line_nr, buf);
}
if (keyword->sub) {

528
0017-libmultipath-pass-file-and-line-number-to-keyword-ha.patch
View File

@ -1,528 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:47 -0600
Subject: [PATCH] libmultipath: pass file and line number to keyword handlers
This will make it possible for the keyword handlers to print more useful
warning messages. It will be used by future patches.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/dict.c | 143 +++++++++++++++++++++++++-----------------
libmultipath/parser.c | 3 +-
libmultipath/parser.h | 2 +-
3 files changed, 90 insertions(+), 58 deletions(-)
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index 7a727389..eb2c44c0 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -29,7 +29,7 @@
#include "strbuf.h"
static int
-set_int(vector strvec, void *ptr)
+set_int(vector strvec, void *ptr, const char *file, int line_nr)
{
int *int_ptr = (int *)ptr;
char *buff, *eptr;
@@ -58,7 +58,7 @@ set_int(vector strvec, void *ptr)
}
static int
-set_uint(vector strvec, void *ptr)
+set_uint(vector strvec, void *ptr, const char *file, int line_nr)
{
unsigned int *uint_ptr = (unsigned int *)ptr;
char *buff, *eptr, *p;
@@ -90,7 +90,7 @@ set_uint(vector strvec, void *ptr)
}
static int
-set_str(vector strvec, void *ptr)
+set_str(vector strvec, void *ptr, const char *file, int line_nr)
{
char **str_ptr = (char **)ptr;
@@ -105,7 +105,7 @@ set_str(vector strvec, void *ptr)
}
static int
-set_yes_no(vector strvec, void *ptr)
+set_yes_no(vector strvec, void *ptr, const char *file, int line_nr)
{
char * buff;
int *int_ptr = (int *)ptr;
@@ -124,7 +124,7 @@ set_yes_no(vector strvec, void *ptr)
}
static int
-set_yes_no_undef(vector strvec, void *ptr)
+set_yes_no_undef(vector strvec, void *ptr, const char *file, int line_nr)
{
char * buff;
int *int_ptr = (int *)ptr;
@@ -187,9 +187,10 @@ static int print_yes_no_undef(struct strbuf *buff, long v)
#define declare_def_handler(option, function) \
static int \
-def_ ## option ## _handler (struct config *conf, vector strvec) \
+def_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
{ \
- return function (strvec, &conf->option); \
+ return function (strvec, &conf->option, file, line_nr); \
}
#define declare_def_snprint(option, function) \
@@ -224,12 +225,13 @@ snprint_def_ ## option (struct config *conf, struct strbuf *buff, \
#define declare_hw_handler(option, function) \
static int \
-hw_ ## option ## _handler (struct config *conf, vector strvec) \
+hw_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
{ \
struct hwentry * hwe = VECTOR_LAST_SLOT(conf->hwtable); \
if (!hwe) \
return 1; \
- return function (strvec, &hwe->option); \
+ return function (strvec, &hwe->option, file, line_nr); \
}
#define declare_hw_snprint(option, function) \
@@ -243,11 +245,12 @@ snprint_hw_ ## option (struct config *conf, struct strbuf *buff, \
#define declare_ovr_handler(option, function) \
static int \
-ovr_ ## option ## _handler (struct config *conf, vector strvec) \
+ovr_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
{ \
if (!conf->overrides) \
return 1; \
- return function (strvec, &conf->overrides->option); \
+ return function (strvec, &conf->overrides->option, file, line_nr); \
}
#define declare_ovr_snprint(option, function) \
@@ -260,12 +263,13 @@ snprint_ovr_ ## option (struct config *conf, struct strbuf *buff, \
#define declare_mp_handler(option, function) \
static int \
-mp_ ## option ## _handler (struct config *conf, vector strvec) \
+mp_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
{ \
struct mpentry * mpe = VECTOR_LAST_SLOT(conf->mptable); \
if (!mpe) \
return 1; \
- return function (strvec, &mpe->option); \
+ return function (strvec, &mpe->option, file, line_nr); \
}
#define declare_mp_snprint(option, function) \
@@ -277,9 +281,10 @@ snprint_mp_ ## option (struct config *conf, struct strbuf *buff, \
return function(buff, mpe->option); \
}
-static int checkint_handler(struct config *conf, vector strvec)
+static int checkint_handler(struct config *conf, vector strvec,
+ const char *file, int line_nr)
{
- int rc = set_uint(strvec, &conf->checkint);
+ int rc = set_uint(strvec, &conf->checkint, file, line_nr);
if (rc)
return rc;
@@ -302,9 +307,10 @@ declare_def_snprint(reassign_maps, print_yes_no)
declare_def_handler(multipath_dir, set_str)
declare_def_snprint(multipath_dir, print_str)
-static int def_partition_delim_handler(struct config *conf, vector strvec)
+static int def_partition_delim_handler(struct config *conf, vector strvec,
+ const char *file, int line_nr)
{
- int rc = set_str(strvec, &conf->partition_delim);
+ int rc = set_str(strvec, &conf->partition_delim, file, line_nr);
if (rc != 0)
return rc;
@@ -334,13 +340,13 @@ static const char * const find_multipaths_optvals[] = {
};
static int
-def_find_multipaths_handler(struct config *conf, vector strvec)
+def_find_multipaths_handler(struct config *conf, vector strvec,
+ const char *file, int line_nr)
{
char *buff;
int i;
- if (set_yes_no_undef(strvec, &conf->find_multipaths) == 0 &&
- conf->find_multipaths != FIND_MULTIPATHS_UNDEF)
+ if (set_yes_no_undef(strvec, &conf->find_multipaths, file, line_nr) == 0 && conf->find_multipaths != FIND_MULTIPATHS_UNDEF)
return 0;
buff = set_value(strvec);
@@ -396,7 +402,8 @@ static int snprint_uid_attrs(struct config *conf, struct strbuf *buff,
return total;
}
-static int uid_attrs_handler(struct config *conf, vector strvec)
+static int uid_attrs_handler(struct config *conf, vector strvec,
+ const char *file, int line_nr)
{
char *val;
@@ -597,7 +604,8 @@ declare_hw_handler(skip_kpartx, set_yes_no_undef)
declare_hw_snprint(skip_kpartx, print_yes_no_undef)
declare_mp_handler(skip_kpartx, set_yes_no_undef)
declare_mp_snprint(skip_kpartx, print_yes_no_undef)
-static int def_disable_changed_wwids_handler(struct config *conf, vector strvec)
+static int def_disable_changed_wwids_handler(struct config *conf, vector strvec,
+ const char *file, int line_nr)
{
return 0;
}
@@ -629,20 +637,23 @@ declare_def_snprint_defstr(enable_foreign, print_str,
DEFAULT_ENABLE_FOREIGN)
static int
-def_config_dir_handler(struct config *conf, vector strvec)
+def_config_dir_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
/* this is only valid in the main config file */
if (conf->processed_main_config)
return 0;
- return set_str(strvec, &conf->config_dir);
+ return set_str(strvec, &conf->config_dir, file, line_nr);
}
declare_def_snprint(config_dir, print_str)
#define declare_def_attr_handler(option, function) \
static int \
-def_ ## option ## _handler (struct config *conf, vector strvec) \
+def_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
{ \
- return function (strvec, &conf->option, &conf->attribute_flags);\
+ return function (strvec, &conf->option, &conf->attribute_flags, \
+ file, line_nr); \
}
#define declare_def_attr_snprint(option, function) \
@@ -655,12 +666,14 @@ snprint_def_ ## option (struct config *conf, struct strbuf *buff, \
#define declare_mp_attr_handler(option, function) \
static int \
-mp_ ## option ## _handler (struct config *conf, vector strvec) \
+mp_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
{ \
struct mpentry * mpe = VECTOR_LAST_SLOT(conf->mptable); \
if (!mpe) \
return 1; \
- return function (strvec, &mpe->option, &mpe->attribute_flags); \
+ return function (strvec, &mpe->option, &mpe->attribute_flags, \
+ file, line_nr); \
}
#define declare_mp_attr_snprint(option, function) \
@@ -673,7 +686,7 @@ snprint_mp_ ## option (struct config *conf, struct strbuf *buff, \
}
static int
-set_mode(vector strvec, void *ptr, int *flags)
+set_mode(vector strvec, void *ptr, int *flags, const char *file, int line_nr)
{
mode_t mode;
mode_t *mode_ptr = (mode_t *)ptr;
@@ -694,7 +707,7 @@ set_mode(vector strvec, void *ptr, int *flags)
}
static int
-set_uid(vector strvec, void *ptr, int *flags)
+set_uid(vector strvec, void *ptr, int *flags, const char *file, int line_nr)
{
uid_t uid;
uid_t *uid_ptr = (uid_t *)ptr;
@@ -719,7 +732,7 @@ set_uid(vector strvec, void *ptr, int *flags)
}
static int
-set_gid(vector strvec, void *ptr, int *flags)
+set_gid(vector strvec, void *ptr, int *flags, const char *file, int line_nr)
{
gid_t gid;
gid_t *gid_ptr = (gid_t *)ptr;
@@ -786,7 +799,7 @@ declare_mp_attr_handler(gid, set_gid)
declare_mp_attr_snprint(gid, print_gid)
static int
-set_undef_off_zero(vector strvec, void *ptr)
+set_undef_off_zero(vector strvec, void *ptr, const char *file, int line_nr)
{
char * buff;
int *int_ptr = (int *)ptr;
@@ -827,7 +840,7 @@ declare_hw_handler(fast_io_fail, set_undef_off_zero)
declare_hw_snprint(fast_io_fail, print_undef_off_zero)
static int
-set_dev_loss(vector strvec, void *ptr)
+set_dev_loss(vector strvec, void *ptr, const char *file, int line_nr)
{
char * buff;
unsigned int *uint_ptr = (unsigned int *)ptr;
@@ -870,7 +883,7 @@ declare_hw_handler(eh_deadline, set_undef_off_zero)
declare_hw_snprint(eh_deadline, print_undef_off_zero)
static int
-set_pgpolicy(vector strvec, void *ptr)
+set_pgpolicy(vector strvec, void *ptr, const char *file, int line_nr)
{
char * buff;
int *int_ptr = (int *)ptr;
@@ -936,7 +949,8 @@ get_sys_max_fds(int *max_fds)
static int
-max_fds_handler(struct config *conf, vector strvec)
+max_fds_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
char * buff;
int r = 0, max_fds;
@@ -981,7 +995,7 @@ snprint_max_fds (struct config *conf, struct strbuf *buff, const void *data)
}
static int
-set_rr_weight(vector strvec, void *ptr)
+set_rr_weight(vector strvec, void *ptr, const char *file, int line_nr)
{
int *int_ptr = (int *)ptr;
char * buff;
@@ -1025,7 +1039,7 @@ declare_mp_handler(rr_weight, set_rr_weight)
declare_mp_snprint(rr_weight, print_rr_weight)
static int
-set_pgfailback(vector strvec, void *ptr)
+set_pgfailback(vector strvec, void *ptr, const char *file, int line_nr)
{
int *int_ptr = (int *)ptr;
char * buff;
@@ -1075,7 +1089,7 @@ declare_mp_handler(pgfailback, set_pgfailback)
declare_mp_snprint(pgfailback, print_pgfailback)
static int
-no_path_retry_helper(vector strvec, void *ptr)
+no_path_retry_helper(vector strvec, void *ptr, const char *file, int line_nr)
{
int *int_ptr = (int *)ptr;
char * buff;
@@ -1120,7 +1134,8 @@ declare_mp_handler(no_path_retry, no_path_retry_helper)
declare_mp_snprint(no_path_retry, print_no_path_retry)
static int
-def_log_checker_err_handler(struct config *conf, vector strvec)
+def_log_checker_err_handler(struct config *conf, vector strvec,
+ const char *file, int line_nr)
{
char * buff;
@@ -1193,7 +1208,8 @@ print_reservation_key(struct strbuf *buff,
}
static int
-def_reservation_key_handler(struct config *conf, vector strvec)
+def_reservation_key_handler(struct config *conf, vector strvec,
+ const char *file, int line_nr)
{
return set_reservation_key(strvec, &conf->reservation_key,
&conf->sa_flags,
@@ -1209,7 +1225,8 @@ snprint_def_reservation_key (struct config *conf, struct strbuf *buff,
}
static int
-mp_reservation_key_handler(struct config *conf, vector strvec)
+mp_reservation_key_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
struct mpentry * mpe = VECTOR_LAST_SLOT(conf->mptable);
if (!mpe)
@@ -1229,7 +1246,7 @@ snprint_mp_reservation_key (struct config *conf, struct strbuf *buff,
}
static int
-set_off_int_undef(vector strvec, void *ptr)
+set_off_int_undef(vector strvec, void *ptr, const char *file, int line_nr)
{
int *int_ptr = (int *)ptr;
char * buff;
@@ -1370,7 +1387,8 @@ declare_hw_snprint(recheck_wwid, print_yes_no_undef)
static int
-def_uxsock_timeout_handler(struct config *conf, vector strvec)
+def_uxsock_timeout_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
unsigned int uxsock_timeout;
char *buff;
@@ -1390,7 +1408,8 @@ def_uxsock_timeout_handler(struct config *conf, vector strvec)
}
static int
-hw_vpd_vendor_handler(struct config *conf, vector strvec)
+hw_vpd_vendor_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
int i;
char *buff;
@@ -1430,7 +1449,8 @@ snprint_hw_vpd_vendor(struct config *conf, struct strbuf *buff,
* blacklist block handlers
*/
static int
-blacklist_handler(struct config *conf, vector strvec)
+blacklist_handler(struct config *conf, vector strvec, const char*file,
+ int line_nr)
{
if (!conf->blist_devnode)
conf->blist_devnode = vector_alloc();
@@ -1452,7 +1472,8 @@ blacklist_handler(struct config *conf, vector strvec)
}
static int
-blacklist_exceptions_handler(struct config *conf, vector strvec)
+blacklist_exceptions_handler(struct config *conf, vector strvec,
+ const char *file, int line_nr)
{
if (!conf->elist_devnode)
conf->elist_devnode = vector_alloc();
@@ -1475,7 +1496,8 @@ blacklist_exceptions_handler(struct config *conf, vector strvec)
#define declare_ble_handler(option) \
static int \
-ble_ ## option ## _handler (struct config *conf, vector strvec) \
+ble_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
{ \
char *buff; \
int rc; \
@@ -1494,7 +1516,8 @@ ble_ ## option ## _handler (struct config *conf, vector strvec) \
#define declare_ble_device_handler(name, option, vend, prod) \
static int \
-ble_ ## option ## _ ## name ## _handler (struct config *conf, vector strvec) \
+ble_ ## option ## _ ## name ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
{ \
char * buff; \
int rc; \
@@ -1536,13 +1559,15 @@ snprint_ble_simple (struct config *conf, struct strbuf *buff, const void *data)
}
static int
-ble_device_handler(struct config *conf, vector strvec)
+ble_device_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
return alloc_ble_device(conf->blist_device);
}
static int
-ble_except_device_handler(struct config *conf, vector strvec)
+ble_except_device_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
return alloc_ble_device(conf->elist_device);
}
@@ -1574,7 +1599,8 @@ static int snprint_bled_product(struct config *conf, struct strbuf *buff,
* devices block handlers
*/
static int
-devices_handler(struct config *conf, vector strvec)
+devices_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
if (!conf->hwtable)
conf->hwtable = vector_alloc();
@@ -1586,7 +1612,8 @@ devices_handler(struct config *conf, vector strvec)
}
static int
-device_handler(struct config *conf, vector strvec)
+device_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
struct hwentry * hwe;
@@ -1623,7 +1650,8 @@ declare_hw_snprint(hwhandler, print_str)
* overrides handlers
*/
static int
-overrides_handler(struct config *conf, vector strvec)
+overrides_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
if (!conf->overrides)
conf->overrides = alloc_hwe();
@@ -1640,7 +1668,8 @@ overrides_handler(struct config *conf, vector strvec)
* multipaths block handlers
*/
static int
-multipaths_handler(struct config *conf, vector strvec)
+multipaths_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
if (!conf->mptable)
conf->mptable = vector_alloc();
@@ -1652,7 +1681,8 @@ multipaths_handler(struct config *conf, vector strvec)
}
static int
-multipath_handler(struct config *conf, vector strvec)
+multipath_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
struct mpentry * mpe;
@@ -1681,7 +1711,8 @@ declare_mp_snprint(alias, print_str)
*/
static int
-deprecated_handler(struct config *conf, vector strvec)
+deprecated_handler(struct config *conf, vector strvec, const char *file,
+ int line_nr)
{
char * buff;
diff --git a/libmultipath/parser.c b/libmultipath/parser.c
index d5595fb0..68262d0e 100644
--- a/libmultipath/parser.c
+++ b/libmultipath/parser.c
@@ -558,7 +558,8 @@ process_stream(struct config *conf, FILE *stream, vector keywords,
goto out;
}
if (keyword->handler) {
- t = keyword->handler(conf, strvec);
+ t = keyword->handler(conf, strvec, file,
+ line_nr);
r += t;
if (t)
condlog(1, "%s line %d, parsing failed: %s",
diff --git a/libmultipath/parser.h b/libmultipath/parser.h
index 3452bde1..11ea2278 100644
--- a/libmultipath/parser.h
+++ b/libmultipath/parser.h
@@ -43,7 +43,7 @@ struct strbuf;
/* keyword definition */
typedef int print_fn(struct config *, struct strbuf *, const void *);
-typedef int handler_fn(struct config *, vector);
+typedef int handler_fn(struct config *, vector, const char *file, int line_nr);
struct keyword {
char *string;

251
0018-libmultipath-make-set_int-take-a-range-for-valid-val.patch
View File

@ -1,251 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:48 -0600
Subject: [PATCH] libmultipath: make set_int take a range for valid values
If a value outside of the valid range is passed to set_int, it caps the
value at appropriate limit, and issues a warning.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/dict.c | 121 +++++++++++++++++++++++++++-----------------
1 file changed, 75 insertions(+), 46 deletions(-)
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index eb2c44c0..57b6a7b6 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -29,7 +29,8 @@
#include "strbuf.h"
static int
-set_int(vector strvec, void *ptr, const char *file, int line_nr)
+set_int(vector strvec, void *ptr, int min, int max, const char *file,
+ int line_nr)
{
int *int_ptr = (int *)ptr;
char *buff, *eptr;
@@ -44,11 +45,17 @@ set_int(vector strvec, void *ptr, const char *file, int line_nr)
if (eptr > buff)
while (isspace(*eptr))
eptr++;
- if (*buff == '\0' || *eptr != '\0' || res > INT_MAX || res < INT_MIN) {
- condlog(1, "%s: invalid value for %s: \"%s\"",
- __func__, (char*)VECTOR_SLOT(strvec, 0), buff);
+ if (*buff == '\0' || *eptr != '\0') {
+ condlog(1, "%s line %d, invalid value for %s: \"%s\"",
+ file, line_nr, (char*)VECTOR_SLOT(strvec, 0), buff);
rc = 1;
} else {
+ if (res > max || res < min) {
+ res = (res > max) ? max : min;
+ condlog(1, "%s line %d, value for %s too %s, capping at %ld",
+ file, line_nr, (char*)VECTOR_SLOT(strvec, 0),
+ (res == max)? "large" : "small", res);
+ }
rc = 0;
*int_ptr = res;
}
@@ -77,8 +84,8 @@ set_uint(vector strvec, void *ptr, const char *file, int line_nr)
while (isspace(*eptr))
eptr++;
if (*buff == '\0' || *eptr != '\0' || !isdigit(*p) || res > UINT_MAX) {
- condlog(1, "%s: invalid value for %s: \"%s\"",
- __func__, (char*)VECTOR_SLOT(strvec, 0), buff);
+ condlog(1, "%s line %d, invalid value for %s: \"%s\"",
+ file, line_nr, (char*)VECTOR_SLOT(strvec, 0), buff);
rc = 1;
} else {
rc = 0;
@@ -193,6 +200,14 @@ def_ ## option ## _handler (struct config *conf, vector strvec, \
return function (strvec, &conf->option, file, line_nr); \
}
+#define declare_def_range_handler(option, minval, maxval) \
+static int \
+def_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
+{ \
+ return set_int(strvec, &conf->option, minval, maxval, file, line_nr); \
+}
+
#define declare_def_snprint(option, function) \
static int \
snprint_def_ ## option (struct config *conf, struct strbuf *buff, \
@@ -234,6 +249,18 @@ hw_ ## option ## _handler (struct config *conf, vector strvec, \
return function (strvec, &hwe->option, file, line_nr); \
}
+#define declare_hw_range_handler(option, minval, maxval) \
+static int \
+hw_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
+{ \
+ struct hwentry * hwe = VECTOR_LAST_SLOT(conf->hwtable); \
+ if (!hwe) \
+ return 1; \
+ return set_int(strvec, &hwe->option, minval, maxval, file, line_nr); \
+}
+
+
#define declare_hw_snprint(option, function) \
static int \
snprint_hw_ ## option (struct config *conf, struct strbuf *buff, \
@@ -253,6 +280,17 @@ ovr_ ## option ## _handler (struct config *conf, vector strvec, \
return function (strvec, &conf->overrides->option, file, line_nr); \
}
+#define declare_ovr_range_handler(option, minval, maxval) \
+static int \
+ovr_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
+{ \
+ if (!conf->overrides) \
+ return 1; \
+ return set_int(strvec, &conf->overrides->option, minval, maxval, \
+ file, line_nr); \
+}
+
#define declare_ovr_snprint(option, function) \
static int \
snprint_ovr_ ## option (struct config *conf, struct strbuf *buff, \
@@ -272,6 +310,17 @@ mp_ ## option ## _handler (struct config *conf, vector strvec, \
return function (strvec, &mpe->option, file, line_nr); \
}
+#define declare_mp_range_handler(option, minval, maxval) \
+static int \
+mp_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
+{ \
+ struct mpentry * mpe = VECTOR_LAST_SLOT(conf->mptable); \
+ if (!mpe) \
+ return 1; \
+ return set_int(strvec, &mpe->option, minval, maxval, file, line_nr); \
+}
+
#define declare_mp_snprint(option, function) \
static int \
snprint_mp_ ## option (struct config *conf, struct strbuf *buff, \
@@ -298,7 +347,7 @@ declare_def_snprint(checkint, print_int)
declare_def_handler(max_checkint, set_uint)
declare_def_snprint(max_checkint, print_int)
-declare_def_handler(verbosity, set_int)
+declare_def_range_handler(verbosity, 0, MAX_VERBOSITY)
declare_def_snprint(verbosity, print_int)
declare_def_handler(reassign_maps, set_yes_no)
@@ -473,22 +522,22 @@ declare_ovr_snprint(checker_name, print_str)
declare_hw_handler(checker_name, set_str)
declare_hw_snprint(checker_name, print_str)
-declare_def_handler(minio, set_int)
+declare_def_range_handler(minio, 0, INT_MAX)
declare_def_snprint_defint(minio, print_int, DEFAULT_MINIO)
-declare_ovr_handler(minio, set_int)
+declare_ovr_range_handler(minio, 0, INT_MAX)
declare_ovr_snprint(minio, print_nonzero)
-declare_hw_handler(minio, set_int)
+declare_hw_range_handler(minio, 0, INT_MAX)
declare_hw_snprint(minio, print_nonzero)
-declare_mp_handler(minio, set_int)
+declare_mp_range_handler(minio, 0, INT_MAX)
declare_mp_snprint(minio, print_nonzero)
-declare_def_handler(minio_rq, set_int)
+declare_def_range_handler(minio_rq, 0, INT_MAX)
declare_def_snprint_defint(minio_rq, print_int, DEFAULT_MINIO_RQ)
-declare_ovr_handler(minio_rq, set_int)
+declare_ovr_range_handler(minio_rq, 0, INT_MAX)
declare_ovr_snprint(minio_rq, print_nonzero)
-declare_hw_handler(minio_rq, set_int)
+declare_hw_range_handler(minio_rq, 0, INT_MAX)
declare_hw_snprint(minio_rq, print_nonzero)
-declare_mp_handler(minio_rq, set_int)
+declare_mp_range_handler(minio_rq, 0, INT_MAX)
declare_mp_snprint(minio_rq, print_nonzero)
declare_def_handler(queue_without_daemon, set_yes_no)
@@ -512,7 +561,7 @@ snprint_def_queue_without_daemon(struct config *conf, struct strbuf *buff,
return append_strbuf_quoted(buff, qwd);
}
-declare_def_handler(checker_timeout, set_int)
+declare_def_range_handler(checker_timeout, 0, INT_MAX)
declare_def_snprint(checker_timeout, print_nonzero)
declare_def_handler(allow_usb_devices, set_yes_no)
@@ -583,13 +632,13 @@ declare_hw_snprint(deferred_remove, print_yes_no_undef)
declare_mp_handler(deferred_remove, set_yes_no_undef)
declare_mp_snprint(deferred_remove, print_yes_no_undef)
-declare_def_handler(retrigger_tries, set_int)
+declare_def_range_handler(retrigger_tries, 0, INT_MAX)
declare_def_snprint(retrigger_tries, print_int)
-declare_def_handler(retrigger_delay, set_int)
+declare_def_range_handler(retrigger_delay, 0, INT_MAX)
declare_def_snprint(retrigger_delay, print_int)
-declare_def_handler(uev_wait_timeout, set_int)
+declare_def_range_handler(uev_wait_timeout, 0, INT_MAX)
declare_def_snprint(uev_wait_timeout, print_int)
declare_def_handler(strict_timing, set_yes_no)
@@ -616,19 +665,19 @@ static int snprint_def_disable_changed_wwids(struct config *conf,
return print_ignored(buff);
}
-declare_def_handler(remove_retries, set_int)
+declare_def_range_handler(remove_retries, 0, INT_MAX)
declare_def_snprint(remove_retries, print_int)
-declare_def_handler(max_sectors_kb, set_int)
+declare_def_range_handler(max_sectors_kb, 0, INT_MAX)
declare_def_snprint(max_sectors_kb, print_nonzero)
-declare_ovr_handler(max_sectors_kb, set_int)
+declare_ovr_range_handler(max_sectors_kb, 0, INT_MAX)
declare_ovr_snprint(max_sectors_kb, print_nonzero)
-declare_hw_handler(max_sectors_kb, set_int)
+declare_hw_range_handler(max_sectors_kb, 0, INT_MAX)
declare_hw_snprint(max_sectors_kb, print_nonzero)
-declare_mp_handler(max_sectors_kb, set_int)
+declare_mp_range_handler(max_sectors_kb, 0, INT_MAX)
declare_mp_snprint(max_sectors_kb, print_nonzero)
-declare_def_handler(find_multipaths_timeout, set_int)
+declare_def_range_handler(find_multipaths_timeout, INT_MIN, INT_MAX)
declare_def_snprint_defint(find_multipaths_timeout, print_int,
DEFAULT_FIND_MULTIPATHS_TIMEOUT)
@@ -1385,27 +1434,7 @@ declare_ovr_snprint(recheck_wwid, print_yes_no_undef)
declare_hw_handler(recheck_wwid, set_yes_no_undef)
declare_hw_snprint(recheck_wwid, print_yes_no_undef)
-
-static int
-def_uxsock_timeout_handler(struct config *conf, vector strvec, const char *file,
- int line_nr)
-{
- unsigned int uxsock_timeout;
- char *buff;
-
- buff = set_value(strvec);
- if (!buff)
- return 1;
-
- if (sscanf(buff, "%u", &uxsock_timeout) == 1 &&
- uxsock_timeout > DEFAULT_REPLY_TIMEOUT)
- conf->uxsock_timeout = uxsock_timeout;
- else
- conf->uxsock_timeout = DEFAULT_REPLY_TIMEOUT;
-
- free(buff);
- return 0;
-}
+declare_def_range_handler(uxsock_timeout, DEFAULT_REPLY_TIMEOUT, INT_MAX)
static int
hw_vpd_vendor_handler(struct config *conf, vector strvec, const char *file,

171
0019-libmultipath-improve-checks-for-set_str.patch
View File

@ -1,171 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:49 -0600
Subject: [PATCH] libmultipath: improve checks for set_str
multipath always requires absolute pathnames, so make sure all file and
directory names start with a slash. Also check that the directories
exist. Finally, some strings, like the alias, will be used in paths.
These must not contain the slash character '/', since it is a forbidden
character in file/directory names. This patch adds seperate handlers for
these three cases. If a config line is invalid, these handlers retain
the existing config string, if any.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/dict.c | 88 +++++++++++++++++++++++++++++++++++++++------
1 file changed, 78 insertions(+), 10 deletions(-)
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index 57b6a7b6..149d3348 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -5,6 +5,8 @@
* Copyright (c) 2005 Kiyoshi Ueda, NEC
*/
#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
#include <pwd.h>
#include <string.h>
#include "checkers.h"
@@ -111,6 +113,72 @@ set_str(vector strvec, void *ptr, const char *file, int line_nr)
return 0;
}
+static int
+set_dir(vector strvec, void *ptr, const char *file, int line_nr)
+{
+ char **str_ptr = (char **)ptr;
+ char *old_str = *str_ptr;
+ struct stat sb;
+
+ *str_ptr = set_value(strvec);
+ if (!*str_ptr) {
+ free(old_str);
+ return 1;
+ }
+ if ((*str_ptr)[0] != '/'){
+ condlog(1, "%s line %d, %s is not an absolute directory path. Ignoring", file, line_nr, *str_ptr);
+ *str_ptr = old_str;
+ } else {
+ if (stat(*str_ptr, &sb) == 0 && S_ISDIR(sb.st_mode))
+ free(old_str);
+ else {
+ condlog(1, "%s line %d, %s is not an existing directory. Ignoring", file, line_nr, *str_ptr);
+ *str_ptr = old_str;
+ }
+ }
+ return 0;
+}
+
+static int
+set_path(vector strvec, void *ptr, const char *file, int line_nr)
+{
+ char **str_ptr = (char **)ptr;
+ char *old_str = *str_ptr;
+
+ *str_ptr = set_value(strvec);
+ if (!*str_ptr) {
+ free(old_str);
+ return 1;
+ }
+ if ((*str_ptr)[0] != '/'){
+ condlog(1, "%s line %d, %s is not an absolute path. Ignoring",
+ file, line_nr, *str_ptr);
+ *str_ptr = old_str;
+ } else
+ free(old_str);
+ return 0;
+}
+
+static int
+set_str_noslash(vector strvec, void *ptr, const char *file, int line_nr)
+{
+ char **str_ptr = (char **)ptr;
+ char *old_str = *str_ptr;
+
+ *str_ptr = set_value(strvec);
+ if (!*str_ptr) {
+ free(old_str);
+ return 1;
+ }
+ if (strchr(*str_ptr, '/')) {
+ condlog(1, "%s line %d, %s cannot contain a slash. Ignoring",
+ file, line_nr, *str_ptr);
+ *str_ptr = old_str;
+ } else
+ free(old_str);
+ return 0;
+}
+
static int
set_yes_no(vector strvec, void *ptr, const char *file, int line_nr)
{
@@ -353,13 +421,13 @@ declare_def_snprint(verbosity, print_int)
declare_def_handler(reassign_maps, set_yes_no)
declare_def_snprint(reassign_maps, print_yes_no)
-declare_def_handler(multipath_dir, set_str)
+declare_def_handler(multipath_dir, set_dir)
declare_def_snprint(multipath_dir, print_str)
static int def_partition_delim_handler(struct config *conf, vector strvec,
const char *file, int line_nr)
{
- int rc = set_str(strvec, &conf->partition_delim, file, line_nr);
+ int rc = set_str_noslash(strvec, &conf->partition_delim, file, line_nr);
if (rc != 0)
return rc;
@@ -490,11 +558,11 @@ declare_hw_snprint(prio_name, print_str)
declare_mp_handler(prio_name, set_str)
declare_mp_snprint(prio_name, print_str)
-declare_def_handler(alias_prefix, set_str)
+declare_def_handler(alias_prefix, set_str_noslash)
declare_def_snprint_defstr(alias_prefix, print_str, DEFAULT_ALIAS_PREFIX)
-declare_ovr_handler(alias_prefix, set_str)
+declare_ovr_handler(alias_prefix, set_str_noslash)
declare_ovr_snprint(alias_prefix, print_str)
-declare_hw_handler(alias_prefix, set_str)
+declare_hw_handler(alias_prefix, set_str_noslash)
declare_hw_snprint(alias_prefix, print_str)
declare_def_handler(prio_args, set_str)
@@ -586,13 +654,13 @@ declare_hw_snprint(user_friendly_names, print_yes_no_undef)
declare_mp_handler(user_friendly_names, set_yes_no_undef)
declare_mp_snprint(user_friendly_names, print_yes_no_undef)
-declare_def_handler(bindings_file, set_str)
+declare_def_handler(bindings_file, set_path)
declare_def_snprint(bindings_file, print_str)
-declare_def_handler(wwids_file, set_str)
+declare_def_handler(wwids_file, set_path)
declare_def_snprint(wwids_file, print_str)
-declare_def_handler(prkeys_file, set_str)
+declare_def_handler(prkeys_file, set_path)
declare_def_snprint(prkeys_file, print_str)
declare_def_handler(retain_hwhandler, set_yes_no_undef)
@@ -692,7 +760,7 @@ def_config_dir_handler(struct config *conf, vector strvec, const char *file,
/* this is only valid in the main config file */
if (conf->processed_main_config)
return 0;
- return set_str(strvec, &conf->config_dir, file, line_nr);
+ return set_path(strvec, &conf->config_dir, file, line_nr);
}
declare_def_snprint(config_dir, print_str)
@@ -1732,7 +1800,7 @@ multipath_handler(struct config *conf, vector strvec, const char *file,
declare_mp_handler(wwid, set_str)
declare_mp_snprint(wwid, print_str)
-declare_mp_handler(alias, set_str)
+declare_mp_handler(alias, set_str_noslash)
declare_mp_snprint(alias, print_str)
/*

115
0020-libmultipath-deprecate-file-and-directory-config-opt.patch
View File

@ -1,115 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:50 -0600
Subject: [PATCH] libmultipath: deprecate file and directory config options
Having multipath able to select pathnames for the files and directories
it needs causes unnecessary maintainer headaches. Mark these as
deprecated, but still support them for now.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/dict.c | 19 +++++++++++++++----
multipath/multipath.conf.5 | 5 +++++
2 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index 149d3348..d14be340 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -268,6 +268,15 @@ def_ ## option ## _handler (struct config *conf, vector strvec, \
return function (strvec, &conf->option, file, line_nr); \
}
+#define declare_def_warn_handler(option, function) \
+static int \
+def_ ## option ## _handler (struct config *conf, vector strvec, \
+ const char *file, int line_nr) \
+{ \
+ condlog(2, "%s line %d, \"" #option "\" is deprecated and will be disabled in a future release", file, line_nr); \
+ return function (strvec, &conf->option, file, line_nr); \
+}
+
#define declare_def_range_handler(option, minval, maxval) \
static int \
def_ ## option ## _handler (struct config *conf, vector strvec, \
@@ -421,7 +430,7 @@ declare_def_snprint(verbosity, print_int)
declare_def_handler(reassign_maps, set_yes_no)
declare_def_snprint(reassign_maps, print_yes_no)
-declare_def_handler(multipath_dir, set_dir)
+declare_def_warn_handler(multipath_dir, set_dir)
declare_def_snprint(multipath_dir, print_str)
static int def_partition_delim_handler(struct config *conf, vector strvec,
@@ -654,13 +663,13 @@ declare_hw_snprint(user_friendly_names, print_yes_no_undef)
declare_mp_handler(user_friendly_names, set_yes_no_undef)
declare_mp_snprint(user_friendly_names, print_yes_no_undef)
-declare_def_handler(bindings_file, set_path)
+declare_def_warn_handler(bindings_file, set_path)
declare_def_snprint(bindings_file, print_str)
-declare_def_handler(wwids_file, set_path)
+declare_def_warn_handler(wwids_file, set_path)
declare_def_snprint(wwids_file, print_str)
-declare_def_handler(prkeys_file, set_path)
+declare_def_warn_handler(prkeys_file, set_path)
declare_def_snprint(prkeys_file, print_str)
declare_def_handler(retain_hwhandler, set_yes_no_undef)
@@ -760,6 +769,8 @@ def_config_dir_handler(struct config *conf, vector strvec, const char *file,
/* this is only valid in the main config file */
if (conf->processed_main_config)
return 0;
+ condlog(2, "%s line %d, \"config_dir\" is deprecated and will be disabled in a future release",
+ file, line_nr);
return set_path(strvec, &conf->config_dir, file, line_nr);
}
declare_def_snprint(config_dir, print_str)
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index c74129bd..88d2a1df 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -178,6 +178,7 @@ The default is: \fBno\fR
.
.TP
.B multipath_dir
+This option is deprecated, and will be removed in a future release.
Directory where the dynamic shared objects are stored. Defined at compile time,
commonly \fI/lib64/multipath/\fR or \fI/lib/multipath/\fR.
.RS
@@ -742,6 +743,7 @@ The default is: \fB<unset>\fR
.
.TP
.B bindings_file
+This option is deprecated, and will be removed in a future release.
The full pathname of the binding file to be used when the user_friendly_names
option is set.
.RS
@@ -752,6 +754,7 @@ The default is: \fB/etc/multipath/bindings\fR
.
.TP
.B wwids_file
+This option is deprecated, and will be removed in a future release.
The full pathname of the WWIDs file, which is used by multipath to keep track
of the WWIDs for LUNs it has created multipath devices on in the past.
.RS
@@ -762,6 +765,7 @@ The default is: \fB/etc/multipath/wwids\fR
.
.TP
.B prkeys_file
+This option is deprecated, and will be removed in a future release.
The full pathname of the prkeys file, which is used by multipathd to keep
track of the persistent reservation key used for a specific WWID, when
\fIreservation_key\fR is set to \fBfile\fR.
@@ -933,6 +937,7 @@ The default is: \fB<unset>\fR
.
.TP
.B config_dir
+This option is deprecated, and will be removed in a future release.
If set to anything other than "", multipath will search this directory
alphabetically for file ending in ".conf" and it will read configuration
information from them, just as if it was in \fI/etc/multipath.conf\fR.

192
0021-libmultipath-split-set_int-to-enable-reuse.patch
View File

@ -1,192 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:51 -0600
Subject: [PATCH] libmultipath: split set_int to enable reuse
Split the code that does the actual value parsing out of set_int(), into
a helper function, do_set_int(), so that it can be used by other
handlers. These functions no longer set the config value at all, when
they have invalid input.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/dict.c | 82 +++++++++++++++++++++++++--------------------
1 file changed, 46 insertions(+), 36 deletions(-)
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index d14be340..68647061 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -31,17 +31,12 @@
#include "strbuf.h"
static int
-set_int(vector strvec, void *ptr, int min, int max, const char *file,
- int line_nr)
+do_set_int(vector strvec, void *ptr, int min, int max, const char *file,
+ int line_nr, char *buff)
{
int *int_ptr = (int *)ptr;
- char *buff, *eptr;
+ char *eptr;
long res;
- int rc;
-
- buff = set_value(strvec);
- if (!buff)
- return 1;
res = strtol(buff, &eptr, 10);
if (eptr > buff)
@@ -50,17 +45,30 @@ set_int(vector strvec, void *ptr, int min, int max, const char *file,
if (*buff == '\0' || *eptr != '\0') {
condlog(1, "%s line %d, invalid value for %s: \"%s\"",
file, line_nr, (char*)VECTOR_SLOT(strvec, 0), buff);
- rc = 1;
- } else {
- if (res > max || res < min) {
- res = (res > max) ? max : min;
- condlog(1, "%s line %d, value for %s too %s, capping at %ld",
+ return 1;
+ }
+ if (res > max || res < min) {
+ res = (res > max) ? max : min;
+ condlog(1, "%s line %d, value for %s too %s, capping at %ld",
file, line_nr, (char*)VECTOR_SLOT(strvec, 0),
- (res == max)? "large" : "small", res);
- }
- rc = 0;
- *int_ptr = res;
+ (res == max)? "large" : "small", res);
}
+ *int_ptr = res;
+ return 0;
+}
+
+static int
+set_int(vector strvec, void *ptr, int min, int max, const char *file,
+ int line_nr)
+{
+ char *buff;
+ int rc;
+
+ buff = set_value(strvec);
+ if (!buff)
+ return 1;
+
+ rc = do_set_int(strvec, ptr, min, max, file, line_nr, buff);
FREE(buff);
return rc;
@@ -929,6 +937,7 @@ declare_mp_attr_snprint(gid, print_gid)
static int
set_undef_off_zero(vector strvec, void *ptr, const char *file, int line_nr)
{
+ int rc = 0;
char * buff;
int *int_ptr = (int *)ptr;
@@ -938,10 +947,10 @@ set_undef_off_zero(vector strvec, void *ptr, const char *file, int line_nr)
if (strcmp(buff, "off") == 0)
*int_ptr = UOZ_OFF;
- else if (sscanf(buff, "%d", int_ptr) != 1 ||
- *int_ptr < UOZ_ZERO)
- *int_ptr = UOZ_UNDEF;
- else if (*int_ptr == 0)
+ else
+ rc = do_set_int(strvec, int_ptr, 0, INT_MAX, file, line_nr,
+ buff);
+ if (rc == 0 && *int_ptr == 0)
*int_ptr = UOZ_ZERO;
FREE(buff);
@@ -1093,14 +1102,12 @@ max_fds_handler(struct config *conf, vector strvec, const char *file,
/* Assume safe limit */
max_fds = 4096;
}
- if (strlen(buff) == 3 &&
- !strcmp(buff, "max"))
- conf->max_fds = max_fds;
- else
- conf->max_fds = atoi(buff);
-
- if (conf->max_fds > max_fds)
+ if (!strcmp(buff, "max")) {
conf->max_fds = max_fds;
+ r = 0;
+ } else
+ r = do_set_int(strvec, &conf->max_fds, 0, max_fds, file,
+ line_nr, buff);
FREE(buff);
@@ -1169,6 +1176,7 @@ declare_mp_snprint(rr_weight, print_rr_weight)
static int
set_pgfailback(vector strvec, void *ptr, const char *file, int line_nr)
{
+ int rc = 0;
int *int_ptr = (int *)ptr;
char * buff;
@@ -1183,11 +1191,11 @@ set_pgfailback(vector strvec, void *ptr, const char *file, int line_nr)
else if (strlen(buff) == 10 && !strcmp(buff, "followover"))
*int_ptr = -FAILBACK_FOLLOWOVER;
else
- *int_ptr = atoi(buff);
+ rc = do_set_int(strvec, ptr, 0, INT_MAX, file, line_nr, buff);
FREE(buff);
- return 0;
+ return rc;
}
int
@@ -1219,6 +1227,7 @@ declare_mp_snprint(pgfailback, print_pgfailback)
static int
no_path_retry_helper(vector strvec, void *ptr, const char *file, int line_nr)
{
+ int rc = 0;
int *int_ptr = (int *)ptr;
char * buff;
@@ -1230,11 +1239,11 @@ no_path_retry_helper(vector strvec, void *ptr, const char *file, int line_nr)
*int_ptr = NO_PATH_RETRY_FAIL;
else if (!strcmp(buff, "queue"))
*int_ptr = NO_PATH_RETRY_QUEUE;
- else if ((*int_ptr = atoi(buff)) < 1)
- *int_ptr = NO_PATH_RETRY_UNDEF;
+ else
+ rc = do_set_int(strvec, ptr, 1, INT_MAX, file, line_nr, buff);
FREE(buff);
- return 0;
+ return rc;
}
int
@@ -1376,6 +1385,7 @@ snprint_mp_reservation_key (struct config *conf, struct strbuf *buff,
static int
set_off_int_undef(vector strvec, void *ptr, const char *file, int line_nr)
{
+ int rc =0;
int *int_ptr = (int *)ptr;
char * buff;
@@ -1385,11 +1395,11 @@ set_off_int_undef(vector strvec, void *ptr, const char *file, int line_nr)
if (!strcmp(buff, "no") || !strcmp(buff, "0"))
*int_ptr = NU_NO;
- else if ((*int_ptr = atoi(buff)) < 1)
- *int_ptr = NU_UNDEF;
+ else
+ rc = do_set_int(strvec, ptr, 1, INT_MAX, file, line_nr, buff);
FREE(buff);
- return 0;
+ return rc;
}
int

202
0022-libmultipath-cleanup-invalid-config-handling.patch
View File

@ -1,202 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 12:53:52 -0600
Subject: [PATCH] libmultipath: cleanup invalid config handling
Add error reporting to the remaining config handlers. If the value is
invalid, do not change the existing config option's value. Also print
an error whenever 0 is returned for an invalid value. When the handler
returns 1, config processing already fails with an error message.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/dict.c | 73 +++++++++++++++++++++++++++++++--------------
1 file changed, 51 insertions(+), 22 deletions(-)
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index 68647061..c534d703 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -199,8 +199,11 @@ set_yes_no(vector strvec, void *ptr, const char *file, int line_nr)
if (strcmp(buff, "yes") == 0 || strcmp(buff, "1") == 0)
*int_ptr = YN_YES;
- else
+ else if (strcmp(buff, "no") == 0 || strcmp(buff, "0") == 0)
*int_ptr = YN_NO;
+ else
+ condlog(1, "%s line %d, invalid value for %s: \"%s\"",
+ file, line_nr, (char*)VECTOR_SLOT(strvec, 0), buff);
FREE(buff);
return 0;
@@ -221,7 +224,8 @@ set_yes_no_undef(vector strvec, void *ptr, const char *file, int line_nr)
else if (strcmp(buff, "yes") == 0 || strcmp(buff, "1") == 0)
*int_ptr = YNU_YES;
else
- *int_ptr = YNU_UNDEF;
+ condlog(1, "%s line %d, invalid value for %s: \"%s\"",
+ file, line_nr, (char*)VECTOR_SLOT(strvec, 0), buff);
FREE(buff);
return 0;
@@ -480,9 +484,6 @@ def_find_multipaths_handler(struct config *conf, vector strvec,
char *buff;
int i;
- if (set_yes_no_undef(strvec, &conf->find_multipaths, file, line_nr) == 0 && conf->find_multipaths != FIND_MULTIPATHS_UNDEF)
- return 0;
-
buff = set_value(strvec);
if (!buff)
return 1;
@@ -495,9 +496,14 @@ def_find_multipaths_handler(struct config *conf, vector strvec,
}
}
- if (conf->find_multipaths == YNU_UNDEF) {
- condlog(0, "illegal value for find_multipaths: %s", buff);
- conf->find_multipaths = DEFAULT_FIND_MULTIPATHS;
+ if (i >= __FIND_MULTIPATHS_LAST) {
+ if (strcmp(buff, "no") == 0 || strcmp(buff, "0") == 0)
+ conf->find_multipaths = FIND_MULTIPATHS_OFF;
+ else if (strcmp(buff, "yes") == 0 || strcmp(buff, "1") == 0)
+ conf->find_multipaths = FIND_MULTIPATHS_ON;
+ else
+ condlog(1, "%s line %d, invalid value for find_multipaths: \"%s\"",
+ file, line_nr, buff);
}
FREE(buff);
@@ -546,8 +552,10 @@ static int uid_attrs_handler(struct config *conf, vector strvec,
if (!val)
return 1;
if (parse_uid_attrs(val, conf))
- condlog(1, "error parsing uid_attrs: \"%s\"", val);
- condlog(3, "parsed %d uid_attrs", VECTOR_SIZE(&conf->uid_attrs));
+ condlog(1, "%s line %d,error parsing uid_attrs: \"%s\"", file,
+ line_nr, val);
+ else
+ condlog(4, "parsed %d uid_attrs", VECTOR_SIZE(&conf->uid_attrs));
FREE(val);
return 0;
}
@@ -775,8 +783,11 @@ def_config_dir_handler(struct config *conf, vector strvec, const char *file,
int line_nr)
{
/* this is only valid in the main config file */
- if (conf->processed_main_config)
+ if (conf->processed_main_config) {
+ condlog(1, "%s line %d, config_dir option only valid in /etc/multipath.conf",
+ file, line_nr);
return 0;
+ }
condlog(2, "%s line %d, \"config_dir\" is deprecated and will be disabled in a future release",
file, line_nr);
return set_path(strvec, &conf->config_dir, file, line_nr);
@@ -836,7 +847,9 @@ set_mode(vector strvec, void *ptr, int *flags, const char *file, int line_nr)
if (sscanf(buff, "%o", &mode) == 1 && mode <= 0777) {
*flags |= (1 << ATTR_MODE);
*mode_ptr = mode;
- }
+ } else
+ condlog(1, "%s line %d, invalid value for mode: \"%s\"",
+ file, line_nr, buff);
FREE(buff);
return 0;
@@ -861,7 +874,9 @@ set_uid(vector strvec, void *ptr, int *flags, const char *file, int line_nr)
else if (sscanf(buff, "%u", &uid) == 1){
*flags |= (1 << ATTR_UID);
*uid_ptr = uid;
- }
+ } else
+ condlog(1, "%s line %d, invalid value for uid: \"%s\"",
+ file, line_nr, buff);
FREE(buff);
return 0;
@@ -887,7 +902,9 @@ set_gid(vector strvec, void *ptr, int *flags, const char *file, int line_nr)
else if (sscanf(buff, "%u", &gid) == 1){
*flags |= (1 << ATTR_GID);
*gid_ptr = gid;
- }
+ } else
+ condlog(1, "%s line %d, invalid value for gid: \"%s\"",
+ file, line_nr, buff);
FREE(buff);
return 0;
}
@@ -989,7 +1006,8 @@ set_dev_loss(vector strvec, void *ptr, const char *file, int line_nr)
if (!strcmp(buff, "infinity"))
*uint_ptr = MAX_DEV_LOSS_TMO;
else if (sscanf(buff, "%u", uint_ptr) != 1)
- *uint_ptr = DEV_LOSS_TMO_UNSET;
+ condlog(1, "%s line %d, invalid value for dev_loss_tmo: \"%s\"",
+ file, line_nr, buff);
FREE(buff);
return 0;
@@ -1023,13 +1041,19 @@ static int
set_pgpolicy(vector strvec, void *ptr, const char *file, int line_nr)
{
char * buff;
+ int policy;
int *int_ptr = (int *)ptr;
buff = set_value(strvec);
if (!buff)
return 1;
- *int_ptr = get_pgpolicy_id(buff);
+ policy = get_pgpolicy_id(buff);
+ if (policy != IOPOLICY_UNDEF)
+ *int_ptr = policy;
+ else
+ condlog(1, "%s line %d, invalid value for path_grouping_policy: \"%s\"",
+ file, line_nr, buff);
FREE(buff);
return 0;
@@ -1142,10 +1166,11 @@ set_rr_weight(vector strvec, void *ptr, const char *file, int line_nr)
if (!strcmp(buff, "priorities"))
*int_ptr = RR_WEIGHT_PRIO;
-
- if (!strcmp(buff, "uniform"))
+ else if (!strcmp(buff, "uniform"))
*int_ptr = RR_WEIGHT_NONE;
-
+ else
+ condlog(1, "%s line %d, invalid value for rr_weight: \"%s\"",
+ file, line_nr, buff);
FREE(buff);
return 0;
@@ -1281,10 +1306,13 @@ def_log_checker_err_handler(struct config *conf, vector strvec,
if (!buff)
return 1;
- if (strlen(buff) == 4 && !strcmp(buff, "once"))
+ if (!strcmp(buff, "once"))
conf->log_checker_err = LOG_CHKR_ERR_ONCE;
- else if (strlen(buff) == 6 && !strcmp(buff, "always"))
+ else if (!strcmp(buff, "always"))
conf->log_checker_err = LOG_CHKR_ERR_ALWAYS;
+ else
+ condlog(1, "%s line %d, invalid value for log_checker_err: \"%s\"",
+ file, line_nr, buff);
free(buff);
return 0;
@@ -1545,7 +1573,8 @@ hw_vpd_vendor_handler(struct config *conf, vector strvec, const char *file,
goto out;
}
}
- hwe->vpd_vendor_id = 0;
+ condlog(1, "%s line %d, invalid value for vpd_vendor: \"%s\"",
+ file, line_nr, buff);
out:
FREE(buff);
return 0;

219
0023-libmultipath-don-t-return-error-on-invalid-values.patch
View File

@ -1,219 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 11 Nov 2021 19:24:31 -0600
Subject: [PATCH] libmultipath: don't return error on invalid values
do_set_int and set_uint return 1 for invalid values. This can cause
multipath to fail completely, while reading the config. The config
handlers should only return a non-zero value if there is an internal
error, not if there is just an invalid value.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/dict.c | 64 ++++++++++++++++++---------------------------
1 file changed, 25 insertions(+), 39 deletions(-)
diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index c534d703..1b75be47 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -30,7 +30,7 @@
#include "dict.h"
#include "strbuf.h"
-static int
+static void
do_set_int(vector strvec, void *ptr, int min, int max, const char *file,
int line_nr, char *buff)
{
@@ -45,7 +45,7 @@ do_set_int(vector strvec, void *ptr, int min, int max, const char *file,
if (*buff == '\0' || *eptr != '\0') {
condlog(1, "%s line %d, invalid value for %s: \"%s\"",
file, line_nr, (char*)VECTOR_SLOT(strvec, 0), buff);
- return 1;
+ return;
}
if (res > max || res < min) {
res = (res > max) ? max : min;
@@ -54,7 +54,7 @@ do_set_int(vector strvec, void *ptr, int min, int max, const char *file,
(res == max)? "large" : "small", res);
}
*int_ptr = res;
- return 0;
+ return;
}
static int
@@ -62,16 +62,15 @@ set_int(vector strvec, void *ptr, int min, int max, const char *file,
int line_nr)
{
char *buff;
- int rc;
buff = set_value(strvec);
if (!buff)
return 1;
- rc = do_set_int(strvec, ptr, min, max, file, line_nr, buff);
+ do_set_int(strvec, ptr, min, max, file, line_nr, buff);
FREE(buff);
- return rc;
+ return 0;
}
static int
@@ -80,7 +79,6 @@ set_uint(vector strvec, void *ptr, const char *file, int line_nr)
unsigned int *uint_ptr = (unsigned int *)ptr;
char *buff, *eptr, *p;
unsigned long res;
- int rc;
buff = set_value(strvec);
if (!buff)
@@ -93,17 +91,14 @@ set_uint(vector strvec, void *ptr, const char *file, int line_nr)
if (eptr > buff)
while (isspace(*eptr))
eptr++;
- if (*buff == '\0' || *eptr != '\0' || !isdigit(*p) || res > UINT_MAX) {
+ if (*buff == '\0' || *eptr != '\0' || !isdigit(*p) || res > UINT_MAX)
condlog(1, "%s line %d, invalid value for %s: \"%s\"",
file, line_nr, (char*)VECTOR_SLOT(strvec, 0), buff);
- rc = 1;
- } else {
- rc = 0;
+ else
*uint_ptr = res;
- }
FREE(buff);
- return rc;
+ return 0;
}
static int
@@ -954,7 +949,6 @@ declare_mp_attr_snprint(gid, print_gid)
static int
set_undef_off_zero(vector strvec, void *ptr, const char *file, int line_nr)
{
- int rc = 0;
char * buff;
int *int_ptr = (int *)ptr;
@@ -964,11 +958,10 @@ set_undef_off_zero(vector strvec, void *ptr, const char *file, int line_nr)
if (strcmp(buff, "off") == 0)
*int_ptr = UOZ_OFF;
- else
- rc = do_set_int(strvec, int_ptr, 0, INT_MAX, file, line_nr,
- buff);
- if (rc == 0 && *int_ptr == 0)
+ else if (strcmp(buff, "0") == 0)
*int_ptr = UOZ_ZERO;
+ else
+ do_set_int(strvec, int_ptr, 1, INT_MAX, file, line_nr, buff);
FREE(buff);
return 0;
@@ -1114,28 +1107,24 @@ max_fds_handler(struct config *conf, vector strvec, const char *file,
int line_nr)
{
char * buff;
- int r = 0, max_fds;
+ int max_fds;
buff = set_value(strvec);
if (!buff)
return 1;
- r = get_sys_max_fds(&max_fds);
- if (r) {
- /* Assume safe limit */
- max_fds = 4096;
- }
- if (!strcmp(buff, "max")) {
+ if (get_sys_max_fds(&max_fds) != 0)
+ max_fds = 4096; /* Assume safe limit */
+ if (!strcmp(buff, "max"))
conf->max_fds = max_fds;
- r = 0;
- } else
- r = do_set_int(strvec, &conf->max_fds, 0, max_fds, file,
- line_nr, buff);
+ else
+ do_set_int(strvec, &conf->max_fds, 0, max_fds, file, line_nr,
+ buff);
FREE(buff);
- return r;
+ return 0;
}
static int
@@ -1201,7 +1190,6 @@ declare_mp_snprint(rr_weight, print_rr_weight)
static int
set_pgfailback(vector strvec, void *ptr, const char *file, int line_nr)
{
- int rc = 0;
int *int_ptr = (int *)ptr;
char * buff;
@@ -1216,11 +1204,11 @@ set_pgfailback(vector strvec, void *ptr, const char *file, int line_nr)
else if (strlen(buff) == 10 && !strcmp(buff, "followover"))
*int_ptr = -FAILBACK_FOLLOWOVER;
else
- rc = do_set_int(strvec, ptr, 0, INT_MAX, file, line_nr, buff);
+ do_set_int(strvec, ptr, 0, INT_MAX, file, line_nr, buff);
FREE(buff);
- return rc;
+ return 0;
}
int
@@ -1252,7 +1240,6 @@ declare_mp_snprint(pgfailback, print_pgfailback)
static int
no_path_retry_helper(vector strvec, void *ptr, const char *file, int line_nr)
{
- int rc = 0;
int *int_ptr = (int *)ptr;
char * buff;
@@ -1265,10 +1252,10 @@ no_path_retry_helper(vector strvec, void *ptr, const char *file, int line_nr)
else if (!strcmp(buff, "queue"))
*int_ptr = NO_PATH_RETRY_QUEUE;
else
- rc = do_set_int(strvec, ptr, 1, INT_MAX, file, line_nr, buff);
+ do_set_int(strvec, ptr, 1, INT_MAX, file, line_nr, buff);
FREE(buff);
- return rc;
+ return 0;
}
int
@@ -1413,7 +1400,6 @@ snprint_mp_reservation_key (struct config *conf, struct strbuf *buff,
static int
set_off_int_undef(vector strvec, void *ptr, const char *file, int line_nr)
{
- int rc =0;
int *int_ptr = (int *)ptr;
char * buff;
@@ -1424,10 +1410,10 @@ set_off_int_undef(vector strvec, void *ptr, const char *file, int line_nr)
if (!strcmp(buff, "no") || !strcmp(buff, "0"))
*int_ptr = NU_NO;
else
- rc = do_set_int(strvec, ptr, 1, INT_MAX, file, line_nr, buff);
+ do_set_int(strvec, ptr, 1, INT_MAX, file, line_nr, buff);
FREE(buff);
- return rc;
+ return 0;
}
int

129
0024-multipathd-avoid-unnecessary-path-read-only-reloads.patch
View File

@ -1,129 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Mon, 15 Nov 2021 10:54:35 -0600
Subject: [PATCH] multipathd: avoid unnecessary path read-only reloads
A mulitpath device can only be reloaded read/write when all paths are
read/write. Also, whenever a read-only device is rescanned, the scsi
subsystem will first unconditionally issue a uevent with DISK_RO=0
before checking the read-only status, and if it the device is still
read-only, issuing another uevent with DISK_RO=1. These uevents cause
pointless reloads when read-only paths are rescanned. To avoid this,
check to see if all paths are read/write before changing a multipath
device from read-only to read/write.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/libmultipath.version | 5 +++++
libmultipath/sysfs.c | 22 ++++++++++++++++++++++
libmultipath/sysfs.h | 1 +
multipathd/main.c | 31 ++++++++++++++++++++++++++++++-
4 files changed, 58 insertions(+), 1 deletion(-)
diff --git a/libmultipath/libmultipath.version b/libmultipath/libmultipath.version
index eb5b5b55..dd1b4122 100644
--- a/libmultipath/libmultipath.version
+++ b/libmultipath/libmultipath.version
@@ -287,3 +287,8 @@ global:
local:
*;
};
+
+LIBMULTIPATH_9.1.0 {
+global:
+ sysfs_get_ro;
+} LIBMULTIPATH_9.0.0;
diff --git a/libmultipath/sysfs.c b/libmultipath/sysfs.c
index 9ff145f2..24c12b6a 100644
--- a/libmultipath/sysfs.c
+++ b/libmultipath/sysfs.c
@@ -236,6 +236,28 @@ sysfs_get_size (struct path *pp, unsigned long long * size)
return 0;
}
+int
+sysfs_get_ro (struct path *pp)
+{
+ int ro;
+ char buff[3]; /* Either "0\n\0" or "1\n\0" */
+
+ if (!pp->udev)
+ return -1;
+
+ if (sysfs_attr_get_value(pp->udev, "ro", buff, sizeof(buff)) <= 0) {
+ condlog(3, "%s: Cannot read ro attribute in sysfs", pp->dev);
+ return -1;
+ }
+
+ if (sscanf(buff, "%d\n", &ro) != 1 || ro < 0 || ro > 1) {
+ condlog(3, "%s: Cannot parse ro attribute", pp->dev);
+ return -1;
+ }
+
+ return ro;
+}
+
int sysfs_check_holders(char * check_devt, char * new_devt)
{
unsigned int major, new_minor, table_minor;
diff --git a/libmultipath/sysfs.h b/libmultipath/sysfs.h
index 72b39ab2..c948c467 100644
--- a/libmultipath/sysfs.h
+++ b/libmultipath/sysfs.h
@@ -13,6 +13,7 @@ ssize_t sysfs_attr_get_value(struct udev_device *dev, const char *attr_name,
ssize_t sysfs_bin_attr_get_value(struct udev_device *dev, const char *attr_name,
unsigned char * value, size_t value_len);
int sysfs_get_size (struct path *pp, unsigned long long * size);
+int sysfs_get_ro(struct path *pp);
int sysfs_check_holders(char * check_devt, char * new_devt);
bool sysfs_is_multipathed(struct path *pp, bool set_wwid);
#endif
diff --git a/multipathd/main.c b/multipathd/main.c
index 1defeaf1..6145e512 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -1324,6 +1324,35 @@ fail:
return REMOVE_PATH_MAP_ERROR;
}
+static bool
+needs_ro_update(struct multipath *mpp, int ro)
+{
+ struct pathgroup * pgp;
+ struct path * pp;
+ unsigned int i, j;
+ struct dm_info *dmi = NULL;
+
+ if (!mpp || ro < 0)
+ return false;
+ dm_get_info(mpp->alias, &dmi);
+ if (!dmi) /* assume we do need to reload the device */
+ return true;
+ if (dmi->read_only == ro) {
+ free(dmi);
+ return false;
+ }
+ free(dmi);
+ if (ro == 1)
+ return true;
+ vector_foreach_slot (mpp->pg, pgp, i) {
+ vector_foreach_slot (pgp->paths, pp, j) {
+ if (sysfs_get_ro(pp) == 1)
+ return false;
+ }
+ }
+ return true;
+}
+
static int
uev_update_path (struct uevent *uev, struct vectors * vecs)
{
@@ -1388,7 +1417,7 @@ uev_update_path (struct uevent *uev, struct vectors * vecs)
}
ro = uevent_get_disk_ro(uev);
- if (mpp && ro >= 0) {
+ if (needs_ro_update(mpp, ro)) {
condlog(2, "%s: update path write_protect to '%d' (uevent)", uev->kernel, ro);
if (mpp->wait_for_udev)

59
0035-libmultipath-use-asprintf-to-allocate-prefixed_uuid.patch
View File

@ -1,59 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Tue, 25 Jan 2022 23:02:33 -0600
Subject: [PATCH] libmultipath: use asprintf() to allocate prefixed_uuid
gcc 12.0.1 failed building libmultipath due to a format-overflow false
positive on 32-bit architectures. This isn't so surprising as
format-overflow=2 is very aggressive in the assumptions it makes about
the arguments. Here, it assumes that mpp->wwid could take up all the
space that a pointer could point to, even if I add code to this function
to explicitly null terminate mpp->wwid to fit in WWID_SIZE.
To avoid this and simplify the function, switch from using calloc() and
sprintf() to just using asprintf().
For reference, the gcc build error that this fixes is:
devmapper.c: In function 'dm_addmap.constprop.0':
devmapper.h:27:21: error: '%s' directive writing up to 2147483644 bytes into a region of size 2147483641 [-Werror=format-overflow=]
27 | #define UUID_PREFIX "mpath-"
| ^~~~~~~~
devmapper.c:484:53: note: format string is defined here
484 | sprintf(prefixed_uuid, UUID_PREFIX "%s", mpp->wwid);
| ^~
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
libmultipath/devmapper.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index c05dc201..bae07125 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -474,14 +474,11 @@ dm_addmap (int task, const char *target, struct multipath *mpp,
dm_task_set_ro(dmt);
if (task == DM_DEVICE_CREATE) {
- prefixed_uuid = MALLOC(UUID_PREFIX_LEN +
- strlen(mpp->wwid) + 1);
- if (!prefixed_uuid) {
+ if (asprintf(&prefixed_uuid, UUID_PREFIX "%s", mpp->wwid) < 0) {
condlog(0, "cannot create prefixed uuid : %s",
strerror(errno));
goto addout;
}
- sprintf(prefixed_uuid, UUID_PREFIX "%s", mpp->wwid);
if (!dm_task_set_uuid(dmt, prefixed_uuid))
goto freeout;
dm_task_skip_lockfs(dmt);
@@ -517,7 +514,7 @@ dm_addmap (int task, const char *target, struct multipath *mpp,
libmp_udev_wait(cookie);
freeout:
if (prefixed_uuid)
- FREE(prefixed_uuid);
+ free(prefixed_uuid);
addout:
dm_task_destroy (dmt);

149
0036-RH-add-support-to-mpathconf-for-setting-arbitrary-de.patch
View File

@ -1,149 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Wed, 2 Feb 2022 17:00:21 -0600
Subject: [PATCH] RH: add support to mpathconf for setting arbitrary default
options
mpathconf now supports --option <name>:[<value>] for setting, changing,
or removing options from the defaults section of multipath.conf.
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
multipath/mpathconf | 58 ++++++++++++++++++++++++++++++++++++++++---
multipath/mpathconf.8 | 7 ++++++
2 files changed, 62 insertions(+), 3 deletions(-)
diff --git a/multipath/mpathconf b/multipath/mpathconf
index 0de6b121..6e33fb99 100644
--- a/multipath/mpathconf
+++ b/multipath/mpathconf
@@ -17,7 +17,7 @@
# This program was largely ripped off from lvmconf
#
-unset ENABLE FIND FRIENDLY PROPERTY FOREIGN MODULE MULTIPATHD HAVE_DISABLE HAVE_WWID_DISABLE HAVE_FIND HAVE_BLACKLIST HAVE_EXCEPTIONS HAVE_DEFAULTS HAVE_FRIENDLY HAVE_PROPERTY HAVE_FOREIGN HAVE_MULTIPATHD HAVE_MODULE HAVE_OUTFILE SHOW_STATUS CHANGED_CONFIG WWID_LIST
+unset ENABLE FIND FRIENDLY PROPERTY FOREIGN MODULE MULTIPATHD HAVE_DISABLE HAVE_WWID_DISABLE HAVE_FIND HAVE_BLACKLIST HAVE_EXCEPTIONS HAVE_DEFAULTS HAVE_FRIENDLY HAVE_PROPERTY HAVE_FOREIGN HAVE_MULTIPATHD HAVE_MODULE HAVE_OUTFILE SHOW_STATUS CHANGED_CONFIG WWID_LIST HAVE_OPTION OPTION_NAME OPTION_VALUE
DEFAULT_CONFIG="# device-mapper-multipath configuration file
@@ -52,6 +52,7 @@ function usage
echo "Set find_multipaths (Default y): --find_multipaths <yes|no|strict|greedy|smart>"
echo "Set default property blacklist (Default n): --property_blacklist <y|n>"
echo "Set enable_foreign to show foreign devices (Default n): --enable_foreign <y|n>"
+ echo "Add/Change/Remove option in defaults section: --option <option_name>:<value>"
echo "Load the dm-multipath modules on enable (Default y): --with_module <y|n>"
echo "start/stop/reload multipathd (Default n): --with_multipathd <y|n>"
echo "select output file (Default /etc/multipath.conf): --outfile <FILE>"
@@ -162,6 +163,20 @@ function parse_args
exit 1
fi
;;
+ --option)
+ if [ -n "$2" ]; then
+ OPTION_NAME=$(echo $2 | cut -s -f1 -d:)
+ OPTION_VALUE=$(echo $2 | cut -s -f2 -d:)
+ if [ -z "$OPTION_NAME" ]; then
+ usage
+ exit 1
+ fi
+ shift 2
+ else
+ usage
+ exit 1
+ fi
+ ;;
--enable_foreign)
if [ -n "$2" ]; then
FOREIGN=$2
@@ -208,12 +223,15 @@ function parse_args
function validate_args
{
- if [ "$ENABLE" = "0" ] && [ -n "$FRIENDLY" -o -n "$FIND" -o -n "$PROPERTY" -o -n "$MODULE" ]; then
+ if [ "$ENABLE" = "0" ] && [ -n "$FRIENDLY" -o -n "$FIND" -o -n "$PROPERTY" -o -n "$MODULE" -o -n "$FOREIGN" -o -n "$OPTION_NAME" ]; then
echo "ignoring extra parameters on disable"
FRIENDLY=""
FIND=""
PROPERTY=""
MODULE=""
+ FOREIGN=""
+ OPTION_NAME=""
+ OPTION_VALUE=""
fi
if [ -n "$FRIENDLY" ] && [ "$FRIENDLY" != "y" -a "$FRIENDLY" != "n" ]; then
echo "--user_friendly_names must be either 'y' or 'n'"
@@ -235,7 +253,19 @@ function validate_args
echo "--enable_foreign must be either 'y' or 'n'"
exit 1
fi
- if [ -z "$ENABLE" -a -z "$FIND" -a -z "$FRIENDLY" -a -z "$PROPERTY" -a -z "$FOREIGN" ]; then
+ if [ -n "$OPTION_NAME" ]; then
+ if [[ $OPTION_NAME =~ [[:space:]]|#|\"|!|\{|\} ]]; then
+ echo "--option name \"$OPTION_NAME\" is invalid"
+ exit 1
+ elif [[ $OPTION_VALUE =~ \"|#|!|\{|\} ]]; then
+ echo "--option value \"$OPTION_VALUE\" is invalid"
+ exit 1
+ fi
+ if [[ $OPTION_VALUE =~ [[:space:]] ]]; then
+ OPTION_VALUE=\"$OPTION_VALUE\"
+ fi
+ fi
+ if [ -z "$ENABLE" -a -z "$FIND" -a -z "$FRIENDLY" -a -z "$PROPERTY" -a -z "$FOREIGN" -a -z "$OPTION_NAME" ]; then
SHOW_STATUS=1
fi
if [ -n "$MODULE" ] && [ "$MODULE" != "y" -a "$MODULE" != "n" ]; then
@@ -348,6 +378,13 @@ if [ "$HAVE_DEFAULTS" = "1" ]; then
elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*enable_foreign" ; then
HAVE_FOREIGN=3
fi
+ if [ -n "$OPTION_NAME" ]; then
+ if sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q '^[[:space:]]*'"$OPTION_NAME"'[[:space:]][[:space:]]*'"$OPTION_VALUE" ; then
+ HAVE_OPTION=1
+ elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q '^[[:space:]]*'"$OPTION_NAME"'\([[:space:]].*\)\?$' ; then
+ HAVE_OPTION=0
+ fi
+ fi
fi
if [ "$HAVE_EXCEPTIONS" = "1" ]; then
@@ -532,6 +569,21 @@ elif [ "$FOREIGN" = "y" ]; then
fi
fi
+if [ -n "$OPTION_NAME" -a -n "$OPTION_VALUE" ]; then
+ if [ -z "$HAVE_OPTION" ]; then
+ sed -i '/^defaults[[:space:]]*{/ a\
+ '"$OPTION_NAME"' '"$OPTION_VALUE"'
+' $TMPFILE
+ CHANGED_CONFIG=1
+ elif [ "$HAVE_OPTION" = 0 ]; then
+ sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:space:]]*'"$OPTION_NAME"'\([[:space:]].*\)\?$/ '"$OPTION_NAME"' '"$OPTION_VALUE"'/' $TMPFILE
+ CHANGED_CONFIG=1
+ fi
+elif [ -n "$OPTION_NAME" -a -n "$HAVE_OPTION" ]; then
+ sed -i '/^defaults[[:space:]]*{/,/^}/{/^[[:space:]]*'"$OPTION_NAME"'\([[:space:]].*\)\?$/d}' $TMPFILE
+ CHANGED_CONFIG=1
+fi
+
if [ -f "$OUTPUTFILE" ]; then
cp $OUTPUTFILE $OUTPUTFILE.old
if [ $? != 0 ]; then
diff --git a/multipath/mpathconf.8 b/multipath/mpathconf.8
index a14d831e..496383b7 100644
--- a/multipath/mpathconf.8
+++ b/multipath/mpathconf.8
@@ -101,6 +101,13 @@ to the
defaults section. if set to \fBn\fP, this removes the line, if present. This
command can be used along with any other command.
.TP
+.B --option \fB<option_name>:[<value>]\fP
+Sets the defaults section option \fB<option_name>\fP to \fB<value>\fP. If the
+option was not previously set in the defaults section, it is added. If it was
+set, its value is changed to \fB<value>\fP. If \fB<value>\fP is left blank,
+then the option is removed from the defaults section, if was set there. This
+command can be used along with any other command.
+.TP
.B --outfile \fB<filename>\fP
Write the resulting multipath configuration to \fB<filename>\fP instead of
\fB/etc/multipath.conf\fP.

154
0037-RH-add-support-to-mpathconf-for-setting-recheck_wwid.patch
View File

@ -1,154 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Thu, 3 Feb 2022 13:26:18 -0600
Subject: [PATCH] RH: add support to mpathconf for setting recheck_wwid
mpathconf now supports --recheck_wwid <y|n> for setthing the
recheck_wwid option
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
multipath/mpathconf | 48 ++++++++++++++++++++++++++++++++++++++++---
multipath/mpathconf.8 | 9 ++++++++
2 files changed, 54 insertions(+), 3 deletions(-)
diff --git a/multipath/mpathconf b/multipath/mpathconf
index 6e33fb99..319664b1 100644
--- a/multipath/mpathconf
+++ b/multipath/mpathconf
@@ -17,7 +17,7 @@
# This program was largely ripped off from lvmconf
#
-unset ENABLE FIND FRIENDLY PROPERTY FOREIGN MODULE MULTIPATHD HAVE_DISABLE HAVE_WWID_DISABLE HAVE_FIND HAVE_BLACKLIST HAVE_EXCEPTIONS HAVE_DEFAULTS HAVE_FRIENDLY HAVE_PROPERTY HAVE_FOREIGN HAVE_MULTIPATHD HAVE_MODULE HAVE_OUTFILE SHOW_STATUS CHANGED_CONFIG WWID_LIST HAVE_OPTION OPTION_NAME OPTION_VALUE
+unset ENABLE FIND FRIENDLY PROPERTY FOREIGN MODULE MULTIPATHD HAVE_DISABLE HAVE_WWID_DISABLE HAVE_FIND HAVE_BLACKLIST HAVE_EXCEPTIONS HAVE_DEFAULTS HAVE_FRIENDLY HAVE_PROPERTY HAVE_FOREIGN HAVE_MULTIPATHD HAVE_MODULE HAVE_OUTFILE SHOW_STATUS CHANGED_CONFIG WWID_LIST HAVE_OPTION OPTION_NAME OPTION_VALUE HAVE_RECHECK_WWID RECHECK_WWID
DEFAULT_CONFIG="# device-mapper-multipath configuration file
@@ -52,6 +52,7 @@ function usage
echo "Set find_multipaths (Default y): --find_multipaths <yes|no|strict|greedy|smart>"
echo "Set default property blacklist (Default n): --property_blacklist <y|n>"
echo "Set enable_foreign to show foreign devices (Default n): --enable_foreign <y|n>"
+ echo "Set recheck_wwid (Defaut n): --recheck_wwid <y|n>"
echo "Add/Change/Remove option in defaults section: --option <option_name>:<value>"
echo "Load the dm-multipath modules on enable (Default y): --with_module <y|n>"
echo "start/stop/reload multipathd (Default n): --with_multipathd <y|n>"
@@ -145,6 +146,15 @@ function parse_args
exit 1
fi
;;
+ --recheck_wwid)
+ if [ -n "$2" ]; then
+ RECHECK_WWID=$2
+ shift 2
+ else
+ usage
+ exit 1
+ fi
+ ;;
--find_multipaths)
if [ -n "$2" ]; then
FIND=$2
@@ -223,7 +233,7 @@ function parse_args
function validate_args
{
- if [ "$ENABLE" = "0" ] && [ -n "$FRIENDLY" -o -n "$FIND" -o -n "$PROPERTY" -o -n "$MODULE" -o -n "$FOREIGN" -o -n "$OPTION_NAME" ]; then
+ if [ "$ENABLE" = "0" ] && [ -n "$FRIENDLY" -o -n "$FIND" -o -n "$PROPERTY" -o -n "$MODULE" -o -n "$FOREIGN" -o -n "$OPTION_NAME" -o -n "$RECHECK_WWID" ]; then
echo "ignoring extra parameters on disable"
FRIENDLY=""
FIND=""
@@ -232,11 +242,16 @@ function validate_args
FOREIGN=""
OPTION_NAME=""
OPTION_VALUE=""
+ RECHECK_WWID=""
fi
if [ -n "$FRIENDLY" ] && [ "$FRIENDLY" != "y" -a "$FRIENDLY" != "n" ]; then
echo "--user_friendly_names must be either 'y' or 'n'"
exit 1
fi
+ if [ -n "$RECHECK_WWID" ] && [ "$RECHECK_WWID" != "y" -a "$RECHECK_WWID" != "n" ]; then
+ echo "--recheck_wwid must be either 'y' or 'n'"
+ exit 1
+ fi
if [ "$FIND" = "y" ]; then
FIND="yes"
elif [ "$FIND" = "n" ]; then
@@ -265,7 +280,7 @@ function validate_args
OPTION_VALUE=\"$OPTION_VALUE\"
fi
fi
- if [ -z "$ENABLE" -a -z "$FIND" -a -z "$FRIENDLY" -a -z "$PROPERTY" -a -z "$FOREIGN" -a -z "$OPTION_NAME" ]; then
+ if [ -z "$ENABLE" -a -z "$FIND" -a -z "$FRIENDLY" -a -z "$PROPERTY" -a -z "$FOREIGN" -a -z "$OPTION_NAME" -a -z "$RECHECK_WWID" ]; then
SHOW_STATUS=1
fi
if [ -n "$MODULE" ] && [ "$MODULE" != "y" -a "$MODULE" != "n" ]; then
@@ -367,6 +382,11 @@ if [ "$HAVE_DEFAULTS" = "1" ]; then
elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*user_friendly_names[[:space:]][[:space:]]*\(no\|0\)" ; then
HAVE_FRIENDLY=0
fi
+ if sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*recheck_wwid[[:space:]][[:space:]]*\(yes\|1\)" ; then
+ HAVE_RECHECK_WWID=1
+ elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*recheck_wwid[[:space:]][[:space:]]*\(no\|0\)" ; then
+ HAVE_RECHECK_WWID=0
+ fi
if sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*#[[:space:]]*enable_foreign" ; then
HAVE_FOREIGN=0
elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*enable_foreign[[:space:]][[:space:]]*\"\.\*\"" ; then
@@ -411,6 +431,11 @@ if [ -n "$SHOW_STATUS" ]; then
else
echo "user_friendly_names is enabled"
fi
+ if [ -z "$HAVE_RECHECK_WWID" -o "$HAVE_RECHECK_WWID" = 0 ]; then
+ echo "recheck_wwid is disabled"
+ else
+ echo "recheck_wwid is enabled"
+ fi
if [ -z "$HAVE_PROPERTY" -o "$HAVE_PROPERTY" = 0 ]; then
echo "default property blacklist is disabled"
else
@@ -527,6 +552,23 @@ elif [ "$FRIENDLY" = "y" ]; then
fi
fi
+if [ "$RECHECK_WWID" = "n" ]; then
+ if [ "$HAVE_RECHECK_WWID" = 1 ]; then
+ sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:space:]]*recheck_wwid[[:space:]][[:space:]]*\(yes\|1\)/ recheck_wwid no/' $TMPFILE
+ CHANGED_CONFIG=1
+ fi
+elif [ "$RECHECK_WWID" = "y" ]; then
+ if [ -z "$HAVE_RECHECK_WWID" ]; then
+ sed -i '/^defaults[[:space:]]*{/ a\
+ recheck_wwid yes
+' $TMPFILE
+ CHANGED_CONFIG=1
+ elif [ "$HAVE_RECHECK_WWID" = 0 ]; then
+ sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:space:]]*recheck_wwid[[:space:]][[:space:]]*\(no\|0\)/ recheck_wwid yes/' $TMPFILE
+ CHANGED_CONFIG=1
+ fi
+fi
+
if [ "$PROPERTY" = "n" ]; then
if [ "$HAVE_PROPERTY" = 1 ]; then
sed -i '/^blacklist_exceptions[[:space:]]*{/,/^}/ s/^[[:space:]]*property[[:space:]][[:space:]]*\"(SCSI_IDENT_|ID_WWN)\"/# property \"(SCSI_IDENT_|ID_WWN)\"/' $TMPFILE
diff --git a/multipath/mpathconf.8 b/multipath/mpathconf.8
index 496383b7..9c2fb835 100644
--- a/multipath/mpathconf.8
+++ b/multipath/mpathconf.8
@@ -77,6 +77,15 @@ to the
defaults section. If set to \fBn\fP, this removes the line, if present. This
command can be used along with any other command.
.TP
+.B --recheck_wwid \fP { \fBy\fP | \fBn\fP }
+If set to \fBy\fP, this adds the line
+.B recheck_wwid yes
+to the
+.B /etc/multipath.conf
+defaults section, or sets an existing line to \fByes\fP. If set to \fBn\fP, this
+sets an existing \fBrecheck_wwid\fP line to \fBno\fP. This command can be used
+along with any other command.
+.TP
.B --find_multipaths\fP { \fByes\fP | \fBno\fP | \fBstrict\fP | \fBgreedy\fP | \fBsmart\fP }
If set to \fB<value>\fP, this adds the line
.B find_multipaths <value>

79
device-mapper-multipath.spec
View File

@ -1,52 +1,31 @@
Name: device-mapper-multipath
Version: 0.8.7
Release: 8%{?dist}
Version: 0.8.9
Release: 1%{?dist}
Summary: Tools to manage multipath devices using device-mapper
License: GPLv2
URL: http://christophe.varoqui.free.fr/
# The source for this package was pulled from upstream's git repo. Use the
# following command to generate the tarball
# curl -L https://github.com/opensvc/multipath-tools/archive/0.8.7.tar.gz -o multipath-tools-0.8.7.tgz
Source0: multipath-tools-0.8.7.tgz
# curl -L https://github.com/opensvc/multipath-tools/archive/0.8.9.tar.gz -o multipath-tools-0.8.9.tgz
Source0: multipath-tools-0.8.9.tgz
Source1: multipath.conf
Patch0001: 0001-multipath-tools-add-info-about-IO-affinity-path-sele.patch
Patch0002: 0002-multipathd-fix-missing-persistent-reseravtion-for-ac.patch
Patch0003: 0003-multipath-tools-minor-fixes-to-multipath.conf.5-man-.patch
Patch0004: 0004-multipath-tools-make-IBM-XIV-config-work-with-alua-a.patch
Patch0005: 0005-multipathd.socket-add-missing-conditions-from-servic.patch
Patch0006: 0006-multipath-tools-make-IBM-2107900-DS8000-config-work-.patch
Patch0007: 0007-multipath-tools-make-EMC-SYMMETRIX-config-work-with-.patch
Patch0008: 0008-multipath-tools-make-EMC-Invista-config-work-with-al.patch
Patch0009: 0009-multipath-tools-make-COMPELNT-Compellent-Vol-config-.patch
Patch0010: 0010-multipath-tools-remove-Compellent-maintainer.patch
Patch0011: 0011-Revert-multipath-tools-make-EMC-Invista-config-work-.patch
Patch0012: 0012-Revert-multipath-tools-make-EMC-SYMMETRIX-config-wor.patch
Patch0013: 0013-multipath-fix-exit-status-of-multipath-T.patch
Patch0014: 0014-libmultipath-add-section-name-to-invalid-keyword-out.patch
Patch0015: 0015-libmultipath-use-typedef-for-keyword-handler-functio.patch
Patch0016: 0016-libmultipath-print-the-correct-file-when-parsing-fai.patch
Patch0017: 0017-libmultipath-pass-file-and-line-number-to-keyword-ha.patch
Patch0018: 0018-libmultipath-make-set_int-take-a-range-for-valid-val.patch
Patch0019: 0019-libmultipath-improve-checks-for-set_str.patch
Patch0020: 0020-libmultipath-deprecate-file-and-directory-config-opt.patch
Patch0021: 0021-libmultipath-split-set_int-to-enable-reuse.patch
Patch0022: 0022-libmultipath-cleanup-invalid-config-handling.patch
Patch0023: 0023-libmultipath-don-t-return-error-on-invalid-values.patch
Patch0024: 0024-multipathd-avoid-unnecessary-path-read-only-reloads.patch
Patch0025: 0025-RH-fixup-udev-rules-for-redhat.patch
Patch0026: 0026-RH-Remove-the-property-blacklist-exception-builtin.patch
Patch0027: 0027-RH-don-t-start-without-a-config-file.patch
Patch0028: 0028-RH-Fix-nvme-function-missing-argument.patch
Patch0029: 0029-RH-use-rpm-optflags-if-present.patch
Patch0030: 0030-RH-add-mpathconf.patch
Patch0031: 0031-RH-add-wwids-from-kernel-cmdline-mpath.wwids-with-A.patch
Patch0032: 0032-RH-reset-default-find_mutipaths-value-to-off.patch
Patch0033: 0033-RH-attempt-to-get-ANA-info-via-sysfs-first.patch
Patch0034: 0034-RH-make-parse_vpd_pg83-match-scsi_id-output.patch
Patch0035: 0035-libmultipath-use-asprintf-to-allocate-prefixed_uuid.patch
Patch0036: 0036-RH-add-support-to-mpathconf-for-setting-arbitrary-de.patch
Patch0037: 0037-RH-add-support-to-mpathconf-for-setting-recheck_wwid.patch
Patch0001: 0001-multipath-tools-identify-more-arrays-under-IBM-2145-.patch
Patch0002: 0002-multipath-tools-add-HPE-as-vendor-for-OPEN-XP8-array.patch
Patch0003: 0003-multipath-tools-add-HP-HSVX740-to-hwtable.patch
Patch0004: 0004-multipath-tools-add-DellEMC-ME5-PowerVault-ME5-to-ha.patch
Patch0005: 0005-multipath-tools-update-mpp-force_readonly-in-ev_add_.patch
Patch0006: 0006-RH-fixup-udev-rules-for-redhat.patch
Patch0007: 0007-RH-Remove-the-property-blacklist-exception-builtin.patch
Patch0008: 0008-RH-don-t-start-without-a-config-file.patch
Patch0009: 0009-RH-Fix-nvme-function-missing-argument.patch
Patch0010: 0010-RH-use-rpm-optflags-if-present.patch
Patch0011: 0011-RH-add-mpathconf.patch
Patch0012: 0012-RH-add-wwids-from-kernel-cmdline-mpath.wwids-with-A.patch
Patch0013: 0013-RH-reset-default-find_mutipaths-value-to-off.patch
Patch0014: 0014-RH-attempt-to-get-ANA-info-via-sysfs-first.patch
Patch0015: 0015-RH-make-parse_vpd_pg83-match-scsi_id-output.patch
Patch0016: 0016-RH-add-scsi-device-handlers-to-modules-load.d.patch
# runtime
Requires: %{name}-libs = %{version}-%{release}
@ -130,7 +109,7 @@ This package contains the files needed to develop applications that use
device-mapper-multipath's libdmmp C API library
%prep
%autosetup -n multipath-tools-0.8.7 -p1
%autosetup -n multipath-tools-0.8.9 -p1
cp %{SOURCE1} .
%build
@ -188,6 +167,9 @@ fi
%{_mandir}/man8/mpathpersist.8.gz
%config /usr/lib/udev/rules.d/62-multipath.rules
%config /usr/lib/udev/rules.d/11-dm-mpath.rules
%dir /usr/lib/modules-load.d
/usr/lib/modules-load.d/multipath.conf
/usr/lib/modules-load.d/scsi_dh.conf
%doc README.md
%doc README.alua
%doc multipath.conf
@ -244,6 +226,19 @@ fi
%{_pkgconfdir}/libdmmp.pc
%changelog
* Mon Mar 28 2022 Benjamin Marzinski <bmarzins@redhat.com> - 0.8.9-1
- Update source to upstream version 0.8.9
* Previous patches 0001-0024 & 0035 are included in the commit.
- Add patches from upstream staging branch
* Patches 0001-0005 are from the upstream staging branch
- Rename redhat patches
* Previous patches 0025-0034 are now patches 0006-0015
- Combine redhat patches
* Previous patches 0036 & 0037 are now part of patch 0011
- Add 0016-RH-add-scsi-device-handlers-to-modules-load.d.patch
- Spec file changes
* Install multipath.conf and scsi_dh.conf to /usr/lib/modules-load.d
* Mon Feb 7 2022 Benjamin Marzinski <bmarzins@redhat.com> - 0.8.7-8
- Add 0036-RH-add-support-to-mpathconf-for-setting-arbitrary-de.patch
* add the ability for mpathconf to set arbitray options with --option

2
sources
View File

@ -1,2 +1,2 @@
SHA512 (multipath-tools-0.8.7.tgz) = c01aea837b13429d17688455b813947342ca1cabba19b22e13ce640c77e68335a6d410280a8298595e239131e6fcbb655fa6de5ff9857eac99aa175046a450cd
SHA512 (multipath-tools-0.8.9.tgz) = 25f2a5d436af6a343804988cef45ca1574d4a981655a2b91563ddb89138619158befdf5af92d836a17c95d6dcf901072b614473c2129274e5dcdb1a1d64edb4d
SHA512 (multipath.conf) = 71953dce5a68adcf60a942305f5a66023e6f4c4baf53b1bfdb4edf65ed5b8e03db804363c36d1dcfd85591f4766f52b515269904c53b84d7b076da0b80b09942