Commit Graph

994 Commits

Author SHA1 Message Date
WANG Chao
33736ef595 makedumpfile: Fix Makefile for eppic_makedumpfile.so build
Backport from the following commit from upstream makedumpfile:

commit 45fc42c
Author: WANG Chao <chaowang@redhat.com>
Date:   Tue Jun 10 14:11:27 2014 +0900

    [PATCH] Fix Makefile for eppic_makedumpfile.so build.

    When libeppic isn't installed on a standard location, building
    eppic_makedumpfile.so with -leppic directly doesn't work.

    Add LDFLAGS to build arguments, so that one can pass LDFLAGS="-Ldir
    -Idir" to tell where to search for libeppic library and its header
    files.

    For example, if eppic source is installed on the same directory level
    with makedumpfile as the following:

    makedumpfile
     |--- arch
     +--- eeppic_scripts
    eppic
     |--- applications
     +--- libeppic

    After compiling libeppic, one can use the following command to build
    eppic_makedumpfile.so:

    make LDFLAGS="-I../eppic/libeppic -L../eppic/libeppic" eppic_makedumpfile.so

    Signed-off-by: WANG Chao <chaowang@redhat.com>

With this patch, we don't need use a fedora-specific patch for building
eppic_makedumpfile.so.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-06-13 13:17:56 +08:00
WANG Chao
2db8de3c8a kexec-tools.spec: add changelog
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-06-10 11:24:55 +08:00
WANG Chao
85ee62fdd1 Release 2.0.7-1
Rebase kexec-tools-2.0.7

Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-06-10 11:20:36 +08:00
Dennis Gilmore
3a560f19ab - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild 2014-06-07 21:17:21 -05:00
Marc Milgram
7ea50dc7a3 kdump-module-setup.sh: Handle static IPs defined in NetworkManager gui
NetworkManager changed the format of ifcfg-device files.  They may define
static IP addresses with the following format:
    IPADDR0=192.168.122.100
    PREFIX0=24

There may be up to 255 ip addresses for a network device - each with a unique
number tagged to the end of IPADDR and PREFIX.

Prior to this fix, kdump only handled static ip addresses defined with
   IPADDR=192.168.122.100
   PREFIX=24

ie. without the number.

The solution is to use "ip" commands to find the correct network information.

Tested with both static and dynamic IP addresses.

v2: Fixed a local variable that was set incorrectly
v3: Fix iscsi case

Signed-off-by: Marc Milgram <mmilgram@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: WANG Chao <chaowang@redhat.com>
2014-05-30 14:52:17 +08:00
WANG Chao
40ce1a4ece Release 2.0.6-8
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-05-22 18:33:02 +08:00
WANG Chao
04c1dc9820 update source for kexec-tools-anaconda-addon
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-05-22 18:33:02 +08:00
Arthur Zou
2553056c74 Rename the subpackage kdump-anaconda-addon
Rename the subpackage kdump-anaconda-addon to kexec-tools-anaconda-addon
to keep consistency and make fedpkg build happy

Because every time fedpkg builds a new release the package version number
should increase. But kdump-annaconda-addon just keep same version, so let's
rename it to kexec-tools-annaconda-addon here kexec-tools- is a default prefix.
For version let's use default top level version.

At the same time, rename the kdump-anaconda-addon directory name to anaconda-addon
to make it more standard. Using the current data instead of version number as a
surfix of kdump-anaconda-addon tarball just like kexec-tools-po did.

Signed-off-by: Arthur Zou <zzou@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2014-05-22 18:32:43 +08:00
WANG Chao
4742c0fb6b Release 2.0.6-7
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-05-21 17:33:00 +08:00
WANG Chao
f6eaa4e227 spec: fix a typo in "Requires" of kexec-tools-eppic
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-05-21 17:32:23 +08:00
WANG Chao
f765f060c8 Release 2.0.6-6
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-05-20 16:48:13 +08:00
WANG Chao
e4cf7a9282 spec: kexec-tools-eppic requires the same version/release of kexec-tools
makedumpfile_eppic.so (provided by kexec-tools-eppic) is built against
makedumpfile (provided by kexec-tools). kexec-tools-eppic must depend on
the same version.release of kexec-tools, otherwise there could be a ABI
compatibility issue.

Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-05-20 16:18:42 +08:00
WANG Chao
c2bcddfecd update sources and .gitignore for kdump-anaconda-addon
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-05-20 16:06:10 +08:00
Arthur Zou
8f963f3318 Modify the kexec-tools.spec file to generate a kdump-anaconda-addon subpackage
Signed-off-by: Arthur Zou <zzou@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2014-05-20 16:05:58 +08:00
Arthur Zou
2955b1d298 Add addon po file to support i18n
Just merge the kdump-anadonda-addon.pot to po files of original
firstboot so that we can reuse most of the translation. But there
still are three sentences that has no translation.

Signed-off-by: Arthur Zou <zzou@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2014-05-20 16:05:57 +08:00
Arthur Zou
5669f6bbe0 Add a anaconda addon to configurate kdump in the system installation process
Currently this work is done by firstboot. Now we move to anaconda addon
to configurate in the system installation process.

Signed-off-by: Arthur Zou <zzou@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
2014-05-20 16:05:54 +08:00
WANG Chao
652770e4fb delete old entries in .gitignore
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-05-08 20:38:06 +08:00
Prarit Bhargava
e8f71f38d5 Fix kdump udev memory event restarts
During debugging of another problem issues were noted with the kdump udev
rules.  The kdump service is restarted on memory add and remove events.
These are the wrong events for these types of devices and result in an overly
aggressive restarting of the kdump service.

There are four udev events to consider, "add", "remove", "online", and
"offline".  The remove event is a complete removal from the system -- neither
the hardware nor the kernel know about the hardware; it has been physically
removed.  The add event is associated with hardware being physically added to
the system.  The kernel has some limited knowledge of the device, however,
it is not avaiable for the kernel to use until it is brought online.  Online
events refer to the device being available for the kernel to use.  Opposite
to that is the offline event, which occurs when a device is no longer in
use by the kernel.

Note that in all four events the kernel *may* have some remaining information
stored about the device.

In the case of memory hotplug, kdump should be restarted when a memory module
is onlined or offlined.  This is because the memory is not in use by the
kernel until the memory is onlined, and it is unused when the memory is
offlined.

Making these modifications results in smooth service on systems that do
heavy memory onlining and offlining.

Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-05-04 17:08:34 +08:00
Prarit Bhargava
f28832759e Disable the ratelimit of kdump service on hotplug events
When doing cpu softplug via /sys

ie)
        echo 0 > /sys/devices/system/cpu/cpuX/online
        echo 1 > /sys/devices/system/cpu/cpuX/online

the kdump service is restarted on every cpu up and down.  Eventually the
service stops because it is rate limited by systemd.

[root@dhg3 hoemann]# systemctl status kdump
kdump.service - Crash recovery kernel arming
   Loaded: loaded (/usr/lib/systemd/system/kdump.service; enabled)
   Active: failed (Result: start-limit) since Tue 2014-04-22 17:02:56 MDT; 59min ago
  Process: 8803 ExecStop=/usr/bin/kdumpctl stop (code=exited, status=0/SUCCESS)
  Process: 8911 ExecStart=/usr/bin/kdumpctl start (code=killed, signal=TERM)
 Main PID: 8911 (code=killed, signal=TERM)

Apr 22 17:02:56 dhg3 systemd[1]: Starting Crash recovery kernel arming...
Apr 22 17:02:56 dhg3 systemd[1]: Stopping Crash recovery kernel arming...
Apr 22 17:02:56 dhg3 systemd[1]: Starting Crash recovery kernel arming...
Apr 22 17:02:56 dhg3 systemd[1]: kdump.service start request repeated too quickly, refusing to start.
Apr 22 17:02:56 dhg3 systemd[1]: Failed to start Crash recovery kernel arming.
Apr 22 17:02:56 dhg3 systemd[1]: Unit kdump.service entered failed state.

The ratelimiting can be disabled by adding StartLimitInterval=0 to the kdump
service file.

Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-05-04 17:08:14 +08:00
WANG Chao
649f83713e Release 2.0.6-5
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-04-30 13:43:50 +08:00
WANG Chao
c7ed468aeb mkdumprd: stop passing nofail mount option
In current systemd implementation, nofail mount will not block
local-fs.target, which means our kdump.sh (in dracut-pre-pivot.service)
can't wait for nofail mount. And kdump.sh could run early than nofail
mount happens.

For short term, let's stop passing nofail to mount. As for
sysroot.mount, since we have explicitly specify to wait for it, "nofail"
isn't a problem.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-30 13:43:40 +08:00
WANG Chao
39178b1346 Rebase makedumpfile-1.5.6
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-04-30 13:40:01 +08:00
WANG Chao
38eb68edad Remove sysconfig.ia64 file
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-04-28 11:10:51 +08:00
WANG Chao
1780a4b77c kexec-tools.spec: remove ia64 architecture
Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-23 14:02:57 +08:00
WANG Chao
3db7748534 remove dead file kdump.init
Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-23 14:02:43 +08:00
WANG Chao
06750c40e7 Release 2.0.6-4
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-04-17 11:31:32 +08:00
Baoquan He
d9e6603678 kdump.conf: renew the path section
In case no target is specified explicitly in /etc/kdump.conf, the behavior
of path is changed, a check need be taken to see if any separate file
system is mounted on any tier of 'path', and also to take the relevant
action. Now the path section need be renewed for kdump.conf and its
man page accordingly.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-17 11:27:31 +08:00
Baoquan He
ddeec11f09 kexec-kdump-howto.txt: renew the path section
In case no target is specified explicitly in /etc/kdump.conf, the behavior
of path is changed, a check need be taken to see if any separate file
system is mounted on any tier of 'path', and also to take the relevant
action. Now the path section need be renewed accordingly.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-17 11:27:31 +08:00
Baoquan He
a54ea2d6b8 store the default dump target info when default target is a separate disk
If default target is a separate disk, the related information need be
stored in /etc/kdump.conf of kdump initramfs. This includes the disk
info which will help to deduce the dump_code and path which the vmcore
will be written into.

v5->v7:
    No v6 for this patch. Just use newly introduced function
    is_fs_type_nfs in default_dump_target_install_conf().

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-17 11:27:31 +08:00
Baoquan He
f8d7090b59 pass mount info to dracut when default target is a separate disk
When user does not specify dump target explicitly, it's better to
dump to the "path" specified. That means after dump user enter into
1st kernel, can find vmcore in the "path". If that path is in root
fs, vmcore is stored in root fs. If separate disk is mounted on
any tier of "path", we just dump vmcore into the left path on the
left separate disk.

E.g in kdump.conf
path /mnt/nfs

in mount info,
/dev/vdb on /mnt type ext4 (rw,relatime,seclabel,data=ordered)

Then vmcore will be saved in /nfs of /dev/vdb.

In this patch, pass mount info to dracut in this case if separate
disk is mounted on any tier of "path".

Meanwhile introduce a function in kdump-lib.sh to check if any
target is specified.

v4->v5:
    Per Vivek's comment, add a helper function is_fs_dump_target.
    Then is_user_configured_dump_target is rewrite with these helper
    functions.

v5->v7:
    No v6 for this patch. Just use newly introduced function
    is_fs_type_nfs in handle_default_dump_target.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-17 11:27:31 +08:00
Baoquan He
b2429dbd3d user need make sure "path" on mounted fs has been created
kdump need create the dir specified in "path" formerly if it does not
exist. Now change the behavior to be that ueser takes charge of the
"path", make sure "path" has been created, especially when separate disk
is mounted on this "path".

Also introduce 2 helper functions to help check the existence of path.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-17 11:27:31 +08:00
Baoquan He
b9185c78ee introduce several basic utility function
These utility function will be shared by several files, they are all
operation related to mount stuff.

Meantime define DEFAULT_PATH="/var/crash".

v5-> v6:
    Since in rhel7 nfs4 becomes default nfs version, and its fstype is
nfs4. So change the implementation of get_fs_type_from_target(),
whatever fstype returned from findmount, just echo nfs as fstype for all
nfs version.

v6->v7:
    Introduce is_fs_type_nfs to check if fstype is nfs or nfs4 per Vivek's
idea.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-17 11:27:31 +08:00
WANG Chao
ed12e00218 kdump-dep-generator: Add kdump service dependencies on the fly
kdump-dep-generator is a systemd generator, used to write out kdump
service dependencies.

Currently it's only useful for ssh dump case. And in ssh dump case, it
writes out a dependency which kdump.service "Wants"
network-online.target:

  # ls -l /run/systemd/generator/kdump.service.wants/
  [..] network-online.target -> /usr/lib/systemd/system/network-online.target

So that kdump.service will pull in network-online.target and delayed
start until network-online.target is reached.

In the future, we could use generator to write out kdump.service
dynamically and get rid of the static defined kdump.service at all.

v1->v2:
Vivek: not using hardcoded run time generator path, use what systemd pass in.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-17 11:27:31 +08:00
WANG Chao
9546c93e6b Release 2.0.6-3
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-04-03 14:43:10 +08:00
Martin Perina
2066e5f792 Add fence_kdump support for generic clusters
Adds two new options to kdump.conf to be able to configure fence_kdump
support for generic clusters:

  fence_kdump_args <arg(s)>
    - Command line arguments for fence_kdump_send (it can contain all
      valid arguments except hosts to send notification to)

  fence_kdump_nodes <node(s)>
    - List of cluster node(s) separated by space to send fence_kdump
      notification to (this option is mandatory to enable fence_kdump)

Generic clusters fence_kdump configuration take precedence over older
method of fence_kdump configuration for Pacemaker clusters. It means
that if fence_kdump is configured using above options in kdump.conf, old
Pacemaker configuration is not used even if it exists.

Bug-Url: https://bugzilla.redhat.com/1078134
Signed-off-by: Martin Perina <mperina@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-03 14:43:06 +08:00
Martin Perina
b8d586dd59 Add get_option_value()
Adds get_option_value() function to retrieve value of specified option
from /etc/kdump.conf.

Bug-Url: https://bugzilla.redhat.com/1078134
Signed-off-by: Martin Perina <mperina@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-03 14:43:03 +08:00
Martin Perina
3e6e353bf7 Rename check_fence_kdump to check_pcs_fence_kdump
Renames check_fence_kdump to check_pcs_fence_kdump to clearly identify
that this method checks only Pacemaker configuration of fence_kdump.

Bug-Url: https://bugzilla.redhat.com/1078134
Signed-off-by: Martin Perina <mperina@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-03 14:43:01 +08:00
Martin Perina
0f8c8dd04f Rename kdump_check_fence_kdump to kdump_configure_fence_kdump
Renames kdump_check_fence_kdump kdump_configure_fence_kdump to clearly
identify what this function does.

Bug-Url: https://bugzilla.redhat.com/1078134
Signed-off-by: Martin Perina <mperina@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-03 14:42:59 +08:00
Martin Perina
98f58cdc56 Rename is_fence_kdump to is_pcs_fence_kdump
Renames is_fence_kdump to is_pcs_fence_kdump to identify that this
method should be used to detect fence_kdump configuration only in
Pacemaker clusters.

Bug-Url: https://bugzilla.redhat.com/1078134
Signed-off-by: Martin Perina <mperina@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-03 14:42:57 +08:00
Martin Perina
48f4375f2e Rename FENCE_KDUMP_NODES to FENCE_KDUMP_NODES_FILE
Renames FENCE_KDUMP_NODES variable to FENCE_KDUMP_NODES_FILE to
distinguish it from values read from fence_kdump_nodes option in
kdump.conf (introduced in following patches).

Bug-Url: https://bugzilla.redhat.com/1078134
Signed-off-by: Martin Perina <mperina@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-03 14:42:54 +08:00
Martin Perina
98d4be908a Rename FENCE_KDUMP_CONFIG to FENCE_KDUMP_CONFIG_FILE
Renames FENCE_KDUMP_CONFIG variable to FENCE_KDUMP_CONFIG_FILE to
distinguish it from values read from fence_kdump_args option in
kdump.conf (introduced in following patches).

Bug-Url: https://bugzilla.redhat.com/1078134
Signed-off-by: Martin Perina <mperina@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-03 14:42:13 +08:00
Vivek Goyal
bf40f2983a README: Add a README file
Add a README file which explains what's the process for kexec-tools patch
inclusion and where one should post patches for review. This should help
with removing some confusion.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
2014-04-02 10:45:36 +08:00
Peter Robinson
7851211da1 Exclude aarch64 2014-03-27 16:13:09 +00:00
Peter Robinson
4cc836d2ed Revert "Add initial aarch64 support."
This reverts commit ab699dd204.
2014-03-27 14:38:47 +00:00
Peter Robinson
17b0347dce Revert "actually commit kexec-aarch64.patch patch"
This reverts commit bc46b33f03.
2014-03-27 14:38:41 +00:00
Peter Robinson
bc46b33f03 actually commit kexec-aarch64.patch patch 2014-03-27 11:56:56 +00:00
Peter Robinson
ab699dd204 Add initial aarch64 support. 2014-03-27 11:56:27 +00:00
WANG Chao
33d1bf7e67 Release 2.0.6-1
Signed-off-by: WANG Chao <chaowang@redhat.com>
2014-03-26 15:28:42 +08:00
Baoquan He
c1bf4dec6c mkdumprd fail if target is NFS and mounted on /var/crash
Now when dump target is not specified, separate disk can't be mounted on
"path", e.g /var/crash. However if target is specified, whatever the default
fail action is set, mkdumprd should go ahead and not be failed.

In check_block_dump_target(), the check only on disk is not complete,
NFS and ssh need be filtered too. So introduce is_user_configured_dump_target
to check this.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-03-26 14:37:55 +08:00
Arthur Zou
7f9b45002a Backport vmcore-dmsg stack smashing in extreme case
In exteme case vmcore-dmesg will overflow. upstream has fixed the
some problem. so simply backport it

Signed-off-by: Arthur Zou <zzou@redhat.com>
Acked-by: WANG Chao <chaowang@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-03-14 13:04:58 +08:00