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import xfsprogs-5.0.0-4.el8

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CentOS Sources 2020-11-03 06:50:38 -05:00 committed by Andrew Lukoshko
parent 54fab86f3b
commit 79142aeb45
4 changed files with 290 additions and 1 deletions
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109
SOURCES/xfsprogs-5.4.0-mkfs-Break-block-discard-into-chunks-of-2-GB.patch Normal file
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@ -0,0 +1,109 @@
From 7e8a6edb4d1ba0079152eb477abbbc1dfb1ebb7e Mon Sep 17 00:00:00 2001
From: Pavel Reichl <preichl@redhat.com>
Date: Fri, 13 Dec 2019 16:21:26 -0500
Subject: [PATCH] mkfs: Break block discard into chunks of 2 GB
Some users are not happy about the BLKDISCARD taking too long and at the
same time not being informed about that - so they think that the command
actually hung.
This commit changes code so that progress reporting is possible and also
typing the ^C will cancel the ongoing BLKDISCARD.
Signed-off-by: Pavel Reichl <preichl@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---
mkfs/xfs_mkfs.c | 50 ++++++++++++++++++++++++++++++++++++-------------
1 file changed, 37 insertions(+), 13 deletions(-)
diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 18338a61..4bfdebf6 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -1240,17 +1240,40 @@ done:
}
static void
-discard_blocks(dev_t dev, uint64_t nsectors)
+discard_blocks(dev_t dev, uint64_t nsectors, int quiet)
{
- int fd;
+ int fd;
+ uint64_t offset = 0;
+ /* Discard the device 2G at a time */
+ const uint64_t step = 2ULL << 30;
+ const uint64_t count = BBTOB(nsectors);
- /*
- * We intentionally ignore errors from the discard ioctl. It is
- * not necessary for the mkfs functionality but just an optimization.
- */
fd = libxfs_device_to_fd(dev);
- if (fd > 0)
- platform_discard_blocks(fd, 0, nsectors << 9);
+ if (fd <= 0)
+ return;
+ if (!quiet) {
+ printf("Discarding blocks...");
+ fflush(stdout);
+ }
+
+ /* The block discarding happens in smaller batches so it can be
+ * interrupted prematurely
+ */
+ while (offset < count) {
+ uint64_t tmp_step = min(step, count - offset);
+
+ /*
+ * We intentionally ignore errors from the discard ioctl. It is
+ * not necessary for the mkfs functionality but just an
+ * optimization. However we should stop on error.
+ */
+ if (platform_discard_blocks(fd, offset, tmp_step))
+ return;
+
+ offset += tmp_step;
+ }
+ if (!quiet)
+ printf("Done.\n");
}
static __attribute__((noreturn)) void
@@ -2507,18 +2530,19 @@ open_devices(
static void
discard_devices(
- struct libxfs_xinit *xi)
+ struct libxfs_xinit *xi,
+ int quiet)
{
/*
* This function has to be called after libxfs has been initialized.
*/
if (!xi->disfile)
- discard_blocks(xi->ddev, xi->dsize);
+ discard_blocks(xi->ddev, xi->dsize, quiet);
if (xi->rtdev && !xi->risfile)
- discard_blocks(xi->rtdev, xi->rtsize);
+ discard_blocks(xi->rtdev, xi->rtsize, quiet);
if (xi->logdev && xi->logdev != xi->ddev && !xi->lisfile)
- discard_blocks(xi->logdev, xi->logBBsize);
+ discard_blocks(xi->logdev, xi->logBBsize, quiet);
}
static void
@@ -3749,7 +3773,7 @@ main(
* All values have been validated, discard the old device layout.
*/
if (discard && !dry_run)
- discard_devices(&xi);
+ discard_devices(&xi, quiet);
/*
* we need the libxfs buffer cache from here on in.
--
2.17.0

56
SOURCES/xfsprogs-5.4.0-mkfs-tidy-up-discard-notifications.patch Normal file
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@ -0,0 +1,56 @@
From 2383d7c5cf20efcff75cb29ca3e02cfbe1bf2209 Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@redhat.com>
Date: Tue, 17 Dec 2019 16:52:39 -0500
Subject: [PATCH] mkfs: tidy up discard notifications
Only notify user of discard operations if the first one succeeds,
and be sure to print a trailing newline if we stop early.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---
mkfs/xfs_mkfs.c | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 4bfdebf6..606f79da 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -1251,10 +1251,6 @@ discard_blocks(dev_t dev, uint64_t nsectors, int quiet)
fd = libxfs_device_to_fd(dev);
if (fd <= 0)
return;
- if (!quiet) {
- printf("Discarding blocks...");
- fflush(stdout);
- }
/* The block discarding happens in smaller batches so it can be
* interrupted prematurely
@@ -1267,12 +1263,20 @@ discard_blocks(dev_t dev, uint64_t nsectors, int quiet)
* not necessary for the mkfs functionality but just an
* optimization. However we should stop on error.
*/
- if (platform_discard_blocks(fd, offset, tmp_step))
+ if (platform_discard_blocks(fd, offset, tmp_step) == 0) {
+ if (offset == 0 && !quiet) {
+ printf("Discarding blocks...");
+ fflush(stdout);
+ }
+ } else {
+ if (offset > 0 && !quiet)
+ printf("\n");
return;
+ }
offset += tmp_step;
}
- if (!quiet)
+ if (offset > 0 && !quiet)
printf("Done.\n");
}
--
2.17.0

112
SOURCES/xfsprogs-5.5.0-libxfs-use-FALLOC_FL_ZERO_RANGE-in-libxfs_device_zer.patch Normal file
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@ -0,0 +1,112 @@
From 9d6023a856a1c4f84415dff59b0d5459cc8768db Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@redhat.com>
Date: Thu, 27 Feb 2020 15:05:48 -0500
Subject: [PATCH] libxfs: use FALLOC_FL_ZERO_RANGE in libxfs_device_zero
I had a request from someone who cared about mkfs speed over
a slower network block device to look into using faster zeroing
methods, particularly for the log, during mkfs.
Using FALLOC_FL_ZERO_RANGE is faster in this case than writing
a bunch of zeros across a wire.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---
include/builddefs.in | 3 +++
include/linux.h | 22 ++++++++++++++++++++++
libxfs/rdwr.c | 15 +++++++++++----
3 files changed, 36 insertions(+), 4 deletions(-)
diff --git a/include/builddefs.in b/include/builddefs.in
index 4700b52..1dd27f7 100644
--- a/include/builddefs.in
+++ b/include/builddefs.in
@@ -144,6 +144,9 @@ endif
ifeq ($(HAVE_GETFSMAP),yes)
PCFLAGS+= -DHAVE_GETFSMAP
endif
+ifeq ($(HAVE_FALLOCATE),yes)
+PCFLAGS += -DHAVE_FALLOCATE
+endif
LIBICU_LIBS = @libicu_LIBS@
LIBICU_CFLAGS = @libicu_CFLAGS@
diff --git a/include/linux.h b/include/linux.h
index 8f3c32b..57726bb 100644
--- a/include/linux.h
+++ b/include/linux.h
@@ -20,6 +20,10 @@
#include <stdio.h>
#include <asm/types.h>
#include <mntent.h>
+#include <fcntl.h>
+#if defined(HAVE_FALLOCATE)
+#include <linux/falloc.h>
+#endif
#ifdef OVERRIDE_SYSTEM_FSXATTR
# define fsxattr sys_fsxattr
#endif
@@ -164,6 +168,24 @@ static inline void platform_mntent_close(struct mntent_cursor * cursor)
endmntent(cursor->mtabp);
}
+#if defined(FALLOC_FL_ZERO_RANGE)
+static inline int
+platform_zero_range(
+ int fd,
+ xfs_off_t start,
+ size_t len)
+{
+ int ret;
+
+ ret = fallocate(fd, FALLOC_FL_ZERO_RANGE, start, len);
+ if (!ret)
+ return 0;
+ return -errno;
+}
+#else
+#define platform_zero_range(fd, s, l) (-EOPNOTSUPP)
+#endif
+
/*
* Check whether we have to define FS_IOC_FS[GS]ETXATTR ourselves. These
* are a copy of the definitions moved to linux/uapi/fs.h in the 4.5 kernel,
diff --git a/libxfs/rdwr.c b/libxfs/rdwr.c
index 0d9d720..e2d9d79 100644
--- a/libxfs/rdwr.c
+++ b/libxfs/rdwr.c
@@ -61,8 +61,18 @@ libxfs_device_zero(struct xfs_buftarg *btp, xfs_daddr_t start, uint len)
{
xfs_off_t start_offset, end_offset, offset;
ssize_t zsize, bytes;
+ size_t len_bytes;
char *z;
- int fd;
+ int error, fd;
+
+ fd = libxfs_device_to_fd(btp->dev);
+ start_offset = LIBXFS_BBTOOFF64(start);
+
+ /* try to use special zeroing methods, fall back to writes if needed */
+ len_bytes = LIBXFS_BBTOOFF64(len);
+ error = platform_zero_range(fd, start_offset, len_bytes);
+ if (!error)
+ return 0;
zsize = min(BDSTRAT_SIZE, BBTOB(len));
if ((z = memalign(libxfs_device_alignment(), zsize)) == NULL) {
@@ -73,9 +83,6 @@ libxfs_device_zero(struct xfs_buftarg *btp, xfs_daddr_t start, uint len)
}
memset(z, 0, zsize);
- fd = libxfs_device_to_fd(btp->dev);
- start_offset = LIBXFS_BBTOOFF64(start);
-
if ((lseek(fd, start_offset, SEEK_SET)) < 0) {
fprintf(stderr, _("%s: %s seek to offset %llu failed: %s\n"),
progname, __FUNCTION__,
--
2.9.5

14
SPECS/xfsprogs.spec
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@ -1,7 +1,7 @@
Summary: Utilities for managing the XFS filesystem
Name: xfsprogs
Version: 5.0.0
Release: 2%{?dist}
Release: 4%{?dist}
License: GPL+ and LGPLv2+
Group: System Environment/Base
URL: https://xfs.wiki.kernel.org
@ -22,6 +22,9 @@ Patch1: xfsprogs-5.1.0-mkfs-validate-start-and-end-of-aligned-logs.patch
Patch2: xfsprogs-5.1.0-mkfs-don-t-use-xfs_verify_fsbno-before-m_sb-is-fully.patch
Patch3: xfsprogs-5.1.0-xfsprogs-Fix-uninitialized-cfg-lsunit.patch
Patch4: xfsprogs-5.3.0-xfs_growfs-allow-mounted-device-node-as-argument.patch
Patch5: xfsprogs-5.5.0-libxfs-use-FALLOC_FL_ZERO_RANGE-in-libxfs_device_zer.patch
Patch6: xfsprogs-5.4.0-mkfs-Break-block-discard-into-chunks-of-2-GB.patch
Patch7: xfsprogs-5.4.0-mkfs-tidy-up-discard-notifications.patch
%description
A set of commands to use the XFS filesystem, including mkfs.xfs.
@ -57,6 +60,9 @@ also want to install xfsprogs.
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1
%patch6 -p1
%patch7 -p1
%build
export tagname=CC
@ -116,6 +122,12 @@ rm -rf $RPM_BUILD_ROOT/%{_mandir}/man8/xfs_scrub*
%{_libdir}/*.so
%changelog
* Wed Jun 03 2020 Eric Sandeen <sandeen@redhat.com> 5.0.0-4
- mkfs.xfs: inform user about discard, and make interruptable (#1836414)
* Mon Apr 20 2020 Eric Sandeen <sandeen@redhat.com> 5.0.0-3
- mkfs.xfs: use faster log zeroing on supported devices (#1755046)
* Sat Dec 14 2019 Eric Sandeen <sandeen@redhat.com> 5.0.0-2
- mkfs.xfs: validate log stripe unit alignment (#1632596)
- xfs_growfs: allow mounted device node as argument (#1765217)