All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH v8 00/13] xfstests: fixes and new tests for rmap/reflink/fsmap
@ 2016-08-25 23:28 ` Darrick J. Wong
  0 siblings, 0 replies; 39+ messages in thread
From: Darrick J. Wong @ 2016-08-25 23:28 UTC (permalink / raw)
  To: david, eguan, darrick.wong; +Cc: linux-xfs, fstests, xfs

Hi all,

This is the eighth revision of a patchset that adds to XFS kernel
support for mapping multiple file logical blocks to the same physical
block (reflink/deduplication), implements the beginnings of online
metadata scrubbing and preening, and implements reverse mapping for
the realtime device.  There shouldn't be any incompatible on-disk
format changes, pending a thorough review of the patches within.

The first several patches in this series fix various minor errors in a
variety of existing tests.  The biggest change fixes xfs_db usage to
work when an external log is specified.

The new tests in this series ensure that xfs_fsr works with files
having a high extent count and reverse mapping enabled.  Next come
more tests for the existing XFS rmap functionality, tests for the
realtime rmap patches against XFS, some quick sanity checks for the
proposed GETFSMAP ioctl, and tests of shared extent reporting via
GETBMAPX.

If you're going to start using this mess, you probably ought to just
pull from my github trees for kernel[1], xfsprogs[2], xfstests[3],
xfs-docs[4], and man-pages[5].  The kernel patches in the git trees
should apply to 4.8-rc3; xfsprogs patches to for-next; and xfstest to
master.

The patches have been xfstested with x64, ppc64, and armhf; all tests
in the clone and rmap groups pass.  AFAICT they don't cause any new
failures for the 'auto' group.

This is an extraordinary way to eat your data.  Enjoy! 
Comments and questions are, as always, welcome.

--D

[1] https://github.com/djwong/linux/tree/djwong-devel
[2] https://github.com/djwong/xfsprogs/tree/djwong-devel
[3] https://github.com/djwong/xfstests/tree/djwong-devel
[4] https://github.com/djwong/xfs-documentation/tree/djwong-devel
[5] https://github.com/djwong/man-pages/tree/djwong-devel
From: "Darrick J. Wong" <darrick.wong@oracle.com>
Subject: [PATCH v8 00/13] xfstests: fixes and new tests for rmap/reflink/etc

Hi all,

This is the eighth revision of a patchset that adds to xfstests
support for testing reverse-mappings of physical blocks to file and
metadata (rmap); support for testing multiple file logical blocks to
the same physical block (reflink); and implements the beginnings of
online metadata scrubbing.

The first eleven tests fix various bugs in existing reflink and rmap
tests, most of which were a result of not using helpers when I should
have.

After that, there are new tests to make sure that we can't clone_range
across mountpoints; test to make sure that swapext works with many
extents on a rmap filesystem; and tests for realtime reverse-mapping.
There are also revised patches for testing xfs_repair's ability to
rebuild filesystem indices correctly, and to run xfs_scrub during each
test.

If you're going to start using this mess, you probably ought to just
pull from my github trees for kernel[1], xfsprogs[2], xfstests[3], and
documentation[4].  The kernel patches should apply to 4.8-rc3;
xfsprogs patches to for-next; and xfstest to master.

The patches have been xfstested with x64, i386, armv7l, and ppc64.
AFAICT these don't cause any new failures for the 'auto' group.

This is an extraordinary way to eat your data.  Enjoy! 
Comments and questions are, as always, welcome.

--D

[1] https://github.com/djwong/linux/tree/djwong-experimental
[2] https://github.com/djwong/xfsprogs/tree/djwong-experimental
[3] https://github.com/djwong/xfstests/tree/djwong-devel
[4] https://github.com/djwong/xfs-documentation/tree/djwong-devel

^ permalink raw reply	[flat|nested] 39+ messages in thread

end of thread, other threads:[~2016-09-08 15:40 UTC | newest]

Thread overview: 39+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-08-25 23:28 [PATCH v8 00/13] xfstests: fixes and new tests for rmap/reflink/fsmap Darrick J. Wong
2016-08-25 23:28 ` Darrick J. Wong
2016-08-25 23:28 ` [PATCH 01/13] tests/xfs: don't run tests if cowextsize isn't present Darrick J. Wong
2016-08-25 23:28   ` Darrick J. Wong
2016-08-25 23:28 ` [PATCH 02/13] xfs/122: decrease the log update done item sizes Darrick J. Wong
2016-08-25 23:28   ` Darrick J. Wong
2016-08-25 23:28 ` [PATCH 03/13] xfs/{130,235}: deal with an unreplayable dirty log Darrick J. Wong
2016-08-25 23:28   ` Darrick J. Wong
2016-08-25 23:28 ` [PATCH 04/13] generic/159, 160: deal with EACCESS -> EPERM transition Darrick J. Wong
2016-08-25 23:28   ` Darrick J. Wong
2016-08-25 23:28 ` [PATCH 05/13] xfs/122: test btree header block sizes Darrick J. Wong
2016-08-25 23:28   ` Darrick J. Wong
2016-08-25 23:28 ` [PATCH 06/13] xfs: fix $XFS_DB_PROG usage Darrick J. Wong
2016-08-25 23:28   ` Darrick J. Wong
2016-09-01  7:37   ` Eryu Guan
2016-09-01  7:37     ` Eryu Guan
2016-09-01 15:57     ` Darrick J. Wong
2016-09-01 15:57       ` Darrick J. Wong
2016-09-01 21:34   ` Dave Chinner
2016-09-01 21:34     ` Dave Chinner
2016-08-25 23:29 ` [PATCH 07/13] xfs: test swapext with reflink Darrick J. Wong
2016-08-25 23:29   ` Darrick J. Wong
2016-08-25 23:29 ` [PATCH 08/13] xfs: more rmapbt tests Darrick J. Wong
2016-08-25 23:29   ` Darrick J. Wong
2016-09-01  8:33   ` Eryu Guan
2016-09-01  8:33     ` Eryu Guan
2016-09-04 17:40     ` Darrick J. Wong
2016-09-04 17:40       ` Darrick J. Wong
2016-08-25 23:29 ` [PATCH 09/13] xfs: test realtime rmapbt code Darrick J. Wong
2016-08-25 23:29   ` Darrick J. Wong
2016-09-08 10:19   ` Eryu Guan
2016-09-08 15:39     ` Darrick J. Wong
2016-08-25 23:29 ` [PATCH 10/13] xfs: test getfsmap ioctl Darrick J. Wong
2016-08-25 23:29   ` Darrick J. Wong
2016-08-25 23:29 ` [PATCH 11/13] xfs: test getbmapx shared extent reporting Darrick J. Wong
2016-08-25 23:29   ` Darrick J. Wong
2016-08-25 23:29 ` [PATCH 12/13] xfs/122: track xfs_scrub_metadata Darrick J. Wong
2016-08-25 23:29 ` [PATCH 13/13] xfs/122: check the ag reservation counter ioctl Darrick J. Wong
2016-08-25 23:29   ` Darrick J. Wong

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.