From: "Darrick J. Wong" <djwong@kernel.org>
To: Chandan Babu R <chandanrlinux@gmail.com>,
Christoph Hellwig <hch@infradead.org>
Cc: xfs <linux-xfs@vger.kernel.org>,
greg.marsden@oracle.com, shirley.ma@oracle.com,
konrad.wilk@oracle.com, Matthew Wilcox <willy@infradead.org>,
Dave Chinner <david@fromorbit.com>,
Catherine Hoang <catherine.hoang@oracle.com>,
fstests <fstests@vger.kernel.org>, Zorro Lang <zlang@redhat.com>,
Carlos Maiolino <cmaiolino@redhat.com>,
Kent Overstreet <kent.overstreet@linux.dev>
Subject: [NYE PATCHRIVER 2/4] xfs: online repair part 2
Date: Sun, 31 Dec 2023 10:18:49 -0800 [thread overview]
Message-ID: <20231231181849.GT361584@frogsfrogsfrogs> (raw)
Hi everyone,
This is part 2 of online repair. This river combines the directory
parent pointer work that I took over from Allison after she departed
with a bunch of new online repair functionality that enables rebuilding
of directory trees and correction of problems with the tree structure.
As a consequence, this river needs closer review than the previous
river. I've changed the ondisk format of the parent pointers to make it
easier to correct the directory structure, but that required some
alterations to the attr log intent items to support looking up xattrs by
name and value.
AFAICT this part is stable enough for review-- I've been running a few
testvm host systems with parent pointers enabled for about 6 months, and
haven't noticed any problems. With this part added, there's a dramatic
drop in the number of uncorrectable directory fields reported by the
fuzz test suite.
--D
next reply other threads:[~2023-12-31 18:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-31 18:18 Darrick J. Wong [this message]
2023-12-31 19:59 ` [PATCHSET v13.0 1/3] fstests: adjust tests for xfs parent pointers Darrick J. Wong
2023-12-27 13:46 ` [PATCH 01/11] generic: test recovery of extended attribute updates Darrick J. Wong
2023-12-27 13:46 ` [PATCH 02/11] xfs/206: filter out the parent= status from mkfs Darrick J. Wong
2023-12-27 13:47 ` [PATCH 03/11] xfs/122: update for parent pointers Darrick J. Wong
2023-12-27 13:47 ` [PATCH 04/11] populate: create hardlinks " Darrick J. Wong
2023-12-27 13:47 ` [PATCH 05/11] xfs/021: adapt golden output files " Darrick J. Wong
2023-12-27 13:47 ` [PATCH 06/11] xfs/{018,191,288}: disable parent pointers for this test Darrick J. Wong
2023-12-27 13:48 ` [PATCH 07/11] xfs/306: fix formatting failures with parent pointers Darrick J. Wong
2023-12-27 13:48 ` [PATCH 08/11] common: add helpers for parent pointer tests Darrick J. Wong
2023-12-27 13:48 ` [PATCH 09/11] xfs: add parent pointer test Darrick J. Wong
2023-12-27 13:48 ` [PATCH 10/11] xfs: add multi link " Darrick J. Wong
2023-12-27 13:49 ` [PATCH 11/11] xfs: add parent pointer inject test Darrick J. Wong
2023-12-31 19:59 ` [PATCHSET v13.0 2/3] xfs: detect and correct directory tree structures Darrick J. Wong
2023-12-27 13:49 ` [PATCH 1/2] common/fuzzy: stress directory tree modifications with the dirtree tester Darrick J. Wong
2023-12-27 13:49 ` [PATCH 2/2] scrub: test correction of directory tree corruptions Darrick J. Wong
2023-12-31 19:59 ` [PATCHSET 3/3] xfs_scrub: vectorize kernel calls Darrick J. Wong
2023-12-27 13:49 ` [PATCH 1/1] xfs/122: update for vectored scrub Darrick J. Wong
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