ext4/jbd2: possible filesystem corruption fixes
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- v1 Latest4 patches 3 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | jbd2: abort when failed to log metadata buffersfs/ | +3 | 0 replies | |
| 2/4 | jbd2: fix error handling for checkpoint iofs/ fs/ fs/ +1 more | +65 | 0 replies | |
| 3/4 | ext4: add checks for errors from jbd2fs/ fs/ | +27 | 0 replies | |
| 4/4 | jbd2: don't dirty original metadata buffer on abortfs/ | +4 | 2 replies |
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Cover letter [PATCH 0/4] ext4/jbd2: possible filesystem corruption fixes
Hi,
This patch set fixes ext4 fs corruption problems caused by transient I/O error. The ext3/jbd version is already in the current -mm.
Here is the ext3/jbd version:
http://kerneltrap.org/mailarchive/linux-kernel/2008/7/24/2661724
This patch set consists of following 4 patches:
[PATCH 1/4] jbd2: abort when failed to log metadata buffers [PATCH 2/4] jbd2: fix error handling for checkpoint io [PATCH 3/4] ext4: add checks for errors from jbd2 [PATCH 4/4] jbd2: don't dirty original metadata buffer on abort
In the ext3/jbd version, PATCH 2/4 had a problem and I fixed it with an additional patch later. This time PATCH 2/4 includes that fix.
Regards,
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Hidehiro Kawai Hitachi, Systems Development Laboratory Linux Technology Center