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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-11-28 15:33:38 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-12-01 11:02:27 -0800 |
| commit | 099d3df452efc107e3856a606d9fa29302edc13e (patch) | |
| tree | c0bbcbdefa0420fcc39fbc2eb742946fde1a0556 /scripts | |
| parent | b683e01e25446c1fbf67d1a895d5ee25d897c694 (diff) | |
f2fs: do not activate auto_recovery for fallocated i_size
If a file needs to keep its i_size by fallocate, we need to turn off auto
recovery during roll-forward recovery.
This will resolve the below scenario.
1. xfs_io -f /mnt/f2fs/file -c "pwrite 0 4096" -c "fsync"
2. xfs_io -f /mnt/f2fs/file -c "falloc -k 4096 4096" -c "fsync"
3. md5sum /mnt/f2fs/file;
4. godown /mnt/f2fs/
5. umount /mnt/f2fs/
6. mount -t f2fs /dev/sdx /mnt/f2fs
7. md5sum /mnt/f2fs/file
Reported-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions
