diff options
| author | Josef Bacik <jbacik@fusionio.com> | 2013-05-09 10:09:55 -0400 |
|---|---|---|
| committer | root <Chris Mason chris.mason@fusionio.com> | 2013-05-10 11:03:15 -0400 |
| commit | 650e656a8b9c1fbe4ec5cd8c48ae285b8abd3b69 (patch) | |
| tree | 5664915d3972a8c34fef069739cee6a9e9593952 /man | |
| parent | 850581d48a9039367c308a07f4959682a4e24429 (diff) | |
Btrfs-progs: add the ability to find mismmatching backrefs
An unfortunate side effect to my fsync bug means that anybody who didn't hit the
BUG_ON() during tree log replay would have ended up with a corrupted file
system. Currently our fsck does not catch this because it just looks for
bytenrs for backrefs, it doesn't look at the num_bytes at all. So this patch
makes us keep track of how big the backrefs are, since their disk_num_bytes
_have_ to match the number of bytes for the actual extent item. With this patch
fsck now finds problems with a file system it previously thought was ok.
Thanks,
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'man')
0 files changed, 0 insertions, 0 deletions