| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2015-05-29 | dm log writes: use ULL suffix for 64-bit constants | Geert Uytterhoeven | |
| On 32-bit: drivers/md/dm-log-writes.c: In function ‘log_super’: drivers/md/dm-log-writes.c:323: warning: integer constant is too large for ‘long’ type Add a ULL suffix to WRITE_LOG_MAGIC to fix this. Also add a ULL suffix to WRITE_LOG_VERSION as it's stored in a __le64 field. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Mike Snitzer <snitzer@redhat.com> | |||
| 2015-04-15 | dm: add log writes target | Josef Bacik | |
| Introduce a new target that is meant for file system developers to test file system integrity at particular points in the life of a file system. We capture all write requests and associated data and log them to a separate device for later replay. There is a userspace utility to do this replay. The idea behind this is to give file system developers a tool to verify that the file system is always consistent. Signed-off-by: Josef Bacik <jbacik@fb.com> Reviewed-by: Zach Brown <zab@zabbo.net> Signed-off-by: Mike Snitzer <snitzer@redhat.com> | |||
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