Shaohua Li <shli@xxxxxx> writes: > Hi, > > some fixes for raid5-cache. > patch 1, a small fix > patch 2-3, move reclaim teardown to quiesce handling and add trim support. I > still need md_update_sb there and play the mddev_is_locked trick as the > reconfig_mutex is already hold at md stop. The md_update_sb probably can move > to md core later. > patch 4-6, add error handling. For patch 4, I still need the journal bit check > in in md core, otherwise there is no way to prevent 'echo remove > rdev/state' > to delete journal disk. For patch 6, I didn't change has_failed() yet. Handling > assemble with miss/failed log disk is still on going. > > Next step is to make assemble correct with miss/failed log disk. This will need > kernel/utilities cooperation. Song and I are working on it. > > Thanks, > Shaohua > > Shaohua Li (6): > md: show journal for journal disk in disk state sysfs > raid5-cache: move reclaim stop to quiesce > raid5-cache: add trim support for log > md: don't export log device > md: set In_Sync for log disk > raid5-cache: IO error handling > > drivers/md/md.c | 9 ++++-- > drivers/md/raid5-cache.c | 83 ++++++++++++++++++++++++++++++++++++++++-------- > drivers/md/raid5.c | 7 +++- > drivers/md/raid5.h | 3 ++ > 4 files changed, 85 insertions(+), 17 deletions(-) > > -- > 2.4.6 Thanks. I've applied 1, 2, and 5. Should appear in 'devel' shortly. 3 and 4 I've replies to separately, 6 depends on 3. Thanks, NeilBrown
Attachment:
signature.asc
Description: PGP signature
