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| author | NeilBrown <neilb@suse.de> | 2011-12-23 02:57:00 +0400 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2011-12-23 02:57:00 +0400 |
| commit | 30d7a4836847bdb10b32c78a4879d4aebe0f193b (patch) | |
| tree | 039d4eaec57d67cbfc49d92f12e592b46c251c01 /mm/maccess.c | |
| parent | 09cd9270ea52e0f9851528e8ed028073f96b3c34 (diff) | |
| download | linux-30d7a4836847bdb10b32c78a4879d4aebe0f193b.tar.xz | |
md/raid5: ensure correct assessment of drives during degraded reshape.
While reshaping a degraded array (as when reshaping a RAID0 by first
converting it to a degraded RAID4) we currently get confused about
which devices are in_sync. In most cases we get it right, but in the
region that is being reshaped we need to treat non-failed devices as
in-sync when we have the data but haven't actually written it out yet.
Reported-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'mm/maccess.c')
0 files changed, 0 insertions, 0 deletions