md/raid10: Handle write errors by updating badblock log.

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When we get a write error (in the data area, not in metadata),
update the badblock log rather than failing the whole device.

As the write may well be many blocks, we trying writing each
block individually and only log the ones which fail.

Signed-off-by: NeilBrown <neilb@suse.de>

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This commit is contained in:

NeilBrown 2011-07-28 11:39:24 +10:00

parent 749c55e942

commit bd870a16c5

2 changed files with 117 additions and 17 deletions

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drivers/md/raid10.c

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drivers/md/raid10.h

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