Searched hist:ddaf22ab (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/drivers/md/ |
H A D | raid1.c | ddaf22ab Fri Jan 06 02:20:19 CST 2006 NeilBrown <neilb@suse.de> [PATCH] md: attempt to auto-correct read errors in raid1
On a read-error we suspend the array, then synchronously read the block from other arrays until we find one where we can read it. Then we try writing the good data back everywhere and make sure it works. If any write or subsequent read fails, only then do we fail the device out of the array.
To be able to suspend the array, we need to also keep track of how many requests are queued for handling by raid1d.
Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> ddaf22ab Fri Jan 06 02:20:19 CST 2006 NeilBrown <neilb@suse.de> [PATCH] md: attempt to auto-correct read errors in raid1 On a read-error we suspend the array, then synchronously read the block from other arrays until we find one where we can read it. Then we try writing the good data back everywhere and make sure it works. If any write or subsequent read fails, only then do we fail the device out of the array. To be able to suspend the array, we need to also keep track of how many requests are queued for handling by raid1d. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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H A D | md.c | ddaf22ab Fri Jan 06 02:20:19 CST 2006 NeilBrown <neilb@suse.de> [PATCH] md: attempt to auto-correct read errors in raid1
On a read-error we suspend the array, then synchronously read the block from other arrays until we find one where we can read it. Then we try writing the good data back everywhere and make sure it works. If any write or subsequent read fails, only then do we fail the device out of the array.
To be able to suspend the array, we need to also keep track of how many requests are queued for handling by raid1d.
Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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