From: Namhyung Kim <namhyung@gmail.com>
To: Neil Brown <neilb@suse.de>
Cc: linux-raid@vger.kernel.org
Subject: [PATCH 0/3] count rdev->corrected_errors after final re-read
Date: Wed, 29 Jun 2011 01:47:23 +0900 [thread overview]
Message-ID: <1309279646-4950-1-git-send-email-namhyung@gmail.com> (raw)
Hello,
This patchset tries fix rdev->corrected_errors counting. Read errors
are considered to corrected if write-back and re-read cycle is finished
without further problems. Thus moving the rdev->corrected_errors
counting after the re-reading looks more reasonable IMHO.
For resync case in RAID10, rdev->corrected_errors are increased right
after the first read failure. This seems need an improvement though
it's not handled in this series.
The patches are against 'for-next' branch on git://neil.brown.name/md.
Thanks.
Namhyung Kim (3):
md/raid1: move rdev->corrected_errors counting
md/raid5: move rdev->corrected_errors counting
md/raid10: move rdev->corrected_errors counting
drivers/md/raid1.c | 17 ++++++-----------
drivers/md/raid10.c | 2 +-
drivers/md/raid5.c | 5 +----
3 files changed, 8 insertions(+), 16 deletions(-)
--
1.7.6
next reply other threads:[~2011-06-28 16:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-28 16:47 Namhyung Kim [this message]
2011-06-28 16:47 ` [PATCH 1/3] md/raid1: move rdev->corrected_errors counting Namhyung Kim
2011-06-28 16:47 ` [PATCH 2/3] md/raid5: " Namhyung Kim
2011-06-28 16:47 ` [PATCH 3/3] md/raid10: " Namhyung Kim
2011-07-14 5:54 ` NeilBrown
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