From: jin zhencheng <zhenchengjin@gmail.com>
To: linux-raid@vger.kernel.org, zhenchengjin@163.com
Subject: why md/raid5 dont have bad block remap
Date: Mon, 28 Dec 2009 19:03:28 +0800 [thread overview]
Message-ID: <de04351e0912280303m16a6eac6mf0adad8cd48fc188@mail.gmail.com> (raw)
hi ,
I think it isn't complicated for raid5 to add bad block remap.
"bad block remap" is means that if a bio is written error, we not
fauty the disk, and try to write this bio to other place which
alloced for bad block remap.
i dont know why MD/raid5 add this function ?
THS
next reply other threads:[~2009-12-28 11:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-28 11:03 jin zhencheng [this message]
2009-12-28 11:07 ` why md/raid5 dont have bad block remap Mikael Abrahamsson
2009-12-28 11:25 ` jin zhencheng
2009-12-28 11:28 ` Mikael Abrahamsson
2009-12-28 11:49 ` spren.gm
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