From: Shaochun Wang <scwang@ios.ac.cn>
To: linux-raid@vger.kernel.org
Subject: Re: RAID5 write hole?
Date: Tue, 29 Jun 2010 14:16:35 +0800 [thread overview]
Message-ID: <20100629061634.GA20532@localhost> (raw)
In-Reply-To: <20100627221613.0c34c812@notabene.brown>
On Sun, Jun 27, 2010 at 10:16:13PM +1000, Neil Brown wrote:
> On Sun, 27 Jun 2010 12:33:49 +0200
> John Hendrikx <hjohn@xs4all.nl> wrote:
>
> parity blocks immediately. If you have a write-intent-bitmap configured,
> this will be quite quick. If not it could take hours.
How do I know whether my RAID5 has wirte-intent bitmap enabled?
--
Shaochun Wang <scwang@ios.ac.cn>
Jabber: fungusw@jabber.org
next prev parent reply other threads:[~2010-06-29 6:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-26 14:31 RAID5 write hole? Shaochun Wang
2010-06-26 15:42 ` Mikael Abrahamsson
2010-06-26 21:28 ` Shaochun Wang
2010-06-27 10:33 ` John Hendrikx
2010-06-27 12:16 ` Neil Brown
2010-06-29 6:16 ` Shaochun Wang [this message]
2010-06-29 6:23 ` Mikael Abrahamsson
2010-06-29 13:28 ` Shaochun Wang
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