From: Stan Hoeppner <stan@hardwarefreak.com>
To: lilofile <lilofile@aliyun.com>, linux-raid@vger.kernel.org
Subject: Re: raid5 raid5d multi-thread
Date: Fri, 01 Nov 2013 11:19:50 -0500 [thread overview]
Message-ID: <5273D4A6.3070308@hardwarefreak.com> (raw)
In-Reply-To: <72a920d2-2c76-41af-bcac-0dee5b36df5a@aliyun.com>
On 10/31/2013 10:27 PM, lilofile wrote:
> now in MD raid5,stripe is hande in one thread, and I found the CPU occupation is very high, why stripe is not handled in multi-thread ? is any different to implement? and what consideration in original design?
Shaohua Li has been working on a threaded RAID5 implementation for many
months now. AFAIK it is not yet ready for inclusion nor widespread
testing by others. See:
https://lkml.org/lkml/2013/7/30/29
--
Stan
prev parent reply other threads:[~2013-11-01 16:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-01 3:27 raid5 raid5d multi-thread lilofile
2013-11-01 16:19 ` Stan Hoeppner [this message]
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