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List:       linux-kernel
Subject:    Re: deadline unfairness
From:       Jan Engelhardt <jengelh () computergmbh ! de>
Date:       2008-03-22 23:38:44
Message-ID: alpine.LNX.1.00.0803230037240.28078 () fbirervta ! pbzchgretzou ! qr
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On Mar 22 2008 12:25, Bernd Schubert wrote:
>
> some it seems the deadline scheduler is rather unfair. Below is an example
> of md-raid6 initialization of md3, md4 and md5. All three md-devices
> do share the same blockdevices (we have patched md to allow
> parallel rebuild of shared block devices, since for us the cpu is the
> bottleneck and not the block device).

Could you share this patch? It would be really intersting for use
with fast based block devices (flash, ramdisk, and such)!

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