Re: deadline unfairness

From: Jan Engelhardt
Date: Sat Mar 22 2008 - 19:38:56 EST



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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