[CentOS] 3Ware 9550SX and latency/system responsiveness
centos at web.org.uk
Wed Sep 26 16:20:24 UTC 2007
At 12:01 -0400 26/9/07, Ross S. W. Walker wrote:
>CFQ is intended for single disk workstations and it's io limits are
>based on that, so it actually acts as an io govenor on RAID setups.
>Only use 'cfq' on single disk workstations.
>Use 'deadline' on RAID setups and servers.
Many thanks Ross, that's one variable tied down at least :-)
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