[CentOS] 3Ware 9550SX and latency/system responsiveness

Wed Sep 26 16:20:24 UTC 2007
Simon Banton <centos at web.org.uk>

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 :-)