On 12/20/10 15:20, Kinzel, David wrote:

I would also like to note that dump using CFQ for disk scheduling
usually results in really bad performance.

Thanks, David.  How do I know if CFQ is involved?

# uname -a
Linux xxx.xxx.xxx.xxx 2.6.18-194.26.1.el5 #1 SMP Fri Oct 29 14:21:16 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
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Tim Evans, TKEvans.com, Inc.    |   5 Chestnut Court
UNIX System Admin Consulting    |   Owings Mills, MD 21117
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