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Home -> Community -> Usenet -> c.d.o.server -> Re: How fast should an IO be on a SYMMETRIX?
"Jonathan Lewis" <jonathan_at_jlcomp.demon.co.uk> wrote in message news:<bo3tbf$l4f$1$8300dec7_at_news.demon.co.uk>...
>
> As a general rule, a large cache on something like the symmetrix
> can be of significant benefit for bursts of intensive disk writes, but
> pretty useless for extremely random reads.
>
Try putting the redo logs on a dedicated cache in the symmetrix. Instant high speed commits! Safe too.
Cheers
Nuno Souto
wizofoz2k_at_yahoo.com.au.nospam
Received on Mon Nov 03 2003 - 19:50:28 CST