On Sunday 10 June 2001 20:15, Gary Weber wrote:
> The question is, and I promise this is the very last time I post it: given
> 9 hard drives dedicated for RAID5, should data reside on 6 drives via
> volume group A and indexes on the other 3 drives via volume group B, or
> should data and indexes be placed on all 9 drives via one volume group? The
> data is absolutely static.
>
> Gary
Given the choices, I would consider whether the access is heavily weighted
towards full table scans.
If so, the 9 disk array would sound good.
If more heavily weighted toward table access via indexes, then separating
the data and indexes would get the nod.
HTH
Jared
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