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Chuck wrote:
> DA Morgan wrote:
>> JEDIDIAH wrote: >>> On 2006-06-20, Chuck <skilover_nospam_at_bluebottle.com> wrote: >>>> DA Morgan wrote: >>>>> Here are some of the more obvious advantages. >>>>> 4. Incremental scalability >>>> Is the scalability any closer to linear than it was with OPS in 8i or is >>>> there still a fairly low point of diminishing returns? >>> RAC is MUCH better. >>> >>> In many cases, RAC scales better than NUMA. >>> >>> Oracle re-engineered the part of OPS that sucked so badly. >> Oracle's published RAC scaling number is 84%. That is roughly what >> I have seen in my lab too: Usually a bit better.
Let me give you H/P's own numbers published, IIRC, by Vic Andrade (vic.andrade_at_hp.com).
Add dual 3.0 GHz server w/4GB RAM quoted at $24K (add a 2 CPU node)
The price difference more than makes up for the cost of the additional RAC license to Oracle.
Obviously the price of the new node, with current pricing would be less than $24K. I think you will find the pricing adding 2 CPUs to an existing 8+ CPU box is still very very high.
-- Daniel A. Morgan University of Washington damorgan_at_x.washington.edu (replace x with u to respond) Puget Sound Oracle Users Group www.psoug.orgReceived on Wed Jun 21 2006 - 18:45:24 CDT