RE: OT: high WIO on Linux
- From: "Kevin Closson" <kevinc@xxxxxxxxxxxxx>
- To: <oracle-l@xxxxxxxxxxxxx>
- Date: Wed, 15 Mar 2006 16:06:40 -0800
>>>
>>>Have you folks had any chance of trying out the different IO
>>>schedulers in 2.6? The anticipatory one seems to be the
>>>ticket for FTS-oriented systems. RH has an article on some
>>>benchmarks they did that seems to indicate the cfq is best
>>>overall for Oracle:
>>>http://www.redhat.com/magazine/008jun05/features/schedulers/
funny you should ask. I've got a PoC underway now with 8 dual proc
single socket Opteron blades attached to a formidable FC SAN and
plan to do just that ... I'll be writing a paper once I have
the numbers ...
oh, I'm also testing apples-apples 2socket single core Opteron
versus 2socket dual core Opteron :-) ... but those results wont
go in the paper :-)
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