RE: OT: high WIO on Linux
- From: "Kevin Closson" <kevinc@xxxxxxxxxxxxx>
- To: <oracle-l@xxxxxxxxxxxxx>
- Date: Wed, 15 Mar 2006 12:58:26 -0800
>>>The SAN we have does not have average IO size. I know for
>>>sure 2.6 is way better on large IOs, I just dont know wether
>>>I can fully thrust iostat. What's your observeation with RH4
>>>and the 2.6 kernel ?
It passed through 512KB. That is what I've seen ... and that is
"good"
You can trust iostat -x if you don't "snack" on the data...do something
like iostat -x 30
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