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Re: Average SREADTIM and MREADTIM for SAN storage

From: DA Morgan <damorgan_at_psoug.org>
Date: Wed, 18 Jul 2007 17:32:48 -0700
Message-ID: <1184805168.442637@bubbleator.drizzle.com>


peter.praveen_at_gmail.com wrote:
> Hi,
>
> Runnning a system statistics on the oracle 10.2 RAC cluster with SAN
> storage gives me the results below. The block size is 8192 and the
> multiblock read count is 32 , what i would like to know is if
> sreadtime of 11 ms and mreadtim of 20 ms are acceptable numbers.
>
> Thanks
>
>
> PNAME PVAL1
> ------------------------------ ----------------------
> CPUSPEEDNW 1139.96075866579
> IOSEEKTIM 10
> IOTFRSPEED 4096
> SREADTIM 11.522
> MREADTIM 20.741
> CPUSPEED 1280
> MBRC 186
> MAXTHR 36916224
> SLAVETHR 676864
Acceptable for me on my hardware or acceptable for you with your application and your hardware? Your question is roughly equivalent to "my car is green is green Ok?"

Who's complaining that you are not meeting your SLA?

-- 
Daniel A. Morgan
University of Washington
damorgan_at_x.washington.edu (replace x with u to respond)
Puget Sound Oracle Users Group
www.psoug.org
Received on Wed Jul 18 2007 - 19:32:48 CDT

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