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SQLIOSIM Results..

  • February 12, 2009 at 10:54 am

    #128143

    Hi,

    We ran SQLIosim on one of our Production clustered instance to test the disks performance.

    Iam posting SQLIO results here. could you please suggest me and give your advice to improve the performance.

    This is the first time I ran SQLIOsim,so advice how to analyze the results

    Results:Please see the attachment

  • February 12, 2009 at 1:23 pm

    #943149

    The results aren't showing. Perhaps you could summarize what the throughput was?

  • February 12, 2009 at 6:07 pm

    #943310

    I attached the results of SQLIOsim in word pad. I would like to know how to analyze this..

    Thanks

  • February 13, 2009 at 12:06 pm

    #943875

    I tried to analyze the SQLIOsim output and I noticed the below:

    DRIVE LEVEL: Read cache enabled = Yes, Write cache enabled = No</EXTENDED_DESCRIPTION[/b]

    So, what will be the better approach to enable this read cache and Write Cache?

    Plesae clarify me which option to be enabled and why?

    Read cash enabled Should be Yes or NO?

    Write cash enabled Should be Yes Or No?

    Thank You

    Madhu

  • February 13, 2009 at 12:27 pm

    #943884

    did you read the full MS doc on it ?

    http://support.microsoft.com/kb/231619

    and the docs it refers to ?

    Johan

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