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PAGEIOLATCH_EX

  • October 28, 2002 at 10:15 am

    #63211

    What is this parameter? What does it do? Thanks.

  • October 28, 2002 at 12:28 pm

    #439633

    PAGEIOLATCH_EX is an indicator of an exclusive latch waiting for a page.

    It tells you that the Sql Server is awaiting a page from the drive system. Check to see if you have very high disk IO and why.

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