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Disk Queue Length - No stats data

Last post 08-22-2008 2:09 PM by jamesbernhard. 0 replies.
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  • 08-22-2008 2:09 PM

    Disk Queue Length - No stats data

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    Curious if anyone has run into this situation.  For the Disk Queue Length custom or manually created monitor I am getting back response time but no statistical data.  I have created memory, pagefile, etc monitors to verify the wmi functions and they worked.  However it seems when multiple instances are available, ie 4 disks it isn't reporting back any stats.

    I have tried the items below against multiple nodes.  The G item was for a SQL server with a G drive as a test. The disk queue length on one of the test servers is constantly averages between 4 and 6, 16 spindles running a large SQL instance.

    SELECT AvgDiskQueueLength FROM Win32_PerfFormattedData_PerfDisk_PhysicalDisk WHERE Name="_Total"

    SELECT AvgDiskQueueLength FROM Win32_PerfFormattedData_PerfDisk_PhysicalDisk WHERE Name="3 G:"

    I have even tried single ' instead of " for the where values.

    NPM 9.0 SP2
    APM 2.0
    OS: Win2K3 R2 x64 SP2

     
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