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Thread: ESX4 Storage Motion

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  1. #1
    Join Date
    Oct 2006
    Posts
    202

    Default ESX4 Storage Motion

    All,
    I am trying to use storage motion to move a running vms disks to an open-e server FC Lun but I am getting a time out problem and a critical error in the open-e hardware system_load log as shown below

    03-02 21:25:53.344699 CRITICAL System overload!! Avg WA(Waiting for I/O operations): 27.34

    gajh

  2. #2
    Join Date
    Oct 2010
    Location
    GA
    Posts
    935

    Default

    these tweaks will help:
    http://kb.open-e.com/How-can-I-fix-C...ssage_202.html


    make sure to be on the most recent release of DSS.
    making these tweaks will reset target connections.
    In failover configuration, both nodes must have the same target values, before failing over.

  3. #3
    Join Date
    Oct 2006
    Posts
    202

    Default

    Thanks for the reply so this applies to Fibre Channel Luns as well as iscsi?

  4. #4
    Join Date
    Oct 2006
    Posts
    202

    Default

    if i reboot the sever then it works for a while then errors again

  5. #5
    Join Date
    Oct 2010
    Location
    GA
    Posts
    935

    Default

    How much RAM in the machine ?

  6. #6
    Join Date
    Oct 2006
    Posts
    202

    Default

    16GB Memory, it works ok with iscsi but FC seems to cause the problem

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