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問題MSCS - IOCTL_GET_DRIVE_LAYOUT_EX fails with ERROR_BUSY

  • 2009年7月3日 上午 06:51sri_daffodil 使用者勳章使用者勳章使用者勳章使用者勳章使用者勳章
     
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    The customer has something like pseudoGEO cluster.
    He has 2 site with 1 disk array and 2node cluster in each.
    There is array replication between the arrays in two sites.
    Only one array is write enable at the same time the second one is read only.
    When he moves cluster from site A to site B he has to do it manually.
    It means change replication direction and take cluster resources offline on one site and take them online on
    the second site.So clusters works on the same disks, which are replicated by array replication.MPIO is installed on all the hosts.

    1.msinfo32.exe output doesnot show any information about the partition. Rather it says partition information is not available.
    2. My sample application to get drive details using the IOCTL_GET_DRIVE_LAYOUT_EX fails with ERROR_BUSY.

    The above failures happens for all the cluster disk resources in all the hosts.

     

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  • 2009年7月3日 上午 08:35Edwin vMierloMVP, 版主使用者勳章使用者勳章使用者勳章使用者勳章使用者勳章
     
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    Looks to me that you are trying to get details from a disk which is offline.

    Are you sure the disk is online on the Node where you are trying to get the details ?
     
  • 2009年7月9日 上午 11:40sri_daffodil 使用者勳章使用者勳章使用者勳章使用者勳章使用者勳章
     
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    The disk is online. The disks are write enabled on the primary node and readonly on the secondary node. THe problem is seen on all the cluster nodes.