PRIMECLUSTER DR/PCI Hot Plug User's Guide 4.5

2.4.3 Adding the disk again

Edit the resource information

1. If the system is in a cluster environment, edit the resource information using the following procedure.

   If it is not in a cluster environment, then skip step 1) and start from step 2).

   1. Search the node ID.

      # /etc/opt/FJSVlcluster/bin/clgetnode
      RID 3
      KEY sdxst3
      RNAME sdxst3
      NODEID 0
      #

   2. Search the Resource ID.

      # /etc/opt/FJSVcluster/bin/clgetrid  -c DISK  -k c2t11d0  -s 0
      87
      #

   3. Delete the resource information.

      # /etc/opt/FJSVcluster/bin/cldelrsc -r 87

   4. Execute the automatic resource registration of the cluster. Execute the following command on any one node:

      # /etc/opt/FJSVcluster/bin/clautoconfig -r

2. Register the disk

   Register the disk in the disk class again.

   # sdxdisk -M  -c class01  -d c1t1d0=disk02

   You can check if the disk has been registered using the following command:

   # sdxinfo -D
   OBJ    NAME    TYPE   CLASS   GROUP   DEVNAM  DEVBLKS  DEVCONNECT       STATUS
   ------ ------- ------ ------- ------- ------- -------- ---------------- -------
   disk   disk01   mirror class01  grp01 c2t10d0 17682084 sdxst3:sdxst4    ENABLE
   disk   disk02   undef  class01  *      c2t11d0  17596416 sdxst3:sdxst4    ENABLE
   #

3. Add the disk

   Add the disk to the mirror disk group.

   # sdxdisk -C  -c class01  -g grp01  -d disk01

   Check if the disk has been registered using the following command:

   # sdxinfo -D
   OBJ    NAME    TYPE   CLASS   GROUP   DEVNAM  DEVBLKS  DEVCONNECT       STATUS
   ------ ------- ------ ------- ------- ------- -------- ---------------- -------
   disk   disk01   mirror class01  grp01 c2t10d0 17682084 sdxst3:sdxst4    ENABLE
   disk   disk02   mirror class01  grp01 c2t11d0 17596416 sdxst3:sdxst4    ENABLE
   #