Sun Cluster 3.1 - 3.2 With Sun StorEdge 3310 or 3320 SCSI RAID Array Manual for Solaris OS

ProcedureHow to Replace an I/O Module

Use this procedure to replace a RAID storage array I/O module.


Note –

If your configuration is running in RAID level 0, take appropriate action to prepare the volume manager for the impacted disk to be inaccessible.


  1. Detach the submirrors on the RAID storage array that are connected to the I/O module that you are replacing. Detach the submirrors to stop all I/O activity to the RAID storage array.

    For more information, see your Solstice DiskSuite/Solaris Volume Manager or Veritas Volume Manager documentation.

  2. Disconnect the SCSI cables from the hosts.

  3. Disconnect the SCSI cables from the I/O module.

  4. Replace the I/O module.

    For the procedure about how to replace the I/O module, see the Sun StorEdge 3000 Family FRU Installation Guide.

  5. Reconnect the SCSI cables to the I/O module.

  6. Reconnect the SCSI cables to the host.

  7. Reattach the submirrors to resynchronize submirrors.

    For more information, see your Solstice DiskSuite/Solaris Volume Manager or Veritas Volume Manager documentation.