Sun Cluster 3.x With Sun StorEdge 3310 Array Manual

How to Replace a Controller

If the RAID storage array is configured with dual controllers, see the Sun StorEdge 3310 SCSI Array Installation, Operation, and Service Manual for controller replacement procedures. If the RAID storage array is configured with a single controller, perform the procedure below to ensure high availability.

Detach the submirrors on the RAID storage array that are connected to the controller. This controller is the controller that you are replacing. Detach the submirrors to stop all I/O activity to the RAID storage array.
For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation.

Replace the controller.
For the procedure about how to replace a controller, see the Sun StorEdge 3310 SCSI Array Installation, Operation, and Service Manual.

Reattach the submirrors to resynchronize the submirrors.
For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation.

How 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.

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 VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation.

Disconnect the SCSI cables from the hosts.

Disconnect the SCSI cables from the I/O module.

Replace the I/O module.
For the procedure about how to replace the I/O module, see the Sun StorEdge 3310 SCSI Array Installation, Operation, and Service Manual.

Reconnect the SCSI cables to the I/O module.

Reconnect the SCSI cables to the host.

Reattach the submirrors to resynchronize submirrors.
For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation.

How to Replace a Terminator Module

Use this procedure to replace a RAID storage array terminator 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.

Detach the submirrors on the RAID storage array that are connected to the terminator module that you are replacing. Detach the submirrors to stop all I/O activity to the RAID storage array.
For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation.

Replace the terminator module.
For the procedure about how to replace the terminator module, see the Sun StorEdge 3310 SCSI Array Installation, Operation, and Service Manual.

Reattach the submirrors to resynchronize submirrors.
For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation.


1. Installing and Maintaining Sun StorEdge 3310 SCSI RAID Array Maintaining RAID Storage Arrays How to Remove a RAID Storage Array


	How to Replace a Controller If the RAID storage array is configured with dual controllers, see the Sun StorEdge 3310 SCSI Array Installation, Operation, and Service Manual for controller replacement procedures. If the RAID storage array is configured with a single controller, perform the procedure below to ensure high availability. Detach the submirrors on the RAID storage array that are connected to the controller. This controller is the controller that you are replacing. Detach the submirrors to stop all I/O activity to the RAID storage array. For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation. Replace the controller. For the procedure about how to replace a controller, see the Sun StorEdge 3310 SCSI Array Installation, Operation, and Service Manual. Reattach the submirrors to resynchronize the submirrors. For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation. How 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. 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 VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation. Disconnect the SCSI cables from the hosts. Disconnect the SCSI cables from the I/O module. Replace the I/O module. For the procedure about how to replace the I/O module, see the Sun StorEdge 3310 SCSI Array Installation, Operation, and Service Manual. Reconnect the SCSI cables to the I/O module. Reconnect the SCSI cables to the host. Reattach the submirrors to resynchronize submirrors. For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation. How to Replace a Terminator Module Use this procedure to replace a RAID storage array terminator 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. Detach the submirrors on the RAID storage array that are connected to the terminator module that you are replacing. Detach the submirrors to stop all I/O activity to the RAID storage array. For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation. Replace the terminator module. For the procedure about how to replace the terminator module, see the Sun StorEdge 3310 SCSI Array Installation, Operation, and Service Manual. Reattach the submirrors to resynchronize submirrors. For more information, see your VERITAS Volume Manager or Solstice DiskSuite/Solaris Volume Manager documentation.