How to Remove a StorEdge MultiPack Enclosure From a Running Cluster

Use this procedure to remove a StorEdge MultiPack enclosure from a cluster. This procedure assumes that you want to remove the references to the disk drives in the enclosure.

1. Perform volume management administration to remove the StorEdge MultiPack enclosure from the configuration.

   For more information, see your Solstice DiskSuite or VERITAS Volume Manager documentation.

2. Disconnect the SCSI cables from the StorEdge MultiPack enclosure, disconnecting them in the order that is shown in Figure 4-5.

   Figure 4-5 Disconnecting the SCSI Cables

   
   

3. Power off, and disconnect the StorEdge MultiPack enclosure from the AC power source.

   For more information, see the documentation that shipped with the StorEdge MultiPack enclosure and the labels inside the lid of the StorEdge MultiPack enclosure.

4. Remove the StorEdge MultiPack enclosure.

   For the procedure on removing an enclosure, see the Sun StorEdge MultiPack Storage Guide.

5. Identify the disk drives you need to remove from the cluster.

   # cfgadm -al

6. On all nodes, remove references to the disk drives that were in the StorEdge MultiPack enclosure you removed in Step 4.

   # cfgadm -c unconfigure cN::dsk/cNtXdY # devfsadm -C # scdidadm -C

7. If necessary, remove any unused host adapters from the nodes.

   For the procedure on removing a host adapter, see the documentation that shipped with your host adapter and node.