Sun Cluster 3.0 Hardware Guide

How to Remove a LUN


Caution - Caution -

This procedure removes all data on the LUN you remove.


  1. Migrate all Oracle Parallel Server (OPS) tables, data services, and volumes off of the logical unit number (LUN) you want to remove.

  2. If a volume manager does not manage the LUN you want to remove, proceed to Step 3. Otherwise, run the appropriate Solstice DiskSuite or VERITAS Volume Manager commands to remove the LUN from any diskset or disk group.

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

  3. From one node, remove a LUN

    For the procedure on removing a LUN, see Sun StorEdge RAID Manager User's Guide.

  4. On all nodes, run the scdidadm command to remove all obsolete DIDs.


    # scdidadm -C