Example-Removing a Node From a Disk Device Group (Solstice DiskSuite)
The following example shows the removal of the host name phys-schost-2 from a disk device group configuration. This eliminates phys-schost-2 as a potential primary for the designated disk device group. Verify removal of the node by running the scstat -D command and by checking that the removed node is no longer displayed in the screen text.
[Determine the Solstice DiskSuite disk device group(2) for the node:]
# scconf -p | grep Device
Device group name: dg-schost-1
Device group type: SDS
Device group failback enabled: no
Device group node list: phys-schost-1, phys-schost-2
Device group ordered node list: yes
Device group diskset name: dg-schost-1
[Determine the disk device group(s) for the node:]
# scstat -D
-- Device Group Servers --
Device Group Primary Secondary
------------ ------- ---------
Device group servers: dg-schost-1 phys-schost-1 phys-schost-2
[Become superuser.]
[Remove the hostname from all disk device groups:]
# metaset -s dg-schost-1 -d -h phys-schost-2
[Verify removal of the node:]
# scstat -D
-- Device Group Servers --
Device Group Primary Secondary
------------ ------- ---------
Device group servers: dg-schost-1 phys-schost-1 -
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