(Optional) Migrate all data off the logical volume that you are removing. Alternatively, back up that
data.
Check if the logical volume that you are removing is a quorum device.
#
scstat -q
If yes, choose and configure another device as the quorum device. Then remove the old quorum
device.
For procedures about how to add and remove quorum devices, see Chapter 5, “Administering
Quorum,” in
Sun Cluster System Administration Guide for Solaris OS
.
If you are using volume management software, use that software to update the list of devices on all
nodes that are attached to the logical volume that you are removing.
For instructions about how to update the list of devices, see your Solstice DiskSuite/Solaris Volume
Manager or VERITAS Volume Manager documentation.
If you are using volume management software, run the appropriate Solstice DiskSuite/Solaris
Volume Manager or VERITAS Volume Manager commands to remove the logical volume from any
diskset or disk group.
For more information, see your Solstice DiskSuite/Solaris Volume Manager or VERITAS Volume
Manager documentation.
Note –
Volumes that were managed by VERITAS Volume Manager must be completely removed from
VERITAS Volume Manager control before you can delete them from the Sun Cluster environment.
After you delete the volume from any disk group, use the following commands on both nodes to
remove the volume from VERITAS Volume Manager control.
#
vxdisk offline
Accessname
#
vxdisk rm
Accessname
Accessname
Disk access name
If you are using multipathing, unconfigure the volume in Sun StorEdge Traffic Manager.
#
cfgadm -o force_update -c unconfigure
Logical_Volume
Access the storage device and remove the logical volume.
For the procedure about how to remove the volume, see your storage documentation. For a list of
storage documentation, see
“Related Documentation” on page 6
Determine the resource groups and device groups that are running on all nodes.
Record this information because you use it in
of this procedure to return resource groups and
device groups to these nodes.
#
scstat
2
3
4
5
6
7
8
Configuring Storage Arrays
Sun Cluster 3.0 - 3.1 with StorageTek Fibre Channel RAID Arrays Manual for Solaris OS • July 2006, Revision A
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