Managing Serviceguard Extension for SAP, December 2007
SAP Supply Chain Management
MAXDB Storage Considerations
Chapter 4 217
LC020 liveCache Installation Step:
Mark all shared non-CFS liveCache volume groups as members of the
cluster. This only works if the cluster services are already available. For
example:
cd /
# umount all logical volumes of the volume group
vgchange -a n <vg_name>
vgchange -c y <vg_name>
vgchange -a e <vg_name>
# remount the logical volumes
The device minor numbers must be different from all device minor
numbers gathered on the other hosts. Distribute the shared volume
groups to all potential failover nodes.