Managing Serviceguard 14th Edition, June 2007

Building an HA Cluster Configuration
Creating a Storage Infrastructure with Veritas Cluster File System (CFS)
Chapter 5250
CAUTION Once you create the disk group and mount point packages, it is
critical that you administer the cluster with the cfs commands,
including cfsdgadm, cfsmntadm, cfsmount, and cfsumount. These
non-cfs commands could cause conflicts with subsequent command
operations on the file system or Serviceguard packages. Use of these
other forms of mount will not create an appropriate multi-node
package which means that the cluster packages are not aware of the
file system changes.
NOTE The disk group and mount point multi-node packages do not monitor
the health of the disk group and mount point. They check that the
packages that depend on them have access to the disk groups and
mount points. If the dependent application package loses access and
cannot read and write to the disk, it will fail; however that will not
cause the DG or MP multi-node package to fail.
3. Verify with cmviewcl or cfsmntadm display. This example uses the
cfsmntadm command:
cfsmntadm display
Cluster Configuration for Node: ftsys9
MOUNT POINT TYPE SHARED VOLUME DISK GROUP STATUS
/tmp/logdata/log_files regular log_files logdata NOT MOUNTED
Cluster Configuration for Node: ftsys10
MOUNT POINT TYPE SHARED VOLUME DISK GROUP STATUS
/tmp/logdata/log_files regular log_files logdata NOT MOUNTED
4. Mount the filesystem:
cfsmount /tmp/logdata/log_files
This starts up the multi-node package and mounts a cluster-wide
filesystem.
5. Verify that multi-node package is running and filesystem is
mounted:
cmviewcl