Managing Serviceguard 12th Edition, March 2006

Building an HA Cluster Configuration
Creating a Storage Infrastructure with VERITAS Cluster File System (CFS)
Chapter 5246
MULTI_NODE_PACKAGES
PACKAGE STATUS STATE AUTO_RUN SYSTEM
SG-CFS-pkg up running enabled yes
SG-CFS-DG-1 up running enabled no
SG-CFS-MP-1 up running enabled no
# ftsys9/etc/cmcluster/cfs> bdf
Filesystem kbytes used avail %used Mounted on
/dev/vx/dsk/logdata/log_files 10485 17338 966793 2% tmp/logdata/log_files
# ftsys10/etc/cmcluster/cfs> bdf
Filesystem kbytes used avail %used Mounted on
/dev/vx/dsk/logdata/log_files 10485 17338 966793 2% tmp/logdata/log_files
7. To view the package name that is monitoring a mount point, use the
cfsmntadm show_package command:
# cfsmntadm show_package /tmp/logdata/log_files
SG-CFS-MP-1
8. After creating your mount point packages for the cluster file system,
you can configure your application package to depend on the mount
points. In the ASCII configuration file, specify the dependency
triplet, specifying DEPENDENCY_CONDITION SG-mp-pkg-#=UP
and DEPENDENCY_LOCATION SAME_NODE. For more
information about the DEPENDENCY parameter, see “Package
Configuration File Parameters” on page 170.
NOTE Unlike LVM volume groups, CVM disk groups are not entered in the
cluster configuration file, they are entered in the package
configuration file only.
Creating Checkpoint and Snapshot Packages for CFS
The storage checkpoints and snapshots are two additional mount point
package types. They can be associated with the cluster via the
cfsmntadm(1m) command.