Using Serviceguard Extension for RAC, 7th Edition, September 2008

10485760 19651 9811985 0% /cfs/mnt2
/dev/vx/dsk/cfsdg1/vol3
307200 1802 286318 1% /cfs/mnt3
15. View the Configuration
# cmviewcl
CLUSTER STATUS
ever3_cluster up
NODE STATUS STATE GMS_STATE
ever3a up running unknown
ever3b up running unknown
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
SG-CFS-MP-2 up running enabled no
SG-CFS-MP-3 up running enabled no
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. If you use the general commands such as mount and umount, it could cause
serious problems, such as writing to the local file system instead of the cluster file system.Any
form of the mount command (for example, mount -o cluster, dbed_chkptmount, or
sfrac_chkptmount) other than cfsmount or cfsumount in a HP Serviceguard Storage
Management Suite environment with CFS should be done with caution. 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.
Deleting CFS from the Cluster
Halt the applications that are using CFS file systems.
1. Unmount CFS Mount Points
# cfsumount /cfs/mnt1
# cfsumount /cfs/mnt2
# cfsumount /cfs/mnt3
2. Delete Mount Point Multi-node Package
# cfsmntadm delete /cfs/mnt1
The following output will be generated:
Mount point “/cfs/mnt1” was disassociated from the cluster
# cfsmntadm delete /cfs/mnt2
The following output will be generated:
Mount point “/cfs/mnt2” was disassociated from the cluster
# cfsmntadm delete /cfs/mnt3
The following output will be generated:
Mount point “/cfs/mnt3” was disassociated from the cluster Cleaning
up resource controlling shared disk group “cfsdg1” Shared disk group
“cfsdg1” was disassociated from the cluster.
56 Serviceguard Configuration for Oracle 10g RAC