Managing MC/ServiceGuard NFS A.11.11.03 and A.11.23.02 (June 2004)

Installing and Configuring MC/ServiceGuard NFS
Configuring an MC/ServiceGuard NFS Package
Chapter 2 51
Creating the Cluster Configuration File and Bringing
Up the Cluster
To create the cluster configuration file, verify the cluster and package
configuration files, and run the cluster, perform the following steps:
1. Use the cmquerycl command in the following manner to create the
cluster configuration file from your package configuration files. You
must run this command on all nodes in the cluster:
cmquerycl -v -C /etc/cmcluster/nfs/cluster.conf -n basil
-n sage -n thyme
2. Set the FIRST_CLUSTER_LOCK_VG and
MAX_CONFIGURED_PACKAGES variables in the cluster.conf
script on each node.
3. Verify the cluster and package configuration files on each node using
the following command:
cmcheckconf -k -v -C /etc/cmcluster/nfs/cluster.conf -P
/etc/cmcluster/nfs/nfs1.conf -P
/etc/cmcluster/nfs/nfs2.conf ...
4. Activate the cluster lock volume group (corresponding to the
FIRST_CLUSTER_LOCK_VG value) on one node using the following
command:
vgchange -a y /dev/vg_nfsu01
5. Verify and apply the cluster and package configuration files using the
following command:
cmapplyconf -v -C /etc/cmcluster/nfs/cluster.conf -P
/etc/cmcluster/nfs/nfs1.conf -P
/etc/cmcluster/nfs/nfs2.conf ...
6. Deactivate the cluster lock volume group using the following
command:
vgchange -a n /dev/vg_nfsu01
7. Run the cluster using the following command:
cmruncl -v -f
B5140-90020.book Page 51 Thursday, June 3, 2004 5:04 PM