Serviceguard NFS Toolkit A.11.11.06, A.11.23.05 and A.11.31.08 Administrator's Guide (October 2011)
c. If you enable file lock migration and monitor NFS services, set the
NFS_FILE_LOCK_MIGRATION and NFS_FLM_SCRIPT variables in the nfs.mon script
(fns1.mon or nfs2.mon) as they were set in the previous step
NFS_FILE_LOCK_MIGRATION=1
NFS_FLM_SCRIPT="$(0%/*)/nfs1.flm
d. Edit the corresponding nfs.flm script(s) (nfs1.flm and/or nfs2.flm) to set the holding
directory. For example in nfs1.flm
NFS_FLM_HOLDING_DIR="/cfs1/sm"
and in nfs2.flm
NFS_FLM_HOLDING_DIR="/cfs2/sm"
6. Edit the nfs.conf scripts (nfs1.conf and nfs2.conf
a. Specify the package name
PACKAGE_NAME SG-NFS1
b. In nfs2.conf set the PACKAGE_NAME to SG-NFS2
c. Set the NODE_NAME variables for each node that can run the package. The first
NODE_NAME should specify the primary node, followed by adoptive node(s) in the
order in which they will be tried
NODE_NAME thyme
NODE_NAME basil
d. Set the RUN_SCRIPT and HALT_SCRIPT variables to the full path of the control script, with
no timeout
RUN_SCRIPT /etc/cmcluster/nfs/nfs1.cntl
RUN_SCRIPT_TIMEOUT NO_TIMEOUT
HALT_SCRIPT /etc/cmcluster/nfs/nfs1.cntl
HALT_SCRIPT_TIMEOUT NO_TIMEOUT
Similarly, set the RUN_SCRIPT and HALT_SCRIPT variables to /etc/cmcluster/nfs/nfs2.cntl
in nfs2.conf
e. Set the DEPENDENCY_NAME, DEPENDENCY_CONDITION, and
DEPENDENCY_LOCATION variables so that the failover package will only run if the
corresponding CFS package is already running. In nfs1.conf set these to
DEPENDENCY_NAME SG-CFS-XP-1-dep
DEPENDENCY_CONDITION SG-CFS-XP-1=UP
DEPENDENCY_LOCATION SAME_NODE
In nfs2.conf set these to
DEPENDENCY_NAME SG-CFS-XP-2-dep
DEPENDENCY_CONDITION SG-CFS-XP-2=UP
DEPENDENCY_LOCATION SAME_NODE
f. To monitor NFS services, set the SERVICE_NAME variable in nfs1.conf
SERVICE_NAME nfs1.monitor
g. In nfs2.conf, set SERVICE_NAME to nfs2.monitor. The SERVICE_NAME variable in the
nfs.conf scripts must match the NFS_SERVICE_NAME[0] variable in the hanfs.sh.script.
If you do not want to monitor NFS services, leave this variable commented out.
h. Set the SUBNET variable in both nfs1.conf and nfs2.conf
SUBNET 15.13.112.0
Starting a Serviceguard NFS failover package
Use the following procedure to start a failover package
1. Copy the configuration files to each server in the cluster
# rcp -p /etc/cmcluster/nfs/* (hostname):/etc/cmcluster/nfs
Configuring Serviceguard NFS Legacy Package over CFS Packages 41