Serviceguard NFS Toolkit A.11.11.06, A.11.23.05 and A.11.31.08 Administrator's Guide (October 2011)
dependency_name SG-CFS-MP-2-dep
dependency_condition SG-CFS-MP-2=up
dependency_location same_node
f. Comment out the service_name, service_cmd, service_restart, service_fail_fast_enabled
and service_halt_timeout variables.
# service_name nfs.monitor
# service_cmd "$SGCONF/scripts/nfs/nfs_upcc.mon"
# service_restart none
# service_fail_fast_enabled no
# service_halt_timeout 0
NOTE: The NFS export multi-node package does not monitor exported file systems (for
example if a file system becomes unexported or inaccessible). It checks if the CFS
dependent packages have access to the file systems. If the NFS failover package loses
access and cannot read or write to the disk, it will fail (the exportfs multi-node package
will not fail).
Starting a Serviceguard NFS export package
Use the following procedure to start an export package.
1. Verify the cluster and package configuration files on each server.
# cmcheckconf -k -v –C /etc/cmcluster/cluster.conf –P /etc/cmcluster/nfs_modular/nfs-export.conf
2. Verify and apply the cluster package configuration files on a single server.
# cmapplyconf –v –C /etc/cmcluster/cluster.conf –P /etc/cmcluster/nfs_modular/nfs-export.conf
3. Run the export package on a single server with the following command:
# cmrunpkg –v SG-NFS-XP-1
4. You can verify if the export package is running with the cmviewcl command. The output is
similar to the following:
# cmviewcl
CLUSTER STATUS
cluster1 up
NODE STATUS STATE
thyme up running
NODE STATUS STATE
basil up running
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-NFS-XP-1 up running enabled no
Configuring a Serviceguard NFS failover package
Configuring a Serviceguard NFS failover package for a CFS environment is similar to configuring
the package for a non-CFS environment. The main difference is that you must configure one failover
package for every server that exports CFS. Use the following procedure to configure a failover
package.
Configuring Serviceguard NFS Modular Package over CFS Packages 55