Serviceguard NFS Toolkit A.11.31.02, A.11.11.06, and A.11.23.05 Administrator's Guide

LV[0]=/dev/vg01/lvol1;FS[0]=/ha_root
LV[1]=/dev/vg01/lvol2;FS[1]=/users/scaf
LV[2]=/dev/vg02/lvol1;FS[2]=/ha_data
3. Create a separate XFS[n] variable for each NFS directory to be exported. Specify
the directory name and any export options.
XFS[0]=”/ha_root” XFS[1]=”/users/scaf” XFS[2]=”-o ro /ha_data”
Do not configure these exported directories in the /etc/exports file. When an
NFS server boots up, it attempts to export all file systems in its /etc/exports
file. If those file systems are not currently present on the NFS server node, the node
cannot boot properly. This happens if the server is an adoptive node for a file
system, and the file system is available on the server only after failover of the
primary node.
4. Specify the IP address for the package and the address of the subnet to which the
IP address belongs.
IP[0]=15.13.114.243 SUBNET[0]=15.13.112.0
The IP address you specify is the relocatable IP address for the package. NFS clients
that mount the file systems in the package will use this IP address to identify the
server. You should configure a name for this address in the DNS or NIS database,
or in the /etc/hosts file.
5. If you want to run the NFS monitor script , set the NFS_SERVICE_NAME variable
to the value of the SERVICE_NAME variable in the package configuration file. Each
package must have a unique service name.
NFS_SERVICE_NAME[0]=nfs1.monitor
If you do not want to run the NFS monitor script, comment out the
NFS_SERVICE_NAME and NFS_SERVICE_CMD variables:
# NFS_SERVICE_NAME[0]=nfs.monitor
# NFS_SERVICE_CMD[0]=/etc/cmcluster/nfs/nfs.mon
By default, the NFS_SERVICE_NAME and NFS_SERVICE_CMD variables are
commented out, and the NFS monitor script is not run.
You do not have to run the NFS monitor script. If your NFS package configuration
file specifies PKG_SWITCHING_ENABLED YES and NET_SWITCHING_ENABLED
YES (the defaults), the package will switch to the next adoptive node or to a standby
network interface in the event of a node or network failure. The NFS monitor script
causes the package failover if any of the monitored NFS services fails.
6. If you run the NFS monitor script, set the NFS_SERVICE_CMD variable to the full
path name of the NFS monitor script.
NFS_SERVICE_CMD[0]=/etc/cmcluster/nfs/nfs.mon
The path name for the executable script does not have to be unique to each package.
Every package can use the same script. Multiple instances of the monitor script
Configuring a Serviceguard NFS Package 31