Serviceguard NFS Toolkit A.11.11.06, A.11.23.05 and A.11.31.03 Administrator's Guide

HALT_SCRIPT_TIMEOUT NO_TIMEOUT
SERVICE_NAME nfs2.monitor
SERVICE_FAIL_FAST_ENABLED NO
SERVICE_HALT_TIMEOUT 300
SUBNET 15.13.112.0
NFS Control Scripts for pkg02
The nfs.cntl Control Script
This section shows the NFS control script (nfs2.cntl) for the pkg02 package in this sample
configuration. Only the user-configured part of the script is shown; the executable part of the
script and most of the comments are omitted.
PATH=/sbin:/usr/bin:/usr/sbin:/etc:/bin
VGCHANGE="vgchange -a e" # Default
CVM_ACTIVATION_CMD="vxdg -g \$DiskGroup set activation=exclusivewrite"
VG[0]=nfsu02 LV[0]=/dev/nfsu02/lvol1; FS[0]=/hanfs/nfsu021; FS_MOUNT_OPT[0]="-o rw"
VXVOL="vxvol -g \$DiskGroup startall" #Default
FS_UMOUNT_COUNT=1
FS_MOUNT_RETRY_COUNT=0
IP[0]=15.13.114.244
SUBNET[0]=15.13.112.0
The hanfs.sh Control Script
This section shows the NFS control script (hanfs2.sh) for the pkg02 package in this sample
configuration. This example includes only the user-configured part of the script; the executable
part of the script and most of the comments are omitted. This example does not enable the File
Lock Migration feature.
XFS[0]=/hanfs/nfsu021
NFS_SERVICE_NAME[0]="nfs2.monitor"
NFS_SERVICE_CMD[0]="/etc/cmcluster/nfs/nfs.mon"
NFS_FILE_LOCK_MIGRATION=0
NFS_FLM_SCRIPT="${0%/*}/nfs.flm"
Example Four - Two Servers with NFS Cross-Mounts
This configuration has two servers and two packages. The primary node for each package
NFS-mounts the file systems from its own package and the other package. Figure 3-7 illustrates
this configuration. If one server fails, the other server adopts its package. The NFS mounts are
not interrupted when a package fails over.
62 Sample Configurations