Veritas Storage Foundation 5.1 SP1 Cluster File System Administrator"s Guide (5900-1738, April 2011)

Table 3-4
CP server deployment and migration scenarios (continued)
Action requiredSFCFS clusterCP serverScenario
Note: Migrating from fencing in disabled mode to
customized mode incurs application downtime on the
SFCFS cluster.
On the designated CP server, perform the following
tasks:
1
Prepare to configure the new CP server.
2
Configure the new CP server
3
Prepare the new CP server for use by the SFCFS cluster
See the Veritas Storage Foundation Cluster File System
Installation Guide for the procedures.
On the SFCFS cluster nodes, perform the following:
1
Stop all applications, VCS, and fencing on the SFCFS
cluster.
2
To stop VCS, use the following command (to be run
on all the SFCFS cluster nodes):
# hastop -local
3
Stop fencing using the following command:
# /sbin/init.d/vxfen stop
4
Reconfigure I/O fencing on the SFCFS cluster.
See the Veritas Storage Foundation Cluster File System
Installation Guide for the procedures.
Existing SFCFS
cluster with
fencing
configured in
disabled mode
New CP serverEnabling fencing
in a SFCFS cluster
with a new CP
server
coordination point
107Administering Storage Foundation Cluster File System and its components
Administering I/O Fencing