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
On the designated CP server, prepare to configure the new
CP server.
See the Veritas Storage Foundation Cluster File System
Installation Guide for this procedure.
Based on whether the cluster is online or offline, perform
the following procedures:
For a cluster that is online, perform the following task
on the SFCFS cluster:
◆
Run the vxfenswap command to migrate from
disk-based fencing to the server-based fencing.
See “Migrating from disk-based to server-based
fencing in an online cluster” on page 111.
For a cluster that is offline, perform the following tasks
on the SFCFS cluster:
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 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
Operational CP
server
Enabling fencing
in a SFCFS cluster
with an
operational CP
server
coordination point
On the SFCFS cluster run the vxfenswap command to
refresh the keys on the CP server:
See “Refreshing registration keys on the coordination
points for server-based fencing” on page 103.
Existing SFCFS
cluster using the
CP server as
coordination
point
Operational CP
server
Refreshing
registrations of
SFCFS cluster
nodes on
coordination
points (CP servers/
coordinator disks)
without incurring
application
downtime
Administering Storage Foundation Cluster File System and its components
Administering I/O Fencing
110