Veritas Storage Foundation 5.1 SP1 Cluster File System Installation Guide (5900-1510, April 2011)

14
Review the output as the installer stops and restarts the VCS and the fencing
processes on each application cluster node, and completes the I/O fencing
configuration.
15
Note the location of the configuration log files, summary files, and response
files that the installer displays for later use.
To configure server-based fencing for the Storage Foundation Cluster File System
cluster (single CP server)
1
Make sure that the CP server is configured and is reachable from the Storage
Foundation Cluster File System cluster. The Storage Foundation Cluster File
System cluster is also referred to as the application cluster or the client
cluster.
See Setting up the CP server on page 96.
2
Start the installsfcfs with -fencing option.
# /opt/VRTS/install/installsfcfs -fencing
The installsfcfs starts with a copyright message and verifies the cluster
information.
Note the location of log files which you can access in the event of any problem
with the configuration process.
3
Confirm that you want to proceed with the I/O fencing configuration at the
prompt.
The program checks that the local node running the script can communicate
with remote nodes and checks whether Storage Foundation Cluster File System
5.1 SP1 is configured properly.
4
Review the I/O fencing configuration options that the program presents.
Type 1 to configure server-based I/O fencing.
Select the fencing mechanism to be configured in this
Application Cluster [1-3,b,q] 1
5
Make sure that the storage supports SCSI3-PR, and answer y at the following
prompt.
Does your storage environment support SCSI3 PR? [y,n,q] (y)
165Configuring SFCFS for data integrity
Setting up server-based I/O fencing using installsfcfs