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

■ If you do not want to commit the new fencing configuration changes, press

Enter or answer n at the prompt.

Do you wish to commit this change? [y/n] (default: n) n

The vxfenswap utility rolls back the migration operation.

■ If you want to commit the new fencing configuration changes, answer y

at the prompt.

Do you wish to commit this change? [y/n] (default: n) y

If the utility successfully commits, the utility moves the

/etc/vxfenmode.test file to the /etc/vxfenmode file.

After the migration is complete, verify the change in the fencing mode.

# vxfenadm -d

For example, after the migration from server-based fencing to disk-based

fencing in the Storage Foundation Cluster File System HA cluster:

I/O Fencing Cluster Information:

================================

Fencing Protocol Version: 201

Fencing Mode: SCSI3

Fencing SCSI3 Disk Policy: dmp

Cluster Members:

* 0 (galaxy)

1 (nebula)

RFSM State Information:

node 0 in state 8 (running)

node 1 in state 8 (running)

Verify the current coordination points that the vxfen driver uses.

# vxfenconfig -l

Migrating from non-secure to secure setup for CP server and

SFCFS cluster communication

The following procedure describes how to migrate from a non-secure to secure

set up for the CP server and SFCFS cluster.

115Administering Storage Foundation Cluster File System and its components

Administering I/O Fencing