3.7.0 HP StorageWorks HP Scalable NAS File Serving Software installation guide HP Scalable NAS for Linux (AG513-96004, October 2009)

Notes regarding fencing
Before configuring fencing, you should be aware of the following:
If you will be using the Virtual Connect Fibre Channel Module on the HP c-
Class Blade System, you must configure web management-based fencing.
Switch-based fencing cannot be used with these modules.
If you will be using IPMI interfaces with web management-based fencing, you
will need to change the password from the factory default. The fencing feature
will not work correctly if the password is not changed.
iSCSI storage must use web management-based fencing.
Select your storage type and, for Fibre Channel, specify the fencing method that you
want to use.
Fibre Channel switch-based fencing
Complete the following on the SAN & Fencing tab:
SAN Switches. Specify the hostnames or IP addresses of the Fibre Channel switches
that are directly connected to the nodes in the cluster. Click Add, and then specify
Install HP Scalable NAS and FS Option for Linux36