Make sure you completed the preparatory tasks before you set up I/O fencing.
Tasks that are involved in setting up I/O fencing include:
Table: Tasks to set up I/O fencing
Action
Description
Setting up coordinator disk groups
Configuring I/O fencing
Modifying ProductNameShort configuration to use I/O fencing
Start on all nodes
See Starting I/O fencing, VCS, CVM, and CFS.
Verifying GAB port membership
See Verifying GAB port membership.
Verifying I/O fencing configuration
Removing permissions for communication
See Removing permissions for communication.
More Information
Modifying VCS configuration to use I/O fencing
