The following sections describe how to set up the SCSI and the Fibre Channel devices that the cluster systems share.

For I/O fencing, the data disks must support SCSI-3 persistent reservations. You need to configure a coordinator disk group that supports SCSI-3 PR and verify that it works.

See About planning to configure I/O fencing.

See also the Veritas Storage Foundation Cluster File System High Availability Administrator's Guide for a description of I/O fencing.