The I/O fencing feature provides the following utilities that is available through the VRTSvxfen package:
vxfentsthdw
Tests hardware for I/O fencing
See About the vxfentsthdw utility
vxfenconfig
Configures and unconfigures I/O fencing
Checks the list of coordinator disks used by the vxfen driver.
vxfenadm
Displays information on I/O fencing operations and manages SCSI-3 disk registrations and reservations for I/O fencing
See About the vxfenadm utility
vxfenclearpre
Removes SCSI-3 registrations and reservations from disks
See About the vxfenclearpre utility
vxfenswap
Replaces coordinator disks without stopping I/O fencing
See About the vxfenswap utility
vxfendisk
Generates the list of paths of disks in the diskgroup. This utility requires that Veritas Volume Manager is installed and configured.
Refer to the corresponding manual page for more information on the commands.