Administering I/O fencing
The I/O fencing feature provides the following utilities that are available through the VRTSvxfen package:
Tests hardware for I/O fencing
See About the vxfentsthdw utility
Configures and unconfigures I/O fencing
Checks the list of coordinator disks used by the vxfen driver.
Displays information on I/O fencing operations and manages SCSI-3 disk registrations and reservations for I/O fencing
See About the vxfenadm utility
Removes SCSI-3 registrations and reservations from disks
See About the vxfenclearpre utility
Replaces coordinator disks without stopping I/O fencing
See About the vxfenswap utility
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.