Veritas Storage Foundation 5.1 SP1 Cluster File System Administrator"s Guide (5900-1738, April 2011)

To stop ODM
1
On all nodes, issue the following command:
# hastop -local
2
Next, issue the following command:
#/sbin/init.d/odm stop
Note: The administrator does not usually need to stop or start ODM. Normally,
ODM is stopped during shutdown -r. ODM is started while rebooting, going
to multi-user mode.
Administering I/O Fencing
See the Veritas Cluster Server Administrator's Guide for more information.
About administering I/O fencing
The I/O fencing feature provides the following utilities that are available through
the VRTSvxfen depot:
Tests hardware for I/O fencing
See “About the vxfentsthdw utility” on page 72.
vxfentsthdw
Configures and unconfigures I/O fencing
Checks the list of coordinator disks used by the vxfen driver.
vxfenconfig
Displays information on I/O fencing operations and manages
SCSI-3 disk registrations and reservations for I/O fencing
See “About the vxfenadm utility” on page 79.
vxfenadm
Removes SCSI-3 registrations and reservations from disks
See “About the vxfenclearpre utility” on page 84.
vxfenclearpre
Replaces coordinator points without stopping I/O fencing
See “About the vxfenswap utility” on page 87.
vxfenswap
Generates the list of paths of disks in the diskgroup. This
utility requires that Veritas Volume Manager is installed and
configured.
vxfendisk
71Administering Storage Foundation Cluster File System and its components
Administering I/O Fencing