Veritas Storage Foundation 5.1 SP1 for Oracle RAC Administrator"s Guide (5900-1512, April 2011)

Note: Warning messages indicate issues in the components or the general health
of the cluster.
For recommendations on resolving the issues, see the troubleshooting chapter in
this document.
Table A-3 lists the health checks performed for I/O fencing.
Table A-3
List of health checks for I/O fencing
DescriptionMessageList of health
checks
Checks whether Symantec fencing
is configured in SCSI3 mode and
running on all nodes in the cluster.
VxFEN is not configured
in SCSI3 mode.
VxFEN is not running on
all nodes in the
cluster.
Checks related to
the working status
of VxFEN
Checks how many coordinator disks
are configured for Symantec
fencing and the status of the disks.
VxFEN is running with
only one coordinator
disk. Loss of this disk
will prevent cluster
reconfiguration on loss
of a node. Symantec
recommends configuring
a minimum of 3
coordinator disks.
VxFEN is running with
even number of
coordinator disks. There
must be odd number of
coordinator disks.
Replace the disk disk
name using OCDR
procedure.
Checks related to
coordinator disk
health
Checks whether the coordinator
disks configured under Symantec
fencing has the key of the current
node.
The coordinator disk
(disk name) does not
have the required key
for the local node.
Verify the keys on
the coordinator
disks
273List of SF Oracle RAC health checks
I/O fencing health checks