Running gabconfig -a to Verify GAB Port Membership
After setting up I/O fencing and starting VCS, CVM, and CFS on each node, verify GAB port membership by running the gabconfig -a command.
For example:
slpas06# gabconfig -a
GAB Port Memberships
===============================================================
Port a gen ada401 membership 0123
Port b gen ada40d membership 0123
Port d gen ada409 membership 0123
Port f gen ada41c membership 0123
Port h gen ada40f membership 0123
Port o gen ada406 membership 0123
Port v gen ada416 membership 0123
Port w gen ada418 membership 0123
The output of the gabconfig -a command displays the nodes that have membership with the modules installed and configured in the installation. The first line indicates that each node (0, 1, 2, and 3) has membership with the GAB utility that uses "Port a." The software configures the ports in the list for the following functions:
| Port
| Function
|
|---|
a
|
GAB
|
b
|
I/O fencing
|
d
|
Oracle Disk Manager (ODM)
|
f
|
Cluster File System (CFS)
|
h
|
VERITAS Cluster Server (VCS: High Availability Daemon)
|
o
|
VCSMM driver
|
v
|
Cluster Volume Manager (CVM)
|
w
|
vxconfigd (module for CVM)
|
|
