Verifying Gab - Symantec Veritas Cluster Server Installation Manual

116 Verifying the VCS installation
Verifying LLT, GAB, and cluster operation

Verifying GAB

However, the output in the example shows different details for the node
nebula. The private network connection is possibly broken or the information
in the /etc/llttab file may be incorrect.
6
To obtain information about the ports open for LLT, type
node.
For example, type
lltstat -p
The output resembles:
LLT port information:
Port Usage
0 gab
opens:
connects:
7 gab
opens:
connects:
31 gab
opens:
connects:
Verify the GAB operation using the
returns the GAB port membership information.
The ports indicate the following:
Port a Nodes have GAB communication
gen a36e0003 is a randomly generated number
membership 01 indicates that nodes 0 and 1 are connected
Port h VCS is started
gen fd570002 is a randomly generated number
membership 01 indicates that nodes 0 and 1 are both running VCS
For more information on GAB, refer to the Veritas Cluster Server User's Guide.
on the node galaxy in a two-node cluster:
lltstat -p
Cookie
0x0
0 2 3 4 5 6 7 8 9 10 11 ... 28 29 30 31
0 1
0x7
0 2 3 4 5 6 7 8 9 10 11 ... 28 29 30 31
0 1
0x1F
0 2 3 4 5 6 7 8 9 10 11 ... 28 29 30 31
0 1
gabconfig -a
lltstat -p
command. This command
on any