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3
Stop VCS on the new node:
# hastop -sys saturn
4
Copy the main.cf file from an existing node to your new node:
# rcp /etc/VRTSvcs/conf/config/main.cf \
saturn:/etc/VRTSvcs/conf/config/
5
Start VCS on the new node:
# hastart
6
If necessary, modify any new system attributes.
7
Enter the command:
# haconf -dump -makero
Starting VCS and verifying the cluster
Start VCS after adding the new node to the cluster and verify the cluster.
To start VCS and verify the cluster
1
From the new system, start VCS with the new system added to the cluster:
# hastart
2
Run the GAB configuration command on each node to verify that port a and
port h include the new node in the membership:
# /sbin/gabconfig -a
GAB Port Memberships
===================================
Port a gen a3640003 membership 012
Port h gen fd570002 membership 012
Removing a node from a cluster
Table 7-3 specifies the tasks that are involved in removing a node from a cluster.
Inthe exampleprocedure, thecluster consistsofnodes galaxy,nebula, andsaturn;
node saturn is to leave the cluster.
131Adding and removing cluster nodes
Removing a node from a cluster