Create the LLT and GAB configuration files on the new node and update the files on the existing nodes.
For example, suppose you are adding east to a cluster consisting of north and south:
set-node
" specifies the new node.
The file /etc/llttab on an existing node can serve as a guide.
See /etc/llttab.
The following example describes a system where node east is the new node on cluster number 2:
then the file on the new node should be the same, although it is recommended to use the -c
-n
N option, where N is the number of cluster nodes.
then, the file on all nodes, including the new node, should change to reflect the change in the number of cluster nodes. For example, the new file on each node should resemble:
See /etc/gabtab.
The -n
flag indicates to VCS the number of nodes required to be ready to form a cluster before VCS starts.
The output should indicate that Port a membership shows all nodes including the new node. The output should resemble:
====================================
Port a gen a3640003 membership 012
See Verifying GAB.
====================================
Port a gen a3640003 membership 012