Managing Serviceguard Sixteenth Edition, March 2009

Figure D-2 Running Cluster with Packages Moved to Node 2
Step 2.
Upgrade node 1 to the next operating system release (“HP-UX (new)”), and install
the next version of Serviceguard (“SG (new)”).
Figure D-3 Node 1 Upgraded to new HP-UX version
Step 3.
When upgrading is finished, enter the following command on node 1 to restart the
cluster on node 1.
# cmrunnode -n node1
At this point, different versions of the Serviceguard daemon (cmcld) are running on
the two nodes, as shown in Figure D-4.
Example of a Rolling Upgrade 413