Using Serviceguard Extension for RAC, 4th Edition, February 2007

Software Upgrades
Rolling Software Upgrades
Appendix A222
Step 3.
1. Restart the cluster on the upgraded node (node 1) (if desired). You
can do this in Serviceguard Manager, or from the command line issue
the following:
# cmrunnode node1
2. At this point, different versions of the Serviceguard daemon (cmcld)
are running on the two nodes, as shown in Figure A-4.
3. Start Oracle (RAC, CRS, Clusterware, OPS) software on node 1.
Figure A-4 Node 1 Rejoining the Cluster