HP Serviceguard manual Node 1 Rejoining the Cluster

Figure 44 Node 1 Rejoining the Cluster

Step 4.

Repeat the process on node 2. Halt the node, as follows:

#cmhaltnode -f node2

This causes both packages to move to node 1. Then upgrade node 2 to the new versions of HP-UX and Serviceguard.

Figure 45 Running Cluster with Packages Moved to Node 1

Step 5.

Move pkg2 back to its original node. Use the following commands:

cmhaltpkg pkg2 cmrunpkg -n node2 pkg2 cmmodpkg -e pkg2

The cmmodpkg command re-enables switching of the package, which was disabled by the cmhaltpkg command. The final running cluster is shown in Figure 46.

Example of a Rolling Upgrade 365