Managing Serviceguard Fifteenth Edition, reprinted May 2008

Software Upgrades
Performing a Non-Rolling Upgrade
Appendix E 495
Performing a Non-Rolling Upgrade
Limitations of Non-Rolling Upgrades
The following limitations apply to non-rolling upgrades:
• Binary configuration files may be incompatible between releases of
Serviceguard. Do not manually copy configuration files between
nodes.
•You must halt the entire cluster before performing a non-rolling
upgrade.
Steps for Non-Rolling Upgrades
Use the following steps for a non-rolling software upgrade:
Step 1. Halt all nodes in the cluster:
# cmhaltcl -f
Step 2. If necessary, upgrade all the nodes in the cluster to the new HP-UX
release. (See Step 3 under “Running the Rolling Upgrade” on page 487
for more information.)
Step 3. Upgrade all the nodes in the cluster to the new Serviceguard release.
(See Step 3 under “Running the Rolling Upgrade” on page 487 for more
information.)
Step 4. Restart the cluster:
# cmruncl