Managing HP Serviceguard for Linux, Eighth Edition, March 2008

Integrating HA Applications with Serviceguard
Checklist for Integrating HA Applications
Appendix C 361
Integrating HA Applications in Multiple Systems
1. Install the application on a second system.
• Create the LVM infrastructure on the second system.
• Add the appropriate users to the system.
• Install the appropriate executables.
• With the application not running on the first system, try to bring
it up on the second system. You might use the script you created
in the step above. Is there anything different that you must do?
Does it run?
• Repeat this process until you can get the application to run on
the second system.
2. Configure the Serviceguard cluster:
• Create the cluster configuration.
• Create a package.
• Create the package script.
• Use the simple scripts you created in earlier steps as the
customer defined functions in the package control script.
3. Start the cluster and verify that applications run as planned.