Managing HP Serviceguard for Linux, Eighth Edition, March 2008

Cluster and Package Maintenance
Reconfiguring a Cluster
Chapter 7272
NODE_NAME ftsys9
NETWORK_INTERFACE lan1
HEARTBEAT_IP 192.3.17.18
NETWORK_INTERFACE lan0
HEARTBEAT_IP 15.13.170.18
NETWORK_INTERFACE lan3
NODE_NAME ftsys10
NETWORK_INTERFACE lan1
HEARTBEAT_IP 192.3.17.19
NETWORK_INTERFACE lan0
HEARTBEAT_IP 15.13.170.19
NETWORK_INTERFACE lan3
Step 3. Verify the new configuration:
cmcheckconf -C clconfig.ascii
Step 4. Apply the changes to the configuration and distribute the new binary
configuration file to all cluster nodes.:
cmapplyconf -C clconfig.ascii
If you were configuring the subnet for data instead, and wanted to add it
to a package configuration, you would now need to:
1. Halt the package
2. Add the new networking information to the package configuration
file
3. In the case of a legacy package, add the new networking information
to the package control script if necessary
4. Apply the new package configuration, and redistribute the control
script if necessary.
For more information, see “Reconfiguring a Package on a Running
Cluster” on page 290.