Managing Serviceguard 11th Edition, Version A.11.16, Second Printing June 2004

Cluster and Package Maintenance
Managing the Cluster and Nodes
Chapter 7296
Using Serviceguard Manager to Halt the Cluster
Select the cluster, then right-click to display the action menu. Select
“Halt cluster <clustername>.” The progress window shows messages as
the action takes place. This will include messages for halting each
package and node. Click OK on the progress window when the operation
is complete.
Using Serviceguard Commands to Halt a Cluster
The cmhaltcl command can be used to halt the entire cluster. This
command causes all nodes in a configured cluster to halt their
Serviceguard daemons. You can use the -f option to force the cluster to
halt even when packages are running. This command can be issued from
any running node. Example:
# cmhaltcl -f -v
This halts all nodes that are configured in the cluster.
Automatically Restarting the Cluster
You can configure your cluster to automatically restart after an event,
such as a long-term power failure, which brought down all nodes in the
cluster. This is done by setting AUTOSTART_CMCLD to 1 in the
/etc/rc.config.d/cmcluster file.