Designing Disaster Recovery Clusters using Metroclusters and Continentalclusters, Reprinted October 2011 (5900-1881)

Figure 24 SADTA Configuration in Continentalclusters
NOTE: Complex workload packages are not Continentalclusters primary or recovery packages.
They are regular Serviceguard packages and are defined as managed packages in the Site
Controller Package configuration. You can set the AUTO_RUN flag for the complex workload
packages as YES or NO.
During normal operation, the Site Controller Package configured in the primary cluster is running
and the Site Controller Package configured in the recovery cluster is idle. In the event of a primary
cluster failure, the complex workload configured in the recovery cluster can be recovered using
the cmrecovercl command. This starts the Site Controller Package at the recovery cluster which
in turn prepares the storage and starts the complex workload in the recovery cluster as shown in
Figure 25.
Figure 25 Recovery of complex workload after primary cluster failure
126 Designing Continentalclusters