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