Designing Disaster Tolerant High Availability Clusters, 10th Edition, March 2003 (B7660-90013)

Physical Data Replication for ContinentalClusters Using EMC SRDF
Maintaining the EMC SRDF Data Replication Environment
Chapter 7 355
Maintaining the EMC SRDF Data Replication
Environment
Normal Startup
The following is the normal ContinentalClusters startup procedure. On
the primary cluster:
1. Start the primary cluster:
# cmruncl -v
The primary cluster comes up with ccmonpkg up. The application
packages are down, and ccmonpkg is up.
2. Manually start application packages on the primary cluster:
# cmmodpkg -e <Application_pkgname>
3. Confirm primary cluster status:
# cmviewcl -v
and
# cmviewconcl -v
4. Verify SRDF Links:
# symrdf list
On the recovery cluster, do the following:
1. Start the recovery cluster with the following commands:
# cmruncl -v
The recovery cluster comes up with ccmonpkg up. The application
packages (bkpkgX) stay down, and ccmonpkg is up.
2. Do not manually start application packages on the recovery cluster;
this will cause data corruption.
3. Confirm recovery cluster status:
# cmviewcl -v
and