By using a cluster configuration, you can create a highly reliable system that continues to operate even in the event of a system failure. As a result, the programs in Performance Management can continue operation and monitoring 24 hours a day.
There are two methods to operate PFM - RM for Microsoft SQL Server in an HA cluster system:
The following figure shows an example of operation when a problem occurs on the monitored host in a cluster system.
Figure 1-1 Example of PFM - RM for Microsoft SQL Server monitoring Microsoft SQL Server in an HA cluster system
Figure 1-2 Example of an PFM - RM for Microsoft SQL Server configuration in an HA cluster system
For more details about running the programs in Performance Management on a cluster system, see Part 2, 3. Operating PFM - RM for Microsoft SQL Server in a Cluster System.