2.5.2 Monitoring while a failover occurs in databases in the mirroring configuration

The following figure summarizes how PFM - RM for Microsoft SQL Server monitors the databases in the mirroring configuration while a failover occurs in those databases:

Figure 2‒6: Overview of how PFM - RM for Microsoft SQL Server monitors the database in the mirroring configuration while a failover occurs.

If a failover occurs in the databases in the mirroring configuration when PFM - RM for Microsoft SQL Server is collecting the performance information from the Microsoft SQL Server instance, PFM - RM for Microsoft SQL Server does not collect performance information from those instances just when the failover is occurring.

In this case, although "KAVL19812-E" message is output to the agent log, PFM - RM for Microsoft SQL Server operates properly.

To Page Top