If the monitoring-target Microsoft SQL Sever is in a cluster configuration, the following log information (example) is output to the log file because a failover occurs on a Microsoft SQL Server host and the Microsoft SQL Server on that host stops.
Regardless of this error message, PFM - RM for Microsoft SQL Server continues to operate properly. After the startup process of the monitoring-target Microsoft SQL Server is completed, PFM - RM for Microsoft SQL Server continues to collect the records.
2009/10/25 18:22:25 jpcagtq 00002140 00002124 PWBSqlCollector 4241
KAVL19400-W An attempt to connect to the SQL Server has failed.
2009/10/25 18:24:23 jpcagtq 00002140 00002124 Sqlservado.cpp 0267
E Error Code = 0x80004005, Error Description = [DBNETLIB]
[ConnectionOpen (Connect()).]SQL Server does not exist or access is denied