Whenever a performance issue occurs on the SQL Server database best option for diagnosing and troubleshooting common problems by using publicly available tools such as Profiler, System Monitor (Perfmon), and Dynamic Management Views (DMVs) in SQL Server 2005 (onwards). What to detect? Use SYSMON to detect...
Few counters and gotchas for you to look for when you are installing SQL Server clusters, also using SELECT statements & DMVs to get SQL instance information. Such as: Do not install SQL Server on a compressed drive, by default the installation will fail. For naming the Cluster group within the failover...