Setting up AlwaysOn High Availability involves setting up… Windows Failover Cluster via Windows Failover Cluster Manager SQL Server vis SQL Server Management Studio Prerequisite Make sure database has a full backup and recovery mode set to Full. Make sure the SQL Server service on each node has the proper permission on the server. (recommend using... » read more
Using SQL Server Configuration Manager To disable AlwaysOn Connect to the Windows Server Failover Clustering (WSFC) node that hosts the SQL Server instance where you want to disable AlwaysOn Availability Groups. On the Start menu, point to All Programs, point to Microsoft SQL Server 2014, point to Configuration Tools, and click SQL Server Configuration Manager. In SQL Server Configuration Manager, click SQL Server... » read more
Error: Failed to open the Windows Server Failover Clustering registry subkey ‘HadrAgNameToIdMap’. (Microsoft SQL Server, Error: 41030) Fix: Disable Always On Available Groups and then Re-enable Always On Available Groups from SQL Server Configuration Manager. Using SQL Server Configuration Manager To disable AlwaysOn Connect to the Windows Server Failover Clustering (WSFC) node that hosts the... » read more