DBABootcamp
相信大家可以在网路上找到许多文章说明如何在 AlwaysOn 可用性群组 (AG) 的环境下套用修补程式。但通常都是长篇大论。在这裏分享精简的步骤。
On Primary, change failover mode to Manual
Apply patches on Secondary
Failover AG to Secondary
Apply patches on Primary
Failover AG to Primary
On Primary, change failover mode to Automatic
Enjoy!