我想将我的Server 2014升级到SP2,这涉及到Server和Alwayson。以下是我的环境细节:
Nodes: SERVER-A, SERVER-B, SERVER-C, SERVER-D
SQL Server clustered instances : Instance-A, Instance-B, Instance-C
SQL Server edition and version : SQL Server 2014 EE SP1 on all 3 clustered instances
Windows server edition and vers