I have setup always on availability groups between 2 stand alone SQL servers, Automatic failover(Synchronous) in which 2 instances have WSFC enabled .what are the possible causes does always on failover?Possibilities i am aware of1.Disk filled out2.restart of instance/server3.upgrade or patch failed and cant connect to sql server4.Network cable pulled out like above what are other possible scenarios does always on failover?
↧