Availability storage

Before we start the discussion on SQL 2012 AlwaysON let me define the terminologies introduced with SQL 2012. As we all know with SQL 2012, we have AlwaysON solution which provides us with a HADR Solution. SQL 2012 AlwaysON can be configured in 2 modes viz AlwaysON      Failover Clustering Instance (FCI):  This is the…