HI,Can anyone tell me what are the requirement for Always High availability Group implementation in Production Servers.1) Windows Clusters Needed or not ?2) All nodes (Primary and Replica's) need Hardware identical ?3) Can we implement Always On HA Group in Primary-Physical-sever and Replica-Virtual-servers ?3) can we configure Always on High availability without Windows cluster ?4) in Always On HA Group, if primary server is down, would replica servers are up automatically without doing any manual work as SQL2005/2008 clusters ?5) I heard that without SAN we can configure Always On HA Group (but not sure whether Identical hardware and windows clusters are needed ?Would be appreciate if get answers and also can any one send document for complete step by step setup for Always On HA Group on Win2012 R2 and SQL2014.
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