Add the SCv360 Expansion Enclosures to the A-Side of theChainConnect the expansion enclosures to one side of the chain at a time to maintain drive availability.1 Cable the expansion enclosures to the A-side of the chain.a Connect a SAS cable from storage controller 1: port 1 to the first expansion enclosure in the chain, left EMM, port 1.b Connect a SAS cable from storage controller 2: port 2 to the last expansion enclosure in the chain, left EMM, port 3.Figure 57. Connect the A-Side Cables to the Expansion Enclosures1 Storage system 2 Storage controller 13 Storage controller 2 4 Expansion enclosure 15 Expansion enclosure 22 Label the back-end cables.Add an SCv360 Expansion Enclosure to the B-Side of theChainConnect the expansion enclosure to one side of the chain at a time to maintain drive availability.1 Disconnect the B-side cable (shown in blue) from the expansion enclosure: right EMM, port 3. The A-side cables continue to carry I/Owhile the B-side is disconnected.76 Adding or Removing Expansion Enclosures
