Add The Scv300 And Scv320 Expansion Enclosures To The B-Side Of The Chain - Dell SCv3000 Deployment Manual

Figure 54. Connect the A-Side Cables to the Expansion Enclosures
1 Storage system
3 Storage controller 2
5 Expansion enclosure 2
2 Label the back-end cables.
Add the SCv300 and SCv320 Expansion Enclosures to the B-
Side of the Chain
Connect the expansion enclosures to one side of the chain at a time to maintain drive availability.
1 Cable the expansion enclosures to the B-side of the chain.
a Connect a SAS cable from storage controller 1: port 2 to expansion enclosure 2: bottom EMM, port 2.
b Connect a SAS cable from storage controller 2: port 1 to expansion enclosure 1: bottom EMM, port 1.
2 Storage controller 1
4 Expansion enclosure 1
Adding or Removing Expansion Enclosures 73