Dell SC4020 - Page 152

Figure 135. Disconnect B-Side Cable from the Existing Expansion Enclosure
1. Storage system 2. Storage controller 1
3. Storage controller 2 4. Expansion enclosure 1
5. New expansion enclosure (2)
2. Use a new SAS cable to connect expansion enclosure 1: bottom EMM, port B to the new expansion
enclosure (2): bottom EMM, port A.
3. Connect the B-side cable that was disconnected in step 1 to the new expansion enclosure (2):
bottom EMM, port B.
Figure 136. Connect B-Side Cables to the New Expansion Enclosure
1. Storage system 2. Storage controller 1
3. Storage controller 2 4. Expansion enclosure 1
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Adding or Removing an Expansion Enclosure