Figure 48. SCv3000 and SCv3020 and Two SCv360 Expansion Enclosures
1
Storage system
2
Storage controller 1
3
Storage controller 2
4
Expansion enclosure 1
5
Expansion enclosure 2
The following table describes the back-end SAS connections from an SCv3000 and SCv3020 storage system to two SCv360 expansion
enclosures.
Table 5. SCv3000 and SCv3020 and Two SCv360 Expansion Enclosures
Path
Connections
Chain 1: Side A (orange)
1
Storage controller 1: port 1 to expansion enclosure 1: left EMM, port 1
2
Expansion enclosure 1: left EMM, port 3 to expansion enclosure 2: left EMM, port 1
3
Expansion enclosure 2: left EMM, port 3 to storage controller 2: port 2
Chain 1: Side B (blue)
1
Storage controller 2: port 1 to expansion enclosure 1: right EMM, port 1
2
Expansion enclosure 1: right EMM, port 3 to expansion enclosure 2: right EMM, port 1
3
Expansion enclosure 2: right EMM, port 3 to storage controller 1: port 2
Label the Back-End Cables
Label the back-end cables that interconnect the storage controllers or label the back-end cables that connect the storage system to the
expansion enclosures.
Prerequisite
Locate the cable labels provided with the expansion enclosures.
About this task
Apply cable labels to both ends of each SAS cable to indicate the chain number and side (A or B).
Steps
1
Starting with the top edge of the label, attach the label to the cable near the connector.
Connect the Back-End Cabling
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