SCv3000 and SCv3020 and Two SCv300 and SCv320
Expansion Enclosures
This figure shows an SCv3000 and SCv3020 storage system cabled to two SCv300 and SCv320 expansion enclosures.
Figure 46. SCv3000 and SCv3020 and Two SCv300 and SCv320 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 SCv300 and SCv320
expansion enclosures.
Table 3. SCv3000 and SCv3020 Connected to Two SCv300 and SCv320 Expansion Enclosures
Path
Connections
Chain 1: Side A (orange)
1
Storage controller 1: port 1 to expansion enclosure 1: top EMM, port 1
2
Expansion enclosure 1: top EMM, port 2 to expansion enclosure 2: top EMM, port 1
3
Expansion enclosure 2: top EMM, port 2 to storage controller 2: port 2
Chain 1: Side B (blue)
1
Storage controller 2: port 1 to expansion enclosure 1: bottom EMM, port 1
2
Expansion enclosure 1: bottom EMM, port 2 to expansion enclosure 2: bottom EMM, port 1
3
Expansion enclosure 2: bottom EMM, port 2 to storage controller 1: port 2
Connect the Back-End Cabling
53
