Internal Cabling Connections Between The Control Enclosure (A) And The Expansion Enclosures (B & C); How To Connect Sas Cables To Expansion Units - IBM Storwize V7000 Unified Quick Installation Manual

Figure 33. Internal cabling connections between the control enclosure (A) and the expansion
enclosures (B & C).
Procedure
1. Review Table 14 and the figures before attaching the SAS cables. The table
44
Storwize V7000 Unified: Quick Installation Guide
CAUTIO N
Disconnect all
supply power for
complete isolation
B
CAUTIO N
Disconnect all
supply power for
complete isolation
7
below refers to Figure 33.
Table 14. How to connect SAS cables to expansion units.
SAS Connections: How the first unit connects to the second unit
First Unit
Controller
Upper canister port 1
Lower canister port 1
Controller
Upper canister port 2
Lower canister port 2
Expansion 1
Upper canister port 2
Lower canister port 2
Expansion 2
Upper canister port 2
Lower canister port 2
Expansion 3
Upper canister port 2
Lower canister port 2
Expansion 4
Upper canister port 2
Lower canister port 2
Expansion 5
Upper canister port 2
1
2
CAUTIO N
Disconnect all
supply power for
complete isolation
4
CAUT I O N
Disconnect all
supply power for
complete isolation
5
6
CAUT I O N
Disconnect all
supply power for
complete isolation
8
Second Unit
Expansion 1
Upper canister port 1
Lower canister port 1
Expansion 2
Upper canister port 1
Lower canister port 1
Expansion 3
Upper canister port 1
Lower canister port 1
Expansion 4
Upper canister port 1
Lower canister port 1
Expansion 5
Upper canister port 1
Lower canister port 1
Expansion 6
Upper canister port 1
Lower canister port 1
Expansion 7
Upper canister port 1
A
CAUT I O N
Disconnect all
supply power for
complete isolation
3
CAUTIO N
Disconnect all
supply power for
complete isolation
CAUTIO N
Disconnect all
supply power for
complete isolation
Number of Expansions
1 Expansions
2 Expansions
3 Expansions
4 Expansions
5 Expansions
6 Expansions
7 Expansions
CAUT I O N
Disconnect all
supply power for
complete isolation
C
CAUT I O N
Disconnect all
supply power for
complete isolation