IBM Storwize V7000, Quick Installation Manual

Page: 67 / 102

a.
Port 2
5
of the upper canister, control enclosure, attaches to Port 1
6
of
the upper canister, expansion enclosure 2.
b. Port 2
7
of the lower canister, control enclosure, attaches to Port 1
8
of
the lower canister, expansion enclosure 2. The port locations on the lower
canister are inverted from the port locations on the upper canister. Port 1 on
the lower canister is opposite port 1 on the upper canister.
Note: The connecting sequence from port 2 of the node canister is called
chain 2.
4. Attach the SAS cables from the first expansion enclosure to the third expansion
enclosure.
Control enclosure
Expansion enclosure 1
2
Expansion enclosure 2
6
8
4
svc00660
1
5
3
7
Figure 35. Adding a second expansion enclosure
Chapter 2. Performing the hardware installation
47