Control enclosure
Expansion enclosure 1
Figure 31. Attaching an expansion enclosure to the control enclosure
a. Port 1 1 of the upper canister, control enclosure, attaches to Port 1 2 of
the upper canister, expansion enclosure 1.
b. Port 1 3 of the lower canister, control enclosure, attaches to Port 1 4 of
the lower canister, expansion enclosure 1. 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 1 of the node canister is called
chain 1.
3. Attach the SAS cables from the control enclosure to the second expansion
enclosure as shown in Figure 32 on page 28. The second expansion enclosure is
above the control enclosure.
1
3
2
4
Chapter 2. Performing the hardware installation
27