IBM Storwize V3700, Быстрое руководство по установке

Страница: 27 / 82

Expansion enclosure components
Figure 3 shows the rear view of an expansion enclosure and identifies the location
of power supply units and expansion canisters.
v
1
Expansion canisters
v
2
Power supply units
Figure 4 shows the rear view of an expansion canister and identifies the SAS port
locations.
v
1
LEDs
v
2
SAS ports
Each canister has two SAS ports that are numbered 1 on the left and 2 on the right.
Port 1 is always used. Port 2 is used only if this is not the last enclosure in the
chain.
v3500058
2
1
1
2
OK
IN
1
2
OK
IN
Figure 3. Rear view of a Storwize V3700 expansion enclosure
1
2
2
1
v3500080
Figure 4. SAS ports and LEDs in rear of expansion canister
Chapter 1. Before you begin the installation
7