IBM N7700, Руководство по аппаратуре и обслуживанию

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1. Cable the dual-port expansion adapter Port a, to the storage expansion unit 1
Channel A ESH2/ESH4 or AT-FCX Input port.
2.
Cable the storage expansion unit 1 Channel A ESH2/ESH4 or AT-FCX Output
port to the storage expansion unit 2 Channel A ESH2/ESH4 or AT-FCX Input
port.
3. Repeat Step 2, connecting output to input, for the remaining storage expansion
units in the loop.
Out In
Out In
B
A
Out
In
Out In
B
A
Out In
Out In
B
A
Out In
Out In
B
A
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
n70hw021
EXN unit 2
(Filer 1, Loop 1)
EXN unit 1
(Filer 1, Loop 1)
EXN unit 1
(Filer 2, Loop 1)
EXN unit 1
(Filer 2, Loop 1)
N7000 series
filer 1
N7000 series
filer 2
Figure 3. Cabling an active/active or high availability pair
Chapter 2. Connecting an N7000 series system
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