Hp 4000.6000.8000 Enterprise Virtual Arrays Instrukcja Użytkownika Pobierz pdf (Strona 47)

0107a

Figure 12 I/O module

1. Status indicators (Upp er port, Power, and Lower port)

2. Upper port

3. Lower po

The I/O modules are functionally identical, but are not interchangeable. Module A can only be installed

at the right end of the enclosure, and module B can only be installed at the left end of the enclosure. See

Figure 11

Each I/O m

odule has two ports that can both transmit and receive data for bidirectional operation.

Activating a port requires connecting a FC cable to the port. The port function d epends upon the

loop. See Figure 13.

CXO7954

3 1

4 2

Figure 13 Input and output ports

1. Loop A lower port

2. Loop A upper port

3. Loop B lower port

4. Loo

p B upper port

I/O module status indicators

Ther

e are three status indicators on the I/O module. See Figure 12. The status indicator states for

an op

erational I/O module are shown in Table 6. Table 7 shows the status indicator states for a

non-operational I/O module.

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Hp 4000.6000.8000 Enterprise Virtual Arrays Instrukcja Użytkownika Strona 47