HP StorageWorks 4400 Enterprise Virtual Array user ... - BUSINESS IT

1. Double 7–segment display: enclosure ID
2. 4 Gb I/O ports
3. Port 1 (P1), Port 2 (P2) status LEDs
4. Manufacturing diagnostic port
5. I/O module status LEDs
Figure 5 I/O module detail
Each I/O module has two ports that can transmit and receive data for bidirectional operation.
Activating a port requires connecting a Fibre Channel cable to the port. The port function depends
upon the loop.
I/O module status indicators
There are five status indicators on the I/O module. See Figure 5. The status indicator states for an
operational I/O module are shown in Table 2. Table 3 shows the status indicator states for a
non-operational I/O module.
Table 2 Port status LEDs
Green (left)
Amber (right)
Status LED
Table 3 I/O module status LEDs
18
Status LED
EVA4400 hardware
Solid green — Active link.
Description
Flashing green — Locate: remotely asserted by application client.
Solid amber — Module fault, no synchronization.
Flashing amber — Module fault.
Locate.
Description
Flashing blue — Remotely asserted by application client.
Module health indicator:
Flashing green — I/O module powering up.
Solid green — normal operation.
Green off — firmware malfunction.