Disk Drive Leds; Storage System Component Leds; Power Cooling Module Leds - HP 3PAR StoreServ 7450 Service Manual

Disk Drive LEDs

The LEDs are located on the front of the disk drives:
Figure 2 Disk Drive LEDs
Table 2 Disk Drive LEDs
LED
1 - Fault
2 - Activity

Storage System Component LEDs

The storage system includes the following components in the enclosure at the rear of the system.

Power Cooling Module LEDs

The PCM has four or six LEDs, depending on PCM, and all are located in the corner of the module.
Appearance
Amber
Green
Status
On
Flashing
On
Flashing
Indicates
Disk failed and is ready to be replaced.
The locatecage command has been
issued. Fault LEDs for failed disk drives do
not flash. The I/O module Fault LEDs at the
rear of the enclosure also blink.
Normal operation
Activity
Storage System Component LEDs 9