Disk Drive Leds; Storage System Component Leds; Pcm Leds; Description Of Disk Drive Leds - HP 3PAR StoreServ 7000 Troubleshooting Manual

Disk Drive LEDs

Disk Drive LEDs are located on the front of the disk drives. Disk drives have two LED indicators.
Figure 1 1 Location of Disk Drive LEDs
Table 4 Description of Disk Drive LEDs
Callout LED
1 Activity
2 Fault

Storage System Component LEDs

PCM LEDs

The 764 W PCMs are used in controller node enclosures and include six LEDs. The 580 W PCMs
are used in drive enclosures and include four LEDs. The LEDs are located are located in the corner
of the module.
See Table 5 (page 18)
LED Appearance
Green
Amber
for details of PCM LEDs.
Indicates
On – Normal operation
Flashing – Activity
On – Disk failed and is ready to be
replaced.
Flashing – The locatecage command
is issued (which blinks all drive fault LEDs
for up to 15 minutes (The I/O module
Fault LEDs at the rear of the enclosure also
blinks). Fault LEDs for failed disk drives
do not blink.
Storage System Component LEDs 17