Interpreting Fibre Channel Disk Leds; Monitoring The Cpu Module; Location Of Leds On The Cpu Module; Fibre Channel Disk Leds - IBM System Storage N3700 Hardware And Service Manual

Amber Green
Figure 7. Fibre Channel disk LEDs

Interpreting Fibre Channel disk LEDs

Use the following table to interpret the disk LEDs.

Monitoring the CPU module

The CPU module has several LEDs. The LEDs indicate whether the CPU module,
Fibre Channel ports, and network connections are functioning normally.

Location of LEDs on the CPU module

Figure 8 on page 24 shows the location of the Ethernet and Fibre Channel LEDs at
the rear of the CPU module.
Table 11. Fibre Channel disk LED interpretation
LED 1
(green) LED 2 (amber)
Off Off
On/Blink off Off
On Flashes 1 second on and 1 second off
On or off On
On or off Flashes 3 seconds on and 1 second
off
State
No drive installed.
Drive installed and operational.
SES device identification set.
SES device fault bit set.
Disk port isolated (either port).
Chapter 4. Monitoring your system
23