About The Disk Shelf Id Display; Interpreting The Front Panel Leds - IBM System Storage N3700 Hardware And Service Manual

About the disk shelf ID display

The disk shelf ID display shows the current disk shelf number setting from the rear
shelf ID switch on the back of the N3700 storage system. For the N3700 storage
system, the default and recommended setting for the ID switch is "1."

Interpreting the front panel LEDs

The following illustration is of the first sheet of the quick reference cards that come
with your N3700. It shows the normal and fault conditions that the LEDs indicate
and recommends a corrective action.
Figure 5. LED indications of normal and fault conditions
Use the following table to interpret the front panel LEDs on an N3700 storage
system.
Table 9. N3700 front panel LEDs
N3700 storage system LEDs
Description Power
Normal Green on
operation
20
IBM System Storage N series: N3700 Hardware and Service Guide
NOTE:
Populate drive bays 0 & 1 for enclosure service.
NOTE:
Verify that Data ONTAP software is booted
and check console messages. If the failure still
exists, contact IBM Service and Support.
N3700
Activity A Status A
Green on Amber off
or flashing
Drive bays 0 & 1
Legend
ON
OFF
ON OR OFF
FLASH
1 SEC. BEEP
20 SEC. INTER.
CONTINUOUS
BEEP
TM
Activity B Status B
Green on Amber off
or flashing
Action item
None