IBM Elastic Storage System 5000 Series User Manual

Table 20. LED indicators on drives
Function Color Status Description
2 Activity Green On The drive is ready to be used.
Flashing The drive is operating, and I/O is occurring.
Off The drive is not installed, or an installed drive is not
ready to be used.
3 Fault Amber On A fault occurred on the drive. The LED is turned off
when the drive is removed and replaced.
Flash The drive is being identied, a fault might or might not
be detected.
Off The installed drive is operating normally.
Figure 58 on page 68 shows the LEDs on a secondary expansion module.
Figure 58. LEDs on a secondary expansion module
1 Online indicator
2 Fault indicator
Table 21 on page 68 describes the meaning of the LEDs on each secondary expansion module.
Table 21. LED indicators on secondary expansion modules
Function Color Status Description
1 Power Green On The secondary expansion module is receiving power.
Flashing Not used.
Off The secondary expansion module is not receiving
power.
2 Fault Amber On Not used.
Flash The secondary expansion module is being identied.
Off The secondary expansion module is operating
normally.
LEDs on the rear of the expansion enclosure
Figure 59 on page 69 shows the rear view of a Model 092 expansion enclosure. LEDs on the rear of the
enclosure provide information about each fan module, each expansion canister, and SAS links.
68
IBM Elastic Storage System 5000: Model 092 Hardware Guide

IBM Elastic Storage System 5000 Series Specifications

General

Brand	IBM
Model	Elastic Storage System 5000 Series
Category	Enclosure
Language	English