Component Identification

Table 4-9: Controller LEDs continued

Item

LED Description

Status

14

Cache activity

Green = Cache activity

 

 

Off = No cache activity

 

 

Flashing green = Cache transfer

 

 

pending

 

 

 

15

Drive failure

Green = An array-configured drive

 

 

has failed.

 

 

Off = No drive failures

 

 

 

16

Active redundancy

Green = Controllers are operating

 

 

with redundancy.

 

 

Off = No redundancy

 

 

 

17

Fault

Amber = Error message received

 

 

by controller display.

Off = No error message received or no error message currently displayed.

4-10

HP StorageWorks Modular Smart Array 500 System Maintenance and Service Guide