Interpret Controller Module Leds; Figure 44 Front Panel Leds - Seagate Exos CORVAULT Hardware Installation And Maintenance Manual

LED LED number: Name
1: System power
2: System ID
3: Host connectivity
4: Fault-Main bay
5: Fault-Application
6: Fault-Rear panel
7: Fault-Auxiliary bay

Figure 44 Front panel LEDs

Interpret controller module LEDs

There are two redundant controller modules (CMs) that use a series of LEDs to reflect host connectivity status. You can
monitor the LEDs from the rear panel to determine system status in combination with the user interface content.
In the case of a fault condition, identified in the state column with an asterisk (*), troubleshoot the fault and take the
appropriate corrective action.
50 Chapter 5 Operation
Color State Status
On
System powered on
Green
Off System powered off
Flashing
System unit identification (UID) active
Blue
Off Normal state, no query for UID active
Flashing
Host successfully linked to controller module (CM)
Green
Off No connection to CM
On *
System hardware fault in the main bay
Amber
Off System hardware in the main bay is functioning normally
On *
System application logic fault, initiated by the CM
Amber
Off System application logic initiated by the CM is functioning normally
On *
System hardware fault in the rear panel area
Amber Flashing *
Off System hardware in the rear panel area is functioning normally
On *
System hardware fault in the auxiliary bay
Amber
Off System hardware in the auxiliary bay is functioning normally