Front LEDs
This section describes the primary LEDs and controls on the front of the DS3200 storage subsystem.
System locator LED
Overtemperature LED
System error LED
Hard disk drive activity LED
Hard disk drive status LED
System Storage |
Figure 35. Front LEDs and controls
Power-on LED (green)
When this green LED is lit, it indicates that the power supply is turned on and is supplying both
System locator LED (blue)
This blue LED can be lit by the DS3000 Storage Manager software to aid in visually locating the DS3200.
Overtemperature LED (amber)
When this amber LED is lit, it indicates that the DS3200 is in an overtemperature condition.
System error LED (amber)
When this amber LED is lit, it indicates that the unit has a fault, such as in a power supply, controller, or hard disk drive.
Hard disk drive activity LED (green)
Each hard disk drive has an activity LED. When this green LED is flashing, it indicates drive activity.
Hard disk drive status LED (amber)
Each hard disk drive has a status LED. When this amber LED is lit continuously, it indicates a drive failure. When it is flashing, it indicates that a drive identify or rebuild activity is in progress.
Controller LEDs
This section describes the controller LEDs on the rear of the storage subsystem.
|
| Service action allowed (blue) | SAS link service |
| Cache active (green) | Service action required (amber) | |
| Battery fault (amber) | Power (green) | action (amber) |
SAS link service | SAS link up | Ethernet speed | SAS link up |
action (amber) |
| Ethernet activity |
Figure 36. Controller LEDs
Chapter 4. Operating the storage subsystem 53
