Infortrend DS 3024UB - Front Panel LEDs; Drive Tray LEDs

3-2 Chapter 3: System monitoring
3.1.1 LEDs
This section details the system LEDs and their descriptions.
Front panel LEDs
• Panel LEDs
Number LED name Color Description
11
Power
(PWR)
The system is ON and the system status is normal.
OFF The system is OFF or the system has failed.
11
Busy
(BUSY)
There is an active trafc on the host/drive channels.
OFF There is no activity on the host/drive channels.
11
Attention
(ATTN)
A component failure/status event occurred.
OFF
The system and all its components are in normal operation
status.
NOTE: The ATTN LED lights up during the bootup process. Once the system successfully boots up,
this LED will turn off.
• Drive tray LEDs
Number LED name Color Description
11
Drive Busy
Data is being written or read from the drive. The drive is
busy.
The hard drive is plugged in but there is no activity going
on.
11
Power
status
The drive bay is occupied and working normally.
Disk drive failed or connection problem occurred.
2.5-inch drive tray 3.5-inch drive tray