EonStor DS S48 Series Hardware Manual
4.2.2
LED Definitions for RAID Systems
Keypad LED definitions
Name
Color
Status
1. PWR
(Power)
Blue
Blue
indicates that power is supplied to the
system, and system state is normal.
OFF
indicates that no power is supplied to the
system or the RAID controller has failed.
2. BUSY
White
Flashing white
indicates that there is active
traffic on the host/drive channels.
OFF
indicates that there is no activity on the
host/drive channels.
3. ATTEN
(Attention)
Red
Red
indicates that a component failure/status
event has occurred.
OFF
indicates that the system and all its
components are operating correctly.
NOTE
During the power-on process, the ATTEN LED will light up steadily. Once the system
successfully boots up with no faults, the ATTEN LED will turn off.
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