Interpret Led Displays - Promise Technology SUPERSWAP 4100 User Manual

SsuperSwap 4100 User Manual
Troubleshooting is based on observing and analyzing LED colors. There are
three types of LEDs on SuperSwap 4100:
• Enclosure
termperature and fan speed
• Status
• Activity
The chart below lists the meanings of the various LED states:

Interpret LED Displays

State
Green
Blinking
Amber
Red
Dark
An incident refers to one occurance of out-of-range voltage, temperature or fan
speed. Any incident requires immediate attention.
Event: A Status
Cause: This is the normal condition when the computer has fully booted and the
disk drive is ready.
– Reports enclosure conditions including voltage,
– Reports specific disk drive conditions
– Reports read and write activity on each disk drive
Status
Disk drive is present
and ready
n/a
Disk drive:
• is spinning up
• is critical
• is rebuilding
• reports a SMART
error
Disk drive:
• is offline
• is not installed
Power is off
LED is steady green.
LEDs
Activity
Disk drive is present
and ready
Read/write activity
n/a
n/a
Disk drive:
• has failed
• is not installed
16
Enclosure
Normal status
n/a
1 incident
(see below)
Enclosure is critical
but still functional
Attention required
2 or more incidents
(see below)
Disk drives are
spinning up