Diagnostic Indicators; Hard Drive Indicator Codes - Dell EMC PowerEdge R6400 Installation And Service Manual

Diagnostic indicators

The diagnostic indicators on the system indicate operation and error status.

Hard drive indicator codes

Each hard drive carrier has an activity LED indicator and a status LED indicator. The indicators provide information about the current status
of the hard drive. The activity LED indicator indicates whether the hard drive is currently in use or not. The status LED indicator indicates
the power condition of the drive.
Figure 8. Hard drive indicators
1 hard drive activity LED indicator
3 hard drive
NOTE: If the hard drive is in the Advanced Host Controller Interface (AHCI) mode, the status LED indicator does not turn on.
Table 2. Hard drive indicator codes
Hard drive status indicator code
Flashes green twice per second
Off
Flashes green, amber, and then turns off
Flashes amber four times per second
Flashes green slowly
Solid green
2 hard drive status LED indicator
Condition
Identifying drive or preparing for removal.
Drive ready for removal.
NOTE: The drive status indicator remains off until all drives are
initialized after the system is turned on. Drives are not ready
for removal during this time.
Predicted drive failure.
Drive failed.
Drive rebuilding.
Drive online.
PowerEdge C6400 overview 13