Hard-Drive Indicator PatternsFigure 6. Hard-Drive Indicators1. hard-drive activity indicator (green)2. hard-drive status indicator (green and amber)NOTE: If the hard drive is in Advanced Host Controller Interface (AHCI) mode, the status indicator (on the right side)does not function and remains off.Drive-Status Indicator Pattern (RAID Only) ConditionBlinks green two times per second Identifying drive or preparing for removalOff Drive ready for insertion or removalNOTE: The drive status indicator remains off until all hard drivesare initialized after the system is turned on. Drives are not readyfor insertion or removal during this time.Blinks green, amber, and off Predicted drive failureBlinks amber four times per second Drive failedBlinks green slowly Drive rebuildingSteady green Drive onlineBlinks green three seconds, amber threeseconds, and off six secondsRebuild abortedBack-Panel Features And IndicatorsFigure 7. Back-Panel Features and Indicators—PowerEdge R72016
