ProLiant ML570 Generation 3 Server User Guide

Server component identification 18
Online/activity
LED (green)
Fault/UID LED
(amber/blue)
Interpretation
Flashing regularly
(1 Hz)
Off
Do not remove the drive. Removing a drive may
terminate the current operation and cause data loss.
The drive is rebuilding, or it is part of an array that is
undergoing capacity expansion or stripe migration.
Flashing
irregularly
Amber, flashing
regularly (1 Hz)
The drive is active, but a predictive failure alert has been
received for this drive. Replace the drive as soon as possible.
Flashing
irregularly
Off The drive is active, and it is operating normally.
Off Steadily amber
A critical fault condition has been identified for this drive, and
the controller has placed it offline. Replace the drive as soon as
possible.
Off
Amber, flashing
regularly (1 Hz)
A predictive failure alert has been received for this drive.
Replace the drive as soon as possible.
Off Off
The drive is offline, a spare, or not configured as part of an
array.
Hard drive bay numbering
The server supports two simplex SCSI channels:
• Channel 1 supports up to eight drives (channels 0 to 7).
• Channel 2 supports up to two drives (channels 0 to 1).
The hard drive bay numbering for both channel configurations are illustrated. HP recommends populating
hard drive bays starting with the lowest bay number.
NOTE: All hard drive bays except 6 and 7 represent hard drive SCSI IDs. Hard drive bays 6 and 7
represent SCSI IDs 8 and 9.