HP A7143A RAID160 SA Controller Support Guide

Hard Drive Installation and Replacement
General Information About Hard Drive Failure
Appendix C142
Table E-1 describes the meaning of the various LED combinations.
Figure C-1 Figure E-1: Hard drive status LED indicators
1
2
3
Table C-1 Disk Drive Status from LED Illumination Pattern
(1)
Activity
(2)
Online
(3)
Fault
Meaning
On, Off, or
Flashing
On or
Off
Flashing A predictive failure alert has been received for
this disk drive. Replace the drive as soon as
possible.
On, Off, or
Flashing
On Off OK to replace the disk drive online if the array
is configured for fault tolerance and all other
drives in the array are online.
The disk drive is online and configured as part
of an array.
On Flashing Off Do not remove the disk drive. Removing a drive
during this process may terminate the current
operation and cause data loss.
The disk drive is rebuilding or undergoing
capacity expansion.