HP MSA 2040 SAN Storage - Manual (Page 75)

Front panel LEDs 75
Disk drive LEDs
1 This Fault/UID state can indicate that the disk is a leftover. The fault may involve metadata on the disk rather than the disk itself.
See the Clearing disk metadata topic in the SMU Reference Guide or online help.
Figure 33 LEDs: Disk drive combinations — enclosure front panel
Online/Activity (green) Fault/UID (amber/blue) Description
On Off Normal operation. The disk drive is online, but it is not
currently active.
Blinking irregularly Off The disk drive is active and operating normally.
Off Amber; blinking regularly
(1 Hz)
Offline; the disk is not being accessed. A predictive failure
alert may have been received for this device. Further
investigation is required.
On Amber; blinking regularly
(1 Hz)
Online; possible I/O activity. A predictive failure alert may
have been received for this device. Further investigation is
required.
Blinking irregularly Amber; blinking regularly
(1 Hz)
The disk drive is active, but a predictive failure alert may
have been received for this disk. Further investigation is
required.
Off Amber; solid 1 Offline; no activity. A failure or critical fault condition has
been identified for this disk.
Off Blue; solid Offline. The disk drive has been selected by a
management application such as the SMU.
On or blinking Blue; solid The controller is driving I/O to the disk, and it has been
selected by a management application such as the SMU.
Blinking regularly (1 Hz) Off
CAUTION: Do not remove the disk drive.
Removing a disk may terminate the current
operation and cause data loss. The disk is
reconstructing.
Off Off Either there is no power, the drive is offline, or the drive is
not configured.
1 2
1 2
3.5" LFF disk drive
2.5" SFF disk drive
= Fault/UID (amber/blue)
1
= Online/Activity (green)
2
Disk drive LED key:
(sled grate is not shown)