Front panel LEDs 61
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 26 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.
12
12
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)
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