Administrator's Guide

Figure 12 Front LED display board
Table 4 Front LED status descriptions
StatusDescriptionItem
Green = The drive is online, but is not currently active.Hard drive LEDs1
Flashing irregularly green = The drive is and it is operating normally.Normal mode (UID LED is
solid)
Flashing green (1 Hz) = Do not remove the drive. Removing the drive may
terminate the current operation and cause data loss. The drive is rebuilding,
or it is part of an array that is undergoing expansion, logical drive extension,
a stripe size migration, or RAID migration.
Flashing amber/green = Drive is configured and indicating a predictive
failure. The drive may also be undergoing a rebuild, expansion, extension,
or migration.
Flashing amber (1 Hz) = A predictive failure alert has been received for
this drive. Replace the drive as soon as possible.
Amber = Drive failure, link failure, or mismatched configuration.
Off = The drive is offline, a spare, or not configured as part of an array.
Green = The drive has been selected by a management application and it
is operating normally.
Hard drive LEDs1
Flashing amber (1 Hz) = The drive is not selected and is indicating a
predictive failure.
Drive locate mode (UID LED is
flashing)
Flashing amber/green = The drive has been selected by a management
application and is indicating a predictive failure.
Amber = The drive might or might not be selected and is indicating drive
failure, link failure, or mismatched configuration.
Off = The drive is not selected.
Flashing smber if there is a failed component in the system.Chassis fault LED2
OFF if the system is in good health.
Solid green if the system is in good health.Chassis health LED3
OFF if there is a failed component in the system.
This is either blue or off. When on it can be steady or blinking. Used only
for unit identification. To set the LED, use the following CLI command: SET
ENCLOSURE UID { ON | OFF | SLOW | FAST }
Chassis UID LED4
Off = Enclosure is functioning normally.
Component LEDs 53