User's Manual

InterpretationFault/UID LED (amber/blue)Online/activity LED (green)
The drive is online, but it is not active
currently.
OffOn
Do not remove the drive. Removing a
drive might terminate the current
Amber, flashing regularly (1 Hz)Flashing regularly (1 Hz)
operation and cause data loss. The
drive is part of an array that is
undergoing capacity expansion or
stripe migration, but a predictive failure
alert has been received for this drive.
To minimize the risk of data loss, do
not replace the drive until the expansion
or migration is complete.
Do not remove the drive. Removing a
drive might terminate the current
OffFlashing regularly (1 Hz)
operation and cause data loss. The
drive is rebuilding, erasing, or it is part
of an array that is undergoing capacity
expansion or stripe migration.
The drive is active, but a predictive
failure alert has been received for this
Amber, flashing regularly (1 Hz)Flashing irregularly
drive. Replace the drive as soon as
possible.
The drive is active, and it is operating
normally.
OffFlashing irregularly
A critical fault condition has been
identified for this drive, and the
Steadily amberOff
controller has placed it offline. Replace
the drive as soon as possible.
A predictive failure alert has been
received for this drive. Replace the drive
as soon as possible.
Amber, flashing regularly (1 Hz)Off
The drive is offline, a spare, or not
configured as part of an array.
OffOff
88 Troubleshooting