HPE Apollo 4510 Gen9 Setup And Installation Manual page 21

Online/Activity Fault/UID LED
LED (green) (amber/blue)
On, off, or flashing Alternating
amber and blue
On, off, or flashing Solid blue
On Flashing amber
On Off
1 flash per second Flashing amber
1 flash per second Off
4 flashes per Flashing amber
second
4 flashes per Off
second
Off Solid amber
Off Flashing amber
Off Off
Definition
One or more of the following conditions exist:
• The drive has failed.
• A predictive failure alert has been received for this drive.
• The drive has been selected by a management application.
One or both of the following conditions exist:
• The drive is operating normally.
• The drive has been selected by a management application.
A predictive failure alert has been received for this drive. Replace
the drive as soon as possible.
The drive is online but is not currently active.
Do not remove the drive. Removing the drive might terminate the
current 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 remove the drive until the expansion or migration is complete.
Do not remove the drive. Removing the drive might terminate the
current operation and cause data loss.
The drive is rebuilding, erasing, or 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 drive. Replace the drive as soon as possible.
The drive is active and is operating normally.
A critical fault condition has been identified for this drive and the
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.
The drive is offline, a spare, or not configured as part of an array.
Identifying components and LEDs 21