Hp Smart Array P431 Controller Manual do Utilizador descarregar pdf (Página 23)

Drive procedures 23

Item LED Status Definition

Drive status Solid green The drive is a member of one or more logical drives.

Flashing green The drive is rebuilding or performing a RAID migration, strip size

migration, capacity expansion, or logical drive extension, or is

erasing.

Flashing

amber/green

The drive is a member of one or more logical drives and predicts

the drive will fail.

Flashing amber The drive is not configured and predicts the drive will fail.

Solid amber The drive has failed.

Off The drive is not configured by a RAID controller.

The blue Locate LED is behind the release lever and is visible when illuminated.

Recognizing drive failure

Recognizing drive failure (legacy drives)

If any of the following occurs, the drive has failed:

• The fault LED illuminates.

• When failed drives are located inside the server or storage system and the drive LEDs are not visible, the

Health LED on the front of the server or server blade illuminates. This LED also illuminates when other

problems occur such as when a fan fails, a redundant power supply fails, or the system overheats.

• A POST message lists failed drives when the system is restarted, as long as the controller detects at least

one functional drive.

• HP SSA lists all failed drives, and represents failed drives with a distinctive icon.

• HP Systems Insight Manager can detect failed drives remotely across a network. For more information

about Systems Insight Manager, see the documentation on the Insight Management DVD or on the HP

website

(http://www8.hp.com/us/en/products/server-software/product-detail.html?oid=489496#!tab=feat

ures ).

• The HP System Management Homepage (SMH) indicates that a drive has failed.

• On servers with Windows operating systems, the Event Notification Service posts an event to the server

IML and the Microsoft Windows system event log.

• On servers with Linux operating systems, Linux agents log the event, creates an IML entry, and updates

/var/log/messages.

For more information about diagnosing drive problems, see HP ProLiant Gen8 Troubleshooting Guide,

Volume I: Troubleshooting.

CAUTION:

Sometimes, a drive that has previously been failed by the controller may seem to be

operational after the system is power-cycled or (for a hot-pluggable drive) after the drive has been

removed and reinserted. However, continued use of such marginal drives may eventually result in

data loss. Replace the marginal drive as soon as possible.

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