HP MSA 1040 SAN Storage User Manual

Page 49

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Diagnostic steps

49

Is the enclosure rear panel Fault/Service Required LED amber?

Are both disk drive module LEDs off (Online/Activity and Fault/UID)?

Is the disk drive module Fault/UID LED blinking amber?

Answer

Possible reasons

Actions

No

System functioning properly.

No action required.

Yes

(blinking)

One of the following errors occurred:

•

Hardware-controlled power-up error

•

Cache flush error

•

Cache self-refresh error

•

Restart this controller from the other controller using the

SMU or the CLI.

•

If the above action does not resolve the fault, remove the

controller and reinsert it.

•

If the above action does not resolve the fault, contact an

authorized service provider for assistance. It may be

necessary to replace the controller.

Table 6

Diagnostics LED status: Rear panel “Fault/Service Required”

Answer

Possible reasons

Actions

Yes

•

There is no power.

•

The disk is offline.

•

The disk is not configured.

•

Check that the disk drive is fully inserted and latched in

place, and that the enclosure is powered on.

Table 7

Diagnostics LED status: Front panel disks “Online/Activity” and “Fault/UID”

Answer

Possible reasons

Actions

No, but the

Online/Activity

LED is blinking.

The disk drive is rebuilding.

No action required.

CAUTION:

Do not remove a disk drive that is

reconstructing. Removing a reconstructing disk drive

might terminate the current operation and cause data

loss.

Yes, and the

Online/Activity

LED is off.

The disk drive is offline. A

predictive failure alert may have

been received for this device.

•

Check the event log for specific information regarding

the fault.

•

Isolate the fault.

•

Contact an authorized service provider for assistance.

Yes, and the

Online/Activity

LED is blinking.

The disk drive is active, but a

predictive failure alert may have

been received for this device.

•

Check the event log for specific information regarding

the fault.

•

Isolate the fault.

•

Contact an authorized service provider for assistance.

Table 8

Diagnostics LED status: Front panel disks “Fault/UID”

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