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HP StorageWorks 2405 Disk System User Manual

Page 105

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Troubleshooting

105

T

roub
le

shoo

ting

Power supply
LED is amber

Critical

Amber

Critical

An incompatible or defective
component caused a temporary fault.

Power supply hardware is faulty.

Unplug the power cord and wait for the
LED to turn off. Reinsert the power cord.
If fault persists, replace the power supply.

IOSCAN lists
LCC and disks
as NO_HW

Critical

All normal

none

Cable is unplugged or loose at either
end.

Cable is damaged. Replace with
another cable to test.

Prior unit in the daisy chain is
powered off.

HBA is faulty. Check status and
correct any problem.

All off

none

Disk system is powered off.

IOSCAN lists
disk as
NO_HW

none

On or off

(See STM
Disk Tool)

Use the fcmsutil replace_dsk
operation when replacing the disk
drive.

Use insf -e to create the appropriate
device files for the newly installed
disk drive.

Reboot host. If after reboot, ioscan
does not report the newly installed
disk drive, then the disk drive is faulty.

Replace the drive.

Table 13.

Troubleshooting Table

Problem

Description

HW Event

Category

LED
State

STM

Status

Probable Cause/Solution