User`s guide

Troubleshooting 105
Troubleshooting
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