Hewlett-Packard HP SureStore E Disk System FC10 User and Service Guide

,VRODWLQJ&DXVHV 101
Troubleshooting
IOSCAN lists
disks and
LCC
controller as
NO_HW
Critical Rx Rdy
off
none none – Fibre Channel cable is unplugged or
loose at either end.
– Fibre Channel cable is damaged.
Replace with another cable to test.
– Prior units in the daisy chain are
powered off. Reroute Fibre Channel
cables around disabled units.
– Loop is dead. See Checking the
Fibre Channel Link on page 97 to
verify driver operation.
– GBIC and/or LCC is faulty. Check
status and correct any problem.
all
normal
none none – Internal loop is dead, and LCC is
bypassed.
– External loop is dead. See Checking
the Fibre Channel Link on page 97.
IOSCAN lists
a disk device
as NO_HW
none Power
LED on;
Fault
LED off
Not
Available
(See STM
Disk Tool)
– Node is bypassed by hardware
action. Reseat the component and, if
problem persists, replace.
– Node is bypassed by software
command.
7DEOH 7URXEOHVKRRWLQJ7DEOHFRQWªG
Problem
Description
HWEvent
Category
LED
State
Status
Probable Cause/SolutionSAM STM