HP Surestore E Disk System FC10 Service Manual page 101

Problem HWEvent
Description Category
IOSCAN lists Critical
disks and
LCC
controller as
NO_HW
IOSCAN lists none
a disk device
as NO_HW
Status
LED
State SAM
Rx Rdy none none
off
all none none
normal
Power Not (See STM
LED on; Available Disk Tool)
Fault
LED off
STM Probable Cause/Solution
– 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.
– Internal loop is dead, and LCC is
bypassed.
– External loop is dead. See Checking
the Fibre Channel Link on page 97.
– Node is bypassed by hardware
action. Reseat the component and, if
problem persists, replace.
– Node is bypassed by software
command.
101