Administrator's Guide

Troubleshooting HyperFabric
LED Colors and Their Meanings
Chapter 6 145
Table 6-2 HyperFabric Adapter LED Colors and Meanings
LED Color Meaning Notes
“Connected/Traffic”
(A4919A and A6092A
adapters)
“Link” (A4920A and
A6386A adapters)
“Link
Connected/Traffic”
(A4921A adapter)
None Adapter is not
operational.
• HP 9000 is not
operational.
• HyperFabric is not
running on HP 9000.
• Adapter is installed in a
slot in HP 9000, but
cable is attached
incorrectly or no cable
is attached at all.
• Adapter is bad.
• Cable is bad.
• Switch port is bad (if
adapter is connected to
a switch). If switch port
is bad and you cannot
use a different port on
the switch, you must
replace the entire HF2
switch module. (First
try powering the switch
off and then back on.)
• Adapter is connected to
a non-operational
adapter in the remote
node (in a node-to-node
configuration).
Solid
green
Connection from
adapter to switch
port or remote
adapter is
operational.
Flashing
green
Data is flowing
between the
adapter and the
switch port or
remote adapter.
Data does not start to flow
until HyperFabric
initialization has occurred.