HP StorageWorks 4000 Compaq StorageWorks Fibre Channel Troubleshooting Guide - Page 48

Compaq StorgeWorks Fibre Channel Troubleshooting Guide

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4-8 Compaq StorgeWorks Fibre Channel Troubleshooting Guide C Is the recieve LED on? Yes Remove the server cable No connector from the GBIC at To check if light is the Storage Hub 7. coming from the cable connector, plug the cable into a good GBIC at the Fibre Storage Hub 7 and make sure the Bypass LED goes off. Never look into the connector to see if light is present. Is the transmit LED on? No Is the laser light coming from No the cable connector? Check the GBIC and the Storage Hub 7. Yes Yes Run the utility if the device is the Fibre Host Adapter. Replace the GBIC. C1 If the device is the Fibre Channel Array Controller, is the Heartbeat LED blinking? See Appendix A. Yes First replace the GBIC. If no change, replace the Fibre Channel Array Controller. No Replace the Fibre Channel Array Controller.

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4-8
Compaq StorgeWorks Fibre Channel Troubleshooting Guide
Is the recieve LED on?
Is the transmit LED on?
Yes
Yes
Yes
Remove the server cable
connector from the GBIC at
the Storage Hub 7.
Is the laser light coming from
the cable connector?
Run the utility if the device
is the Fibre Host Adapter.
If the device
is the Fibre Channel
Array Controller, is the Heartbeat
LED blinking?
See Appendix A.
First replace the GBIC.
If no change,
replace the Fibre Channel
Array Controller.
Replace the GBIC.
No
Yes
No
No
Check the GBIC and
the Storage Hub 7.
No
Replace the
Fibre Channel
Array Controller.
C
C1
To check if light is
coming from the
cable connector, plug
the cable into a good
GBIC at the Fibre
Storage Hub 7 and
make sure the
Bypass LED goes off.
Never look into the
connector to see if
light is present.