Compaq StorageWorks Fibre Channel Troubleshooting Guide

4-12 Compaq StorgeWorks Fibre Channel Troubleshooting Guide
Checking the Link Between the Storage Hub and the
Fibre Channel Array Controller
Ye s
E
Ye s
No
No
Insert the loopback plug into the GBIC at
the Fibre Channel Array Controller and run
loop back test. Go to the Fibre Channel
Loopback Test flow chart.
Perform a visual and physical inspection
of the FC-AL. Use the Visual and Physical
inspection of the FC-AL flow chart.
Begin
Return
Remove the GBIC from the Storage
Hub 7 or Hub 12 and connect it to
the Fibre Channel Array Controller.
Did loopback test fail with an
internal error message?
Possible Fibre Channel Array
problem. Check seating of the
Fibre Channel Array Controller.
Check to make sure the power
supply is secure and the power
source is active.
Did loopback test fail with an
external error message?
Replace the GBIC.