HP StorageWorks 4000 Compaq StorageWorks Fibre Channel Troubleshooting Guide - Page 70

Checking the Link Between the Storage Hub 12 and the Fibre Channel Host Bus Adapter

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Secondary Storage System Troubleshooting Flow Charts 5-11 Checking the Link Between the Storage Hub 12 and the Fibre Channel Host Bus Adapter Begin Perform a visual and physical inspection of the FC-AL. Use the flow chart on page 5-9. To troubleshoot the GBICs and cable between the Storage Hub 12 and Fibre Channel Host Bus Adapter, replace them with new components. Once the replacement is made, verify system performance with the Fault Isolation Utility. Is the FC-AL functioning Yes normally? No Connect a GBIC and cable to the Fibre Channel Host Bus Adapter. Done Remove the GBIC from the other end of the cable. D1

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Secondary Storage System Troubleshooting Flow Charts
5-11
Checking the Link Between the Storage Hub 12 and
the Fibre Channel Host Bus Adapter
Begin
Is the FC-AL functioning
normally?
Connect a GBIC and cable to the
Fibre Channel Host Bus Adapter.
Remove the GBIC from the
other end of the cable.
No
Yes
Done
D1
To troubleshoot the GBICs and cable between
the Storage Hub 12 and Fibre Channel Host
Bus Adapter, replace them with new components.
Once the replacement is made, verify system
performance with the Fault Isolation Utility.
Perform a visual and physical inspection of the
FC-AL. Use the flow chart on page 5-9.