HP StorageWorks 4000 Compaq StorageWorks Fibre Channel Troubleshooting Guide - Page 44

Verify System Operation, Compaq StorgeWorks Fibre Channel Troubleshooting Guide

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4-4 Compaq StorgeWorks Fibre Channel Troubleshooting Guide Verify System Operation Begin Verify that power has been applied to all devices on the FC-AL No Start the Fibre Channel Fault Isolation Utility at the server. Ensure that each Host Bus Adapter is fully seated. Run System Configuration. Check again with the Fault Isolation Utility. Do all Fibre Channel Host Adapters show up on the screen? No Yes Do the Fibre Channel Host Adapters have "non255" valued ALPAs? Yes All Fibre Channel Devices visible? No Go to Checking the Link between the Storage Hub 7 and the Fibre Channel Host Adapter flow chart. No Still no Host Adapters? Yes Replace the Fibre Channel Host Adapter Yes Go to Determining Bad Link flow chart B

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4-4
Compaq StorgeWorks Fibre Channel Troubleshooting Guide
Verify System Operation
Begin
Verify that power has been
applied to all devices on the
FC-AL
Start the Fibre Channel Fault
Isolation Utility at the server.
Do all
Fibre Channel
Host Adapters show up
on the screen?
Do the
Fibre Channel
Host Adapters have "non-
255" valued ALPAs?
Replace the Fibre Channel
Host Adapter
Still no Host
Adapters?
Check again with the Fault
Isolation Utility.
Run System Configuration.
Ensure that each Host
Bus Adapter is fully seated.
All Fibre
Channel Devices
visible?
Go to Checking the Link
between the Storage Hub 7
and the Fibre Channel Host
Adapter flow chart.
Go to Determining Bad Link
flow chart
No
No
No
No
Yes
Yes
Yes
Yes
B