HP StorageWorks 4000 Compaq StorageWorks Fibre Channel Troubleshooting Guide - Page 49

the Fibre Channel Host Bus, Storage Hub 7? See Appendix A.

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StorageWorks RAID Array 4000 and 4100 Troubleshooting Flow Charts 4-9 C1 Are the active LEDs lit on the No Is the GBIC seated properly in No Storage Hub 7? See Appendix A. the receptacle? Reset the GBIC. Yes Are any Bypass LEDs lit on the Storage Hub 7 that have GBICs and cables installed? See Appendix A. Yes Verify that power is applied to all devices on the loop. Return Yes Replace the GBIC. if the problem persists replace the storage Hub 7. No Did the utility program respond with an ALPA? Yes A device on the loop is causing the entire loop to become unstable. Unplug all Fibre Channel Array Controllers from the loop except one. Run the Utility program again. If the No Fibre Channel Array Controller appears, plug in another Fibre Channel Array Controller and run the utility program again. If no Fibre Channel Array Controllers appear, the Fibre Channel Host Bus Adapter in the server may be at fault. Is the Active LED blinking on all Fibre Channel Array Controllers? See Appendix A. Yes Reset the Fibre Channel Array Controller and run the utility program again. No Possible Fibre Array problem. Check seating of the Fibre Channel Array Controller. Ckeck to make sure the power supply is secure and the power source is active.

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StorageWorks RAID Array 4000 and 4100 Troubleshooting Flow Charts
4-9
C1
Return
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Are the active LEDs lit on the
Storage Hub 7? See Appendix A.
Is the GBIC seated properly in
the receptacle?
Replace the GBIC.
if
the problem persists
replace the storage
Hub 7.
Did the utility program
respond with an ALPA?
Reset the Fibre Channel
Array Controller and run
the utility program again.
A device on the loop is causing the
entire loop to become unstable.
Unplug all Fibre Channel Array
Controllers from the loop except one.
Run the Utility program again.
If the
Fibre Channel Array Controller appears,
plug in another Fibre Channel Array
Controller and run the utility
program again.
If no Fibre
Channel Array Controllers appear,
the Fibre Channel Host Bus
Adapter in the server may be at fault.
Possible Fibre Array problem.
Check seating of the Fibre
Channel Array Controller.
Ckeck
to make sure the power supply is
secure and the power source is
active.
Is the Active LED
blinking on all Fibre
Channel Array Controllers?
See Appendix A.
Are any Bypass LEDs lit on
the Storage Hub 7 that have GBICs
and cables installed?
See Appendix A.
Verify that power is applied to all
devices on the loop.
Reset the GBIC.