Storageworks Raid Array 4000 And 4100 Troubleshooting Flow Charts - Compaq StorageWorks 4000 - RAID Array Troubleshooting Manual

StorageWorks RAID Array 4000 and 4100
This chapter contains troubleshooting flow charts that will help diagnose problems on a FC-AL
in an RA4000 and RA4100 Storage System. The flow charts are listed by problem symptoms or
troubleshooting procedures, as follows:
Overview of the Troubleshooting Flow Charts (page 4-2)
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Verify System Operation (4-4)
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Determine a Bad Link (4-6)
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Some Fibre Array Controllers are Detected (page 4-7)
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Visual and Physical Inspection of the FC-AL (page 4-10)
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Checking the Link between the Storage Hub and the Fibre Channel Array Controller (page
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4-12)
Checking the Link between the Storage Hub and the Fibre Channel Host Bus Adapter
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(page 4-15)
Fibre Channel Loopback Test (4-17)
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Troubleshooting Flow Charts
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Chapter