HP StorageWorks ESL E-Series Tape Library Users Guide (350799-010, September 2007)

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6
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1
ID beacon
2
FC drive port TD3 LED
3
FC drive port TD2 LED
4
FC drive port TD1 LED
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FC drive port TD0 LED
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Ethernet por t L ED
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Externa
lportFC1LED
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External port FC0 LED
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Power LED
Figure
55 e2400 -FC 4G interface controller LEDs
Basic troubleshooting
Simplify the installation by reducing it to the most basic configuration. Then, add elements one at
a time, verifying the operation after each step.
Basic troubleshooting includes verifying the setup and the connections, including:
• Verifying SCSI bus configuration
• Verifying FC port connection
• Verifying FC and SCSI devices in Windows NT
• Verifying the interface controller configuration
• Verifying devices
• Verifying host configuration
• Verifying HBA device driver information
• Verifying serial port configuration
Each of these topics is discussed in the following sections.
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Maintenance and troubleshooting