HP ESL E-series Tape Libraries - Manual (Page 82)

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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
5 FC drive port TD0 LED
6 Ethernet port LED
7 External port FC1 LED
8 External port FC0 LED
9 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.
82 Maintenance and troubleshooting