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Adding the tape drive – Quantum Tape Drive LTO-3 User Manual

Page 82

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Chapter 7 Troubleshooting Guide
Installation Best Practices

68

LTO-3 Tape Drive User’s Guide

Do Not:

7

• Attach the tape drives to a non-LVD SCSI controller, as this will

degrade the performance of the tape drive and the performance of

your backups.

• Attach non-LVD SCSI devices on the same bus cable, as this will

degrade the performance of the tape drive and your backups.

• Connect the tape drive to a disk RAID controller, as this is not sup-

ported.

If you are installing an adapter, we recommend you use a SCSI LVD

controller kit that includes the SCSI cable and terminator.
If installing a SCSI HBA, be sure it is supported by your operating system

and your backup software application. In addition, ensure that you have

the proper drivers for the HBA, if any are necessary.
Before you install the HBA, check and record your current system

configuration. For example, in Windows 2000, you may find information

on any currently installed SCSI HBA by:
• Double-clicking on

Administrative Tools

in the Control Panel.

• Clicking on

Computer Management > Device Manager

.

• Clicking on the SCSI host adapters listed.
• Clicking on

Properties

to view the Resources tab.

In UNIX/Linux systems, you may find information on any currently

installed SCSI HBA by viewing the boot log text file. Refer to your

operating system documentation for specific information on reviewing

your system configuration.
After installing the SCSI HBA, reboot the system. Then ensure that the

operating system recognizes the HBA and that there are no conflicts with

other adapters.

Adding the Tape
Drive

7

We recommend that the LTO-3 Tape Drive be attached to a dedicated

SCSI HBA. In addition to enabling the best performance for your tape

drive, a dedicated SCSI HBA reduces the chances of installation

difficulties arising from duplicate SCSI IDs on the same bus channel.