Quantum LTO-2 User Manual

Page of 94
Chapter 7  Troubleshooting Guide
Installation Best Practices
64
LTO-2 Half-Height Tape Drive User’s Guide
In addition, do not
• 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 
supported.
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-2 Half-Height 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.