Chapter 2
Example: Narrow library on two SCSI buses
On SCSI Bus A, a cable connects the host to the library and Drive 1, and a jumper connects the library and Drive 1 to Drive 2. Bus Ais terminated with an external terminator installed on the lower connector for Drive 2.
On SCSI Bus B, a cable connects a second host to Drive 3, and a jumper connects Drive 3 to Drive 4. Acable connects Drive 4 to the other devices on Bus B.
Bus A
Bus B
Host for
Bus A
Host for
Bus B
other devices
on Bus B
Library and 
Drive 1
Drive 2
Drive 3
Drive 4
SCSI |
| SCSI |
connector |
| cable |
SCSI
jumper
Terminator
40 | Exabyte 440 and Exabyte 480 |
