HP 220mx HP SureStore 1200mx/2200mx Optical Jukebox User's Guide - Page 27

Connecting a 10-Drive Jukebox, One Host Adapter, Bus 1 and 2, Daisy-Chained, LUN

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Chapter 1: Setting upStheettiDngiskUpDrthivee Jukebox Figure 1-4 Setting Up the Jukebox Connecting a 10-Drive Jukebox, One Host Adapter, Bus 1 and 2 Daisy-Chained, LUN Addressing Connecting a 10-Drive Jukebox, One Host Adapter, Bus 1 and 2 Daisy-Chained, LUN Addressing CAUTION 5. Terminate the daisy-chained bus by plugging a terminator into the unused port of the second interface (the diagram show the terminator in port "B1"). In this example you would use a 68-pin differential terminator in "B1." A differential interface port uses a 68-pin high-density terminator. A single-ended interface port uses a 50-pin high-density terminator. The same cabling can be done using the single-ended ports. Do not daisy-chain between single-ended and differential interfaces. 6. Plug a SCSI terminator into one of SCSI ports on each unused interface (the example diagram shows the terminators on the single-ended port at "A2" for both interfaces). The terminators can be placed on either port of the unused interface. Use a 50-pin high-density active terminator for the single-ended interface or a 68-pin terminator for the differential interface. 7. To continue with the installation, go to "Connecting Power" in this Chapter. Chapter 1 1-15

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Chapter 1
1-15
Setting Up the Jukebox
Connecting a 10-Drive Jukebox, One Host Adapter, Bus 1 and 2
Daisy-Chained, LUN Addressing
Chapter 1: Setting
up the Disk Drive
Setting Up the
Jukebox
Figure 1-4
Connecting a 10-Drive Jukebox, One Host Adapter,
Bus 1 and 2 Daisy-Chained, LUN Addressing
5.
Terminate the daisy-chained bus by plugging a terminator into the
unused port of the second interface (the diagram show the terminator in
port
“
B1
”
). In this example you would use a 68-pin differential
terminator in
“
B1.
”
A differential interface port uses a 68-pin high-density terminator. A
single-ended interface port uses a 50-pin high-density terminator.
The same cabling can be done using the single-ended ports.
CAUTION
Do not daisy-chain between single-ended and differential interfaces.
6.
Plug a SCSI terminator into one of
SCSI ports on each
unused interface
(the example diagram shows the terminators on the single-ended port at
“
A2
”
for both interfaces). The terminators can be placed on
either
port of
the unused interface.
Use a 50-pin high-density active terminator for the single-ended interface
or a 68-pin terminator for the differential interface.
7.
To continue with the installation, go to
“
Connecting Power
”
in this Chapter.