Chapter 3
Rear
SCSI Channel A
External
Cable A
SCSI
Figure 3-7. Default SCSI Cable Configuration
Duplexing Using Internal SCSI Channels
Follow these steps to duplex the SCSI hard drives using internal SCSI channels
(see Figure 3-8).
1. Remove Cable A connecting SCSI Channel B and the External SCSI port.
Store the cable for future use.
2. Disconnect Cable C from the bottom connector on Backplane A and
connect it to SCSI Channel B.
3. Plug a SCSI terminator into the bottom connector on Backplane A.
NOTE
Ensure the cables do not block airflow or obstruct the PCI card
cage fan.
Installing Mass Storage Devices
Top Connector
BACKPLANE B
Bottom Connector
SCSI Terminator
Cable B
Top Connector
BACKPLANE A
Bottom Connector
Cable A = External SCSI Cable
Cable B = Short Internal SCSI Cable
Cable C = Long Internal SCSI Cable
Front
SCSI 3
SCSI 4
SCSI 5
SCSI 0
SCSI 1
SCSI 2
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