Silicon Graphics CHALLENGE Vault L CMN A01, Owner'S Manual

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10
Chapter 2: Operating the Vault L Storage Box
Figure 2-1 SCSI Drive Sled Jumper Setup for Differential Vault L
Figure 2-2 SCSI Drive Sled Jumper Setup for Mixed-Channel Vault L
Data cable
connector
A
B
Both channels on the SCSI backplane set for differential in the differential−only Vault L
Power
connector
Adapter assembly
B
No jumpers set;
reserved for future use.
A
H2
H1
B
Both channels=
differential
Channel A set for
single−ended;
Channel B set for
differential
A
A
B
Mixed channel setup on the SCSI backplane for single−ended
or differential operation on SE/DIFF Vault L
No jumpers set;
reserved for future use.
H1
B
A
H2
Caution: Single−ended drives must always be connected
to channel A and differential drives to channel B
in the mixed−channel Vault L.