Compaq AA-RHGWC-TE Figure 913: Externally Terminated Shared SCSI Bus with HSZ50 RAID Array Controllers at Bus End

Figure 9–13: Externally Terminated Shared SCSI Bus with HSZ50 RAID
Array Controllers at Bus End
KZPSA-BB (ID 7)
Network
Memory
Channel
Interface
Memory Channel
KZPSA-BB (ID 6)
Memory Channel
Member
System
2
Member
System
1
211
2T
T3
433 4
HSZ50
Controller A Controller B
HSZ50
ZK-1597U-AI
Table9–3 shows the components used to create the cluster shown in
Figure 9–12 and Figure 9–13.
Table9–3: HardwareComponents Used for Configuration Shown in Figure
8–12 and Figure 8–13
Callout Number Description
1BN21W-0B Y cable
2H879-AA terminator
3BN21K (or BN21L) cableab
4H885-AA trilink connector
aThemaximum combined length of the BN21K (or BN21L) cables must not exceed 25 meters.
bThecable between the H885-AA trilink connectors on the HSZ50s couldbea BN21L-0B, a 0.15-meter cable.
Configurations Using External Termination or Radial Connections to
Non-UltraSCSI Devices 9–27