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length is not exceeded and there are sufficient SCSI IDs available. Ensure
that the tape drive on the end of the bus is terminated with an H8574-A or
H8890-AA terminator.
You can add additional shared SCSI buses with TZ887 tape drives by adding
additional DWZZB-AA/TZ887 combinations.
______________________ Note _______________________
Ensure that there is no conflict with tape drive and host bus
adapter SCSI IDs.
Figure 8–9: Cabling a Shared SCSI Bus with a TZ887
KZPBA-CB (ID 7)
Memory
Channel
Interface
Memory Channel
KZPBA-CB (ID 6)
Memory Channel
Member
System
2
Member
System
1
DS-DWZZH-03
T
T
T
2
1
4
1
10
3
StorageWorks
RAID Array 7000
HSZ70HSZ70
Controller B Controller A
T
KZPBA-CB (ID 7)
5
5
6
6
7
7
8
9
KZPBA-CB (ID 6)
T
T
Network
ZK-1759U-AI
DWZZB-AA
T
T T
TZ887
+
-
0
Table 8–6 shows the components used to create the cluster shown in
Figure 8–9.
8–22 Configuring a Shared SCSI Bus for Tape Drive Use