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Figure 3–7 shows a two-member TruCluster Server configuration with
a radially connected dual-redundant HSZ70 configured for multiple-bus
failover.
Figure 3–7: TruCluster Server Configuration with HSZ70 in Multiple-Bus
Failover Mode
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
3
StorageWorks
RAID Array 7000
HSZ70HSZ70
Controller A Controller B
T
KZPBA-CB (ID 7)
DS-DWZZH-03
T
T
T
1
1
T
4
3
2
KZPBA-CB (ID 6)
T
T
T
T
Network
ZK-1601U-AI
Table 3–4 shows the components used to create the cluster shown in
Figure 3–7.
3–24 Shared SCSI Bus Requirements and Configurations Using UltraSCSI Hardware