Compaq AA-RHGWC-TE - Manual (Page 81)

Figure 3–8 shows a two-member TruCluster Server configuration with
a radially connected dual-redundant HSZ80 configured for multiple-bus
failover.
Figure 3–8: TruCluster Server Configuration with HSZ80 in Multiple-Bus
Failover Mode
KZPBA-CB (ID 7)
Networks
Memory
Channel
Interfaces
KZPBA-CB (ID 6)
Memory Channel (mca0)
Member System 2 Member System 1
DS-DWZZH-03
T
T
T
2 3
1
4
1
3
T
KZPBA-CB (ID 6) KZPBA-CB (ID 7)
DS-DWZZH-03
T
T
T
1 1
T
4 2
T
T T
T
Memory Channel (mca1)
Memory Channel (mca0)
Memory Channel (mca1)
ZK-1602U-AI
StorageWorks
RAID Array 8000
HSZ80 HSZ80
Controller A Controller B
Port 1 Port 2 Port 1 Port 2
Table 3–4 shows the components used to create the cluster shown in
Figure 3–8.
Shared SCSI Bus Requirements and Configurations Using UltraSCSI Hardware 3–25