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Figure 9–10: Two BA356s Cabled for Shared SCSI Bus Usage
ID 9
ID 10
ID 11
ID 12
ID 13
ID 14 or
redundant
power
supply
KZPSA-BB (ID 7)
Memory
Channel
Interface
Memory Channel
KZPSA-BB (ID 6)
Memory Channel
Member
System
2
Member
System
1
ID 5
ID 4
ID 6
ID 3
ID 2
ID 1
Data
disk
Do not use for
data disk. May
be used for
redundant power
supply.
Data
Disks
T
2
1
3
3
Network
BA356
PWR (7)
Clusterwide
/, /usr, /var
Member 1
Boot Disk
Member 2
Boot Disk
Quorum
Disk
BA356
PWR (15)
T
1
2
3
4
4
DWZZB-VW
DWZZB-VW
ZK-1592U-AI
Table 9–1 shows the components used to create the cluster shown in
Figure 9–10.
9.4.2.3 Connecting Two UltraSCSI BA356s for Shared SCSI Bus Usage
When you use two UltraSCSI BA356 storage shelves on a shared SCSI bus
in a TruCluster configuration, one storage shelf must be configured for SCSI
IDs 0 through 6 and the other configured for SCSI IDs 8 through 14.
Configurations Using External Termination or Radial Connections to
Non-UltraSCSI Devices 9–21