Technical data
Figure 11–2: First Two Nodes of an Eight-Node Cluster
PWR
/, /usr, /var
Member 1
Boot Disk
Member 2
Boot Disk
UltraSCSI
BA356
KZPBA-CB (ID 6)
Member
System
2
Member
System
1
Tru64
UNIX
Disk
ID 5
ID 4
ID 6
ID 3
ID 2
ID 1
ID 0
Do not use for
data disk. May
be used for
redundant power
supply.
TT
1
3
4
2
ZK-1844U-AI
Data
disk
Memory Channel
Memory Channel
KZPBA-CB (ID 6)KZPBA-CB (ID 7)
KZPBA-CB (ID 7)
2
1
Do not
use
Do not
use
To shared SCSI
bus with member
systems 6, 7, & 8
To shared SCSI
bus with member
systems 3, 4, & 5
Memory Channel
Hub
To member systems
3, 4, 5, 6, 7, and 8
T
T
1
1
5
5
6
2
2
6
11–8 Configuring an Eight-Member Cluster Using Externally Terminated Shared SCSI Buses