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Compaq AA-RHGWB-TE User Manual

Page 271

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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