Figure 9–10 shows a two member TruCluster Server configuration using two BA356s for storage.

Figure 9–10: Two BA356s Cabled for Shared SCSI Bus Usage

Network

Member

System

1

Memory Channel

KZPSA-BB (ID 6)

T 2

1

3

BA356

Memory

Channel

Interface

Member

System

2

Memory Channel

KZPSA-BB (ID 7)

2T

1

3

BA356

3

4

DWZZB-VW

DWZZB-VW

 

 

 

 

 

 

Clusterwide

ID 1

4

 

 

ID 9

 

 

 

/, /usr, /var

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Member 1

ID 2

 

 

 

ID 10

 

 

 

Boot Disk

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Member 2

ID 3

 

 

 

ID 11

 

 

 

Boot Disk

Data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Quorum

ID 4

Disks

 

ID 12

 

 

 

 

 

 

 

 

 

 

Disk

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data

ID 5

 

 

 

ID 13

 

 

 

 

disk

 

 

 

 

 

 

 

 

 

 

 

ID 14 or

Do not use for

 

 

 

 

 

ID 6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

redundant

 

 

 

 

 

 

 

 

 

 

data disk. May

 

 

 

 

 

 

 

 

be used for

 

 

 

 

 

 

 

 

 

power

 

 

 

 

 

 

 

 

 

supply

redundant power

 

PWR (7)

 

PWR (15)

 

 

 

 

 

supply.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ZK-1592U-AI

Table 9–1 shows the components used to create the cluster shown in Figure 9–10.

Configurations Using External Termination or Radial Connections to Non-UltraSCSI Devices 9–21

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Compaq AA-RHGWC-TE manual Two BA356s Cabled for Shared Scsi Bus Usage