Compaq AA-RHGWC-TE manual 28Configuring a Shared Scsi Bus for Tape Drive Use

Figure 8–10: TruCluster Server Cluster with a TL892 on Two Shared SCSI Buses

Network

Memory

Member System 1 Channel Member System 27

Interface

Memory Channel Memory Channel

6T

KZPBA-CB (ID 6)	5	KZPBA-CB (ID 7)	5	7
	T

KZPBA-CB (ID 6) 5 KZPBA-CB (ID 7) 5

T KZPBA-CB (ID 6) T KZPBA-CB (ID 7)

		7	7
1	1
T	DS-DWZZH-03	Library	DLT1
T		Robotics
T
			6
2	3

T	4
	DLT2

Controller B	Controller A	Expansion
		Unit
HSZ70	HSZ70
		Interface
StorageWorks		1 Ft
	TL892	SCSI Bus
RAID Array 7000		Jumper

ZK-1762U-AI

Table 8–7 shows the components used to create the cluster shown in Figure 8–10.

Table 8–7: Hardware Components Used to Create the Configuration Shown in Figure 8–9

Callout Number	Description
1	BN38C or BN38D cablea
2	BN37A cableb
3	H8861-AA VHDCI trilink connector
4	H8863-AA VHDCI terminator
5	BN21W-0B Y cable
6	H879-AA terminator
7	328215-00X, BN21K, or BN21L cablec

aThe maximum length of the BN38C (or BN38D) cable on one SCSI bus segment must not exceed 25 meters.

bThe maximum length of the BN37A cable must not exceed 25 meters.

cThe maximum combined length of these cables must not exceed 25 meters.

8–28Configuring a Shared SCSI Bus for Tape Drive Use