Compaq AA-RHGWC-TE manual Shared Scsi Buses with SBB Tape Drives

Figure 8–2 shows a TruCluster Server cluster with three shared SCSI buses. One shared bus has a BA350 with a TZ88N-VA at SCSI ID 3.

Figure 8–2: Shared SCSI Buses with SBB Tape Drives

Network

Memory

Member System 1 Channel Member System 27

Interface

Memory Channel	T	Memory Channel
6			5	7
KZPBA-CB (ID 6)	5	KZPBA-CB (ID 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
	T	DS-DWZZH-03				6		6
		T
					T	8	T	9
	2	3				TZ88N-VA		TZ89N-VW
		T	4
Controller B		Controller A
HSZ70		HSZ70
	StorageWorks
	RAID Array 7000				BA350		BA356
								ZK-1761U-AI

Table 8–2 shows the components used to create the cluster shown in Figure 8–2.

Table 8–2: Hardware Components Used to Create the Configuration Shown in Figure 8–2

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

8–4Configuring a Shared SCSI Bus for Tape Drive Use