Compaq RAID Array 3000 Controller Shelf Betriebsanweisung PDF herunterladen (Seite 35)

Figure 2–7: TruCluster Conﬁguration with an RA3000 Controller Shelf with

Active/Active or Active/Passive Failover and a DWZZH-05 UltraSCSI Hub

DS-DWZZH-05

KZPBA-CB

AlphaServer

Member

System 2

KZPBA-CB

AlphaServer

Member

System 1

AlphaServer

Member

System 3

KZPBA-CB

AlphaServer

Member

System 4

Host 0 I/O

Module

Host 1 I/O

Module

Host

Out

Host

Out

RAID Array 3000

Controller Shelf

ZK-1479U-AI

Table 2–5 shows the components used to create the cluster shown in

Figure 2–7.

_______________________ Note _______________________

In Figure 2–7, Host 0 I/O module is connected to Host 1 I/O

module to provide all available SCSI targets (16 LUNs) on a

single connection to the RA3000.

Using the StorageWorks RAID Array 3000 in a TruCluster Conﬁguration 2–23

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Compaq RAID Array 3000 Controller Shelf Betriebsanweisung Seite 35