Compaq RAID Array 3000 Controller Shelf Podręcznik Użytkownika Pobierz pdf (Strona 31)

Figure 2–3: RAID Array 3000 Pedestal Rear View

UPS

Host 0

External

Fault

Host 1

Controller 2

(top)

Controller 1

(bottom)

ZK-1464U-AI

D1 OUT

knock-out

plate

UPS

H0 IN

Ext.

H1 IN

CTR 2

In the conﬁgurations shown in Figure 2–4 through Figure 2–12, it is

assumed that the RA3000 contains two HSZ22 controllers.

Figure 2–4 shows a four-member TruCluster conﬁguration and an RA3000

controller shelf with active/passive failover radially connected to a

DS-DWZZH-05 UltraSCSI hub. Table 2–4 describes the callouts.

Using the StorageWorks RAID Array 3000 in a TruCluster Conﬁguration 2–19

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 44 45

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Compaq RAID Array 3000 Controller Shelf Podręcznik Użytkownika Strona 31