Compaq Parallel Database Cluster Model PDC/O2000 for Oracle8i and Windows 2000 Administrator Guide

Cluster Architecture 2-61
Active/Active Configuration with Three
RA4000/RA4100 Arrays
Figure 2-26 shows an active/active I/O path configuration for a redundant
FC-AL in a four-node cluster with three RA4000/RA4100 Arrays.
RA4000/4100
Array #1
RA4000/4100
Array #3
RA4000/4100
Array #2
Standby
Array Controller
Active
Array Controller
FC-AL
Switch/Storage
Hub #1
Node 1 Node 2 Node 3 Node 4
FC-AL
Switch/Storage
Hub #2
ProLiant
Servers (4)
Fibre Host
Adapters (2)
Figure 2-26. Active/active configuration with three RA4000/RA4100 Arrays