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

2-32 Compaq Parallel Database Cluster Model PDC/O2000 for Oracle8i and Windows 2000 Administrator Guide
Compaq Confidential – Need to Know Required
Writer: John Blackburn Project: Compaq Parallel Database Cluster Model PDC/O2000 for Oracle8i and Windows 2000 Administrator Guide Comments:
Part Number: 225082-002 File Name: c-ch2 Cluster Architecture.doc Last Saved On: 6/13/01 10:21 AM
Active/Active Configuration with Five
RA4000/RA4100 Arrays
Figure 2-14 shows an active/active I/O path configuration for a redundant
Fibre Channel Fabric in a four-node cluster with five RA4000/RA4100
Arrays.
RA4000/4100
Array #1
RA4000/4100
Array #3
RA4000/4100
Array #5
RA4000/4100
Array #4
RA4000/4100
Array #2
Standby
Array Controller
Active
Array Controller
Fibre Channel
SAN Switch #1
Node 1 Node 2 Node 3 Node 4
Fibre Channel
SAN Switch #2
ProLiant
Servers (4)
Fibre Host
Adapters (2)
Figure 2-14. Active/active configuration with five RA4000/RA4100 Arrays