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

2-12 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
Figure 2-2 shows a two-node PDC/O2000 that contains two redundant Fibre
Channel Fabrics. In this example, each redundant Fibre Channel Fabric has its
own pair of Fibre Host Adapters in each node, a pair of Fibre Channel SAN
Switches, and two RA4000/RA4100 Arrays. In Figure 2-2, the hardware
components that constitute the second redundant Fibre Channel Fabric are
shaded.
Fibre Host
Adapters (4)
RA4000/4100
Array #1
RA4000/4100
Array #2
Fibre Channel
SAN Switch #1
Node 1 Node 2
Fibre Channel
SAN Switch #2
RA4000/4100
Array #1
RA4000/4100
Array #2
Fibre Channel
SAN Switch #1
Redundant
Fibre Channel
Fabric #1
Redundant
Fibre Channel
Fabric #2
Fibre Channel
SAN Switch #2
Fibre Host
Adapters (4)
Figure 2-2. Two-node PDC/O2000 with two redundant Fibre Channel Fabrics