Designing Disaster Tolerant High Availability Clusters, 10th Edition, March 2003 (B7660-90013)

Building a Metropolitan Cluster Using MetroCluster/SRDF
Preparing a Cluster for MetroCluster/SRDF
Chapter 4 143
Figure 4-9 shows a 2 by 1 configuration with BCVs.
Figure 4-9 2 by 1 Node and Data Center Configuration
The figure indicates R1 volumes at Data Center A and R2 volumes and
BCVs at Data Center B for pkg A and pkg B.
node3
Data Center B
node4
node5
Third Location
node1
pkg A
node2
pkg B
node6
SRDF Links
Data Center A
(Arbitrators)
BCVs
R1 vols
R2 vols
R1 vols