HP Serviceguard Metrocluster with EMC SRDF for Linux B.01.00.00
Figure 2 Overview of a Metrocluster configuration
FC Switch
FC Switch FC Switch
FC Switch
Arrays Arrays
FC Switch
FC Switch
Network
Switch
Network
Switch
Network
Switch
Network
Switch
Node A Node B
FC Switch FC Switch
Node C Node D
Ethernet
DWDM
DWDM
IP
Network
Network Switch
Quorum Server
Figure 2 (page 8) depicts an example of two applications distributed in a Metrocluster with EMC
SRDF for Linux environment balancing the server and replication load. This example depicts the
overview of metrocluster configuration and the connectivity between the nodes and arrays in the
site and between the sites.
8 Introduction