Managing Serviceguard Extension for SAP on Linux (IA64 Integrity and x86_64), February 2008

Planning a File System Layout for SAP in a Serviceguard/LX Cluster Environment
About SAP Components
Chapter 2 45
Figure 2-1 Comparison between Traditional SAP Architecture and SAP
WEB AS Architecture
Traditional SAP Architecture SAP Web AS Architecture
Legend:
DB
JAVA CI
JAVA SCS
ABAP SCS
ABAB CI
GUI
GUI
GUI
Internet
Browser
Enqueue
Message
Server
Server
Enqueue
Message
Server
Server
Enqueue
Message
Server
Server
RDMS
RDMS
Gateway
Work
Process
Gateway
Work
Process
Work
Process
Work
Process
Work
Process
Work
Process
Dispatcher
Dispatcher
ICM
JAVA Dispatcher
SAP JCo
JAVA
Server
Process
JAVA
Server
Process
JAVA
Server
Process
To other
instances of
SAP systems
To other
instances of
SAP systems