Resource type for SAP message server in Sun Cluster HA for SAP Web Application Server. Resource type for SAP replica server in Sun Cluster HA for SAP Web Application Server. Resource type for SAP enqueue server in Sun Cluster HA for SAP Web Application Server. Table 1 Protection of SAP Web Application Server Components The component in a Sun Cluster configuration, as described in the following table. See the Sun Cluster Concepts Guide for Solaris OS.Įach component of the SAP Web Application Server platform has a data service that protects The other components must be configuredįor conceptual information about failover services and scalable services, The SAP J2EE engine component can also beĬonfigured either as failover or as scalable. The SAP web application server component of the platform can be configured either as aįailover or as a scalable data service.
To eliminate potential single points of failure in an SAP Web Application Server platform, Sun Cluster HA for SAP Web Application Server providesįault monitoring, automatic restart, and automatic failover for the components of Therefore, when running in the Sun Cluster environment, theseĬomponents must be configured differently from previous versions of the platform. The architecture of the SAP Web Application Server components (such as SAP enqueue server and SAP message server)Ĭhanged significantly. Version of the SAP Web Application Server. The SAP Web Application Server to be certain that you understand the basic concepts of your In particular, study the section that provides an overview of the architecture of See the version of the SAP document SAP Web Application Server in SwitchoverĮnvironments, UNIX Platforms that corresponds to your version of the platform. Two SAP central services components exist.įor a detailed description of the SAP Web Application Server platform, If the configuration includes both the ABAP engine and the SAP J2EE engine, SAP web application server component, in one the following configurations:ĪBAP engine component and add-in SAP J2EE TM engine It always runs on a different node from the other servers in the SAP central services. The SAP replica server is logically part of the SAP central services, although SAP central services, which include these servers: Relational database management system (RDBMS) Verifying the Sun Cluster HA for SAP Web Application Server Installation and Configurationĭebugging Sun Cluster HA for SAP J2EE Engine Tuning the Sun Cluster HA for SAP Web Application Server Fault Monitors Registering and Configuring Sun Cluster HA for SAP Web Application Server Installing the Sun Cluster HA for SAP Web Application Server Packages Verifying the SAP Web Application Server Installation and Configuration Installing and Configuring SAP Web Application Server Planning the Sun Cluster HA for SAP Web Application Server Installation and Configuration Overview of the Installation and Configuration Process for Sun Cluster HA for SAP Web Application Server Sun Cluster HA for SAP Web Application Server Overview This chapter contains the following sections.
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This chapter explains how to install and configure Sun Cluster HA for SAP Web Application Server. Installing and Configuring Sun Cluster HA for SAP Web Application Server
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