红帽全球峰会第 1 章 SAP NetWeaver 或 SAP S/4HANA 高可用性简介
在 Pacemaker 集群中部署两个或更多系统，并配置您的 SAP NetWeaver 或 S/4HANA 应用程序服务器实例，以实现应用程序的高级高可用性(HA)。集群 HA 设置可帮助您在出现故障时自动管理 SAP 服务。
1.1. 术语
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node
HA 集群设置中的一个主机或系统，也称为群集成员。
cluster
集群是使用 RHEL HA 附加组件中的 Pacemaker 集群管理器的高可用性设置。它由两个或多个成员或节点组成。
实例
个专用的 SAP 应用服务器安装。
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