红帽全球峰会第 3 章 前提条件
要使解决方案正常工作，必须满足以下要求：
所有数据库节点都必须有相同的：
- CPU 和 RAM 数量
- CPU 架构
- 软件配置
- RHEL 发行版本
- 防火墙设置
- SAP HANA 版本(SAP HANA 2.0 SPS04 或更高版本)
pacemaker 软件包仅安装在集群节点上，且必须使用相同的 resource-agents-sap-hana-scaleout 版本(0.185.3 或更高版本)。
要能够支持 SAP HANA Multitarget System Replication，请参阅 添加 SAP HANA Multitarget System Replication autoregister 支持。另外，设置以下内容：
-
use
register_secondaries_on_takeover=true -
use
log_mode=normal
初始设置基于安装指南，使用 RHEL HA 附加组件自动化 SAP HANA Scale-Out System Replication。
所有 SAP HANA 实例的系统复制配置都基于 SAP 要求。如需更多信息，请参阅基于 SAP HANA 管理指南 的 SAP 指南。
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