Oracle12C RAC节点损坏恢复方案研究

Scheme of Oracle 12C RAC node damage recovery

Institute of Information Technology, China Railway Beijing Group Co. Ltd., Beijing 100860, China

摘要: 针对Windows平台下Oracle12C RAC集群节点损坏问题进行方案研究,通过对Oracle RAC原理及易伸缩特性进行深入研究,多方查阅Oracle技术文档,成功解决了实施过程中的各类问题,最终实现在不停集群即保证现场业务连续性的情况下,在线恢复集群原有架构,保证核心系统的高可用性,为Windows平台下的数据库系统运维积累了宝贵经验。
- Oracle RAC /
- 高可用性 /
- 易伸缩性 /
- 在线恢复
Abstract: Aiming at the problem of Oracle 12C RAC cluster node damage under Windows platform, the scheme research and implementation were carried out. Through in-depth study of Oracle RAC's principle and scalability characteristics, consulting Oracle technical documents from various sources, various problems in the implementation process were successfully solved. Finally, under the condition of continuous cluster and business continuity, the original cluster architecture was restored online, and the high availability of the core system was guaranteed, which accumulated valuable experience for the operation and maintenance of database system under Windows platform.
- Oracle Real Application Clusters(RAC) /
- high availability /
- scalability /
- online recovery

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