高可用性与客户案例.pdf

最大高可用性体系架构 （MAA） 客户案例分析 胡伟 全球副总裁(VP), Oracle全球研发部 1 Copyright © 2012, Oracle and/or its affiliates. All rights reserved. Confidential – Oracle Internal The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracles products remains at the sole discretion of Oracle. 2 Copyright © 2012, Oracle and/or its affiliates. All rights reserved. Confidential – Oracle Internal 以下内容旨在概述公司产品总的发展方向。仅供参考之用， 不得被纳入任何合同。我们不承诺提供任何材料，代码或功 能，不建议用于指导购买决策。此处所述有关Oracle产品的 任何特性或功能的开发、发布以及相应的日程安排由Oracle 拥有最终解释权。 3 Copyright © 2012, Oracle and/or its affiliates. All rights reserved. Confidential – Oracle Internal 最大高可用体系架构 生产系统 活动的备份系统 Active Data Guard RAC –数据保护，灾难恢复 –高扩展性 –查询负载分担 –服务器高可用 GoldenGate Flashback闪回 –双活 –纠正人为错误 –异构 ASM – 卷管理 RMAN及Fast Recovery Area – 磁盘备份 版本重新定义, Oracle Secure Backup 在线重定义, Data Guard, GoldenGate – 备份到磁带或者云 – 最小的停机维护，升级和迁移时间 4 Copyright © 2012, Oracle and/or its affiliates. All rights rese