Zh-hans:数据恢复策略

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1. Data Recovery Strategy 数据恢复策略是指一个组织希望重建其之前备份过的数据的概念性框架;数据一旦重建成功,就必须对这些恢复数据进行更新,写入先前备份中没有的信息。

一些经常使用到的数据备份策略:

  • 全盘备份
  • 增量备份
  • 差异备份
  • 在线备份
  • DBMS数据日志备份
  • 镜像备份
  • 热备份

注:在从最后一次实施备份的时间直到启动重建和系统上线的时间中,后者假定当恢复流程已经启动,如果数据录入系统发生宕机,一个可捕获这些离线节点信息的程序的启用。整个策略将确定备用站点、恢复程序、清单以及资源配置等等的创建。

相关术语:数据保护/恢复策略-类型

BCMBoK Competency Level
BCMBoK 4: Business Continuity Strategy CL 2D: Intermediate (DR)


(Source: Business Continuity Management Institute - BCM Institute)