Zh-hans: 恢复时间目标(RTO)

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Recovery Objectives: RTO, RPO and MTPD
Recovery Objectives: RTO, RPO and MTPD
1. Recovery Time Objective (RTO) 恢复时间目标(RTO)是指在不可用的业务功能对组织造成严重影响之前,能够使用的最大可接受的时间长度。这是重启关键业务功能最长的、经协商确定的时间。

RTO由以下几个部分组成: 从灾难发生这一点开始;灾难宣布前的这段时间;恢复任务(BC或DR计划中记录的)到业务重启即数据丢失的这一点上的时间;直至重建灾难的这一点。

相关术语:恢复目标、恢复点目标(RPO)

BCMBoK Competency Level
BCMBoK 3: Business Impact Analysis CL 1B: Foundation (BC)




BCMBoK Competency Level
BCMBoK 3: Business Impact Analysis CL 2D: Intermediate (DR)

(Source: Business Continuity Management Institute - BCM Institute)