在制定企业的容灾计划时,需要考虑 RTO 和 RPO 目标,然而 RTO 和 RPO 目标的成本存在差异。维护一个高要求的 RTO 目标的成本可能比 RPO 目标的成本要高,这是因为 RTO 涉及到整个业务基础架构,而不仅仅是数据。 要实现 RPO 目标,只需要以正确的时间间隔执行数据备份,数据备份可以很容易地自动化实现,因此自动化
(1)RTO和RPO的几个特征 *恢复时间和恢复点目标因应用程序和数据优先级而异。即使是规模和实力最强的公司也不能为所有应用程序提供接近零的RTO或RPO,也不应该这样做。 *确保100%正常运行时间(RTO)和没有丢失数据(RPO)的唯一方法是投资连续数据复制功能的故障转移虚拟环境。 *IT优先处理应用程序和数据以匹配所实现...
核心业务系统rto和rpo是企业业务连续性和灾难恢复计划中的重要指标。rto指恢复时间目标,即系统或服务从发生故障到恢复正常运行所需的时间;而rpo指恢复点目标,即系统或服务在发生故障时可以容忍的数据丢失时间。 企业需要根据业务需求和实际情况来确定核心业务系统的rto和rpo,以确保业务连续性和数据安全。从技术、流程和...
In this article, we take a closer look at two important concepts that are used in disaster recovery planning: RTO vs. RPO.
5. Disaster Recovery RTO vs RPO: Application The purpose of the recovery time objective is to deal in time to restore and inform the development of a disaster recovery strategy. While the recovery point objective handles data loss and informs the development of a backup strategy. ...
Understanding the difference between RPO vs. RTO and the role each metric plays in formulating yourdisaster recovery planis critical. Knowing how much, if any, data loss is acceptable and how long you can tolerate a service being unavailable helps inform your decision-making when it comes to ba...
What does RPO mean in cloud data protection? Recovery Point Objective (RPO) describes the interval of time that might pass during a disruption before the quantity of data lost during that period exceeds the Business Continuity Plan’s maximum allowable threshold or “tolerance.” Example: If the...
RPO vs RTO: What's the Difference? RTO (Recovery Time Objective)andRPO (Recovery Point Objective) are two important metrics used in disaster recovery and business continuity planning. RTO, refers to the amount of time it takes for a business to recover and resume normal operations after a dis...
RTO vs. RPO Comparison Chart The chart below shows the differences between recovery time objectives and recovery point objectives at a glance. How do RPO and RTO Work? IT leaders within an organization conduct business impact analysis (BIA) to identify their RPO and RTO values, determining the ...
Recovery Point Objective (RPO):The maximum amount of data loss an organization can tolerate after a disaster happens. Recovery Time Objective (RTO):The maximum time period from when a resource failure occurs to when critical resources, processes, and systems must be restored and reactivated. ...