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Disaster recovery is a subset of business continuity. Where DRP encompasses the policies, tools and procedures to enable recovery of data following a catastrophic event, BCP involves keeping all aspects of a business functioning regardless of potential disruptive events.
The disaster recovery strategy derives from the business continuity plan. [27] Metrics for business processes are then mapped to systems and infrastructure. [28] A cost-benefit analysis highlights which disaster recovery measures are appropriate. Different strategies make sense based on the cost of downtime compared to the cost of implementing ...
Business continuity planning life cycle. Business continuity may be defined as "the capability of an organization to continue the delivery of products or services at pre-defined acceptable levels following a disruptive incident", [1] and business continuity planning [2] [3] (or business continuity and resiliency planning) is the process of creating systems of prevention and recovery to deal ...
This is an integral part of the disaster recovery plan and wider business continuity planning of an organization. [2] A backup, or alternate, site can be another data center location which is either operated by the organization, or contracted via a company that specializes in disaster recovery services. In some cases, one organization will have ...
Disaster recovery may refer to: Recovery stage of emergency management IT disaster recovery , maintaining or reestablishing vital information technology infrastructure
Prior to selecting a real-time recovery strategy or solution, a disaster recovery planner will refer to their organization's business continuity plan for the key metrics of recovery point objective (RPO) and recovery time objective for various business processes (such as the process to run payroll, generate an order, e-mail, etc.).
Preparation for disaster requires the creation of an organizational Business Continuity Plan (BCP). The BCP describes the guidelines for system continuity and recoverability. Disk based backups facilitate rapid system recovery. A backup-to-disk system can replicate data backups to a device at another location.
Continuous availability is an approach to computer system and application design that protects users against downtime, whatever the cause and ensures that users remain connected to their documents, data files and business applications.