Business Continuity And Disaster Recovery Notes

Business Continuity and Disaster Recovery Notes Alan McSweeney

Objectives ,[object Object],[object Object],[object Object],[object Object]

Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object]

Overall Solution Requirements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Round Up the Usual Statistics ,[object Object],[object Object],[object Object],[object Object],[object Object]

Round Up the Usual Statistics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

US Cost of Downtime Survey ,[object Object],[object Object],[object Object],[object Object]

Survival Risk ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Affects of Outage ,[object Object],[object Object],[object Object],[object Object],[object Object]

Specific Business Continuity and Disaster Recovery Requirements ,[object Object],[object Object],[object Object],[object Object],[object Object],Last System Backup/Copy System Loss/Failure System Restored RPO (Recovery Point Objective) – Time Since Last Good Backup RTO (Recovery Time Objective) – Time to Recover Overall Recovery Time – From Last Backup to System Recovery

Components of Effective Business Continuity and Disaster Recovery Business Continuity and Disaster Recovery Facility Primary Infrastructure Designed for Resilience and Recoverability Operational Disaster Recovery And Business Continuity Plan Business Continuity and Disaster Recovery Processes And Procedures

Components of Effective Business Continuity and Disaster Recovery ,[object Object],[object Object],[object Object],[object Object],[object Object]

Stages for Implementing Business Continuity and Disaster Recovery Data Backup and Recovery Resilience and Fault Tolerance Business Continuity and Disaster Recovery

Possible Core Architecture (Virtualised) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Resilience ,[object Object],[object Object],[object Object],[object Object],[object Object]

Business Continuity and Disaster Recovery ,[object Object],[object Object],[object Object]

Business Continuity and Disaster Recovery Considerations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sample Highly Resilient Infrastructure

Data Replication Options ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

WAN Optimised Accelerated Offsite Backup and Replication for Business Continuity and Disaster Recovery ,[object Object],[object Object],[object Object],[object Object],File Servers Mail Servers Web Servers Filers Tape Backup Storage WAN File Servers Mail Servers Filers Tape Backup PRIMARY DATA CENTRE SECONDARY DATA CENTRE Transparent WAN Optimisation Unit

Server Virtualisation and Disaster Recovery ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Virtualised Solution RPO and RTO ,[object Object],[object Object],1 2 RTO Systems Available Immediately System Loss 3 Last System Replica RPO

Business Continuity and Disaster Recovery Implementation Approach ,[object Object],[object Object],[object Object],Project Initiation Risk Assessment Business Requirements and Impact Analysis Solution Design and Documentation Implementation Plan Roadmap Solution Implementation Testing Solution Design Solution Implementation

Maintaining Business Continuity and Disaster Recovery ,[object Object],[object Object],[object Object],ICT Business Continuity Project Embed ICT Business Continuity into ICT Exercise, Test and Maintain ICT Business Continuity Plan Develop Strategy for ICT Business Continuity Develop ICT Business Continuity Plans and Processes Understand the Critical Systems and Applications

View of Business Continuity and Disaster Recovery ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Structured Approach to Business Continuity and Disaster Recovery Analysis and Design ICT Business Continuity Planning Phase 1 – Project Initialisation and Mobilisation Phase 2 – ICT Infrastructure and Application Analysis Phase 3 –ICT Business Continuity Options Phase 4 – Information Consolidation Phase 5 – Draft and Final Report Production and Presentation Agree Project Scope Agree Project Timescales Agree Project Deliverables Agree Business Owner Meeting Schedule Agree Project Communication Analyse and Document ICT Infrastructure and Applications Define and Document ICT Recovery Requirements Consolidate Analysis and Design Information Draft Report Presentation Final Report Presentation Collect Server and Application Inventory and Resource Usage Information Business Critical Application Owner Meetings Define Detailed Business Critical Recovery Processes Define Application Recovery Requirements Define Business Continuity Operations and Architectures Produce Financial Analysis and Implementation Plans for Options Define and Document Recovery Scenarios Document Business Continuity Operation Handover

Structured Approach to Business Continuity and Disaster Recovery Analysis and Design ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What Can be Done ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Benefits of Structured Approach ,[object Object],[object Object],[object Object],[object Object],[object Object]

More Information ,[object Object],[object Object]

Business Continuity And Disaster Recovery Notes

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