WHITE PAPER Hitachi Vantara’s Approach to 3-Data-Center Business Continuity and Disaster Recovery Achieve Zero Data Loss and Geo-Dispersion By Hitachi Vantara April 20202 Contents Executive Summary 3 Introduction 4 Understand the Risks 4 Why Do You Need a 3DC Architecture? 5 Types of 3DC Architectures 5 Cascade 3DC Disaster Recovery Architecture 6 Multitarget 3DC Disaster Recovery Architecture 7 Storage Clustering With Asynchronous Replication 8 Simplify Operations: Consolidate and Automate End-to-End Recovery Processes 8 What About Using Cloud for the Third Site? 9 Recommendations 9 Next Steps 103 Executive Summary The risk of permanent data loss is a growing problem for organizations as the amount of data under management is growing at an annual compound rate of 40% or more. In ad

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