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Optimizing Disaster Recovery Infrastructure: Driving Resilience with Lean Architecture.

Strengthening Business Continuity Through Cost-Optimized Disaster Recovery 

As enterprises grow increasingly dependent on uninterrupted IT systems, resilience becomes a strategic priority. For a global manufacturing enterprise, production and engineering operations relied on highly available systems, yet the organization lacked a validated Disaster Recovery (DR) environment.

Production workloads were concentrated in a single location, with limited geographic redundancy and no clearly defined recovery validation processes. In the event of hardware failure, cyber threats, or natural disruption, the organization faced prolonged downtime, potential data loss, compliance risks, and financial exposure.

Traditional backup mechanisms alone were insufficient to meet modern recovery expectations. The organization required a secure, scalable, and cost-effective DR architecture that could ensure business continuity without duplicating infrastructure at scale.

 

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The Challenge

Centralized Infrastructure & Undefined Recovery Readiness

The client’s production systems were hosted in a single primary location, creating a single point of failure. Key issues included:

  • No dedicated DR site capable of validated failover
  • Undefined or untested Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO)
  • Manual and fragmented recovery processes
  • Infrastructure-heavy DR design that drove high operating costs

Additionally, the existing DR footprint consisted of 28 servers, increasing operational complexity and maintenance overhead. The organization needed to modernize its recovery strategy while reducing infrastructure costs and operational burden.

The challenge was clear: design a resilient Disaster Recovery environment that met business continuity requirements—without replicating production at full scale.

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The Solution

Lean, Resilient, and Scalable DR Architecture

Aditi partnered with the client to architect and implement a streamlined on-premises Disaster Recovery environment focused on resilience, efficiency, and long-term scalability.

Rather than duplicating the entire production ecosystem, workloads were strategically analyzed, consolidated, and right-sized to align with defined RTO and RPO targets.

The solution included:

  • Infrastructure Consolidation: Reduced DR server footprint from 28 to 8 optimized servers through architectural rationalization and workload optimization.
  • Defined Recovery Framework: Established validated RTO/RPO targets aligned with business continuity objectives.
  • Standardized Configuration & Version Management: Leveraged IBM ClearCase, Git, and GitHub to ensure controlled deployments and consistent configuration governance.
  • Operational Workflow Integration: Implemented ServiceNow to streamline incident management and support structured recovery processes.
  • Secure & Scalable Design: Built a DR architecture capable of supporting future growth while maintaining operational efficiency.

The result was a simplified, cost-efficient DR ecosystem that strengthened resilience without unnecessary infrastructure expansion.

The Outcome

Lower Costs, Stronger Resilience & Future-Ready Continuity

The transformation delivered measurable operational and financial impact:

  • 82% reduction in annual DR operating costs, as estimated by the client
  • Server footprint reduced from 28 to 8, significantly lowering maintenance and infrastructure complexity
  • Defined and validated RTO/RPO targets improving business continuity and compliance readiness
  • Enhanced failover preparedness and reduced recovery risks
  • Simplified infrastructure management with improved operational governance
  • A scalable, future-ready DR foundation designed for long-term efficiency

By rethinking disaster recovery architecture rather than replicating legacy infrastructure, the organization achieved both cost optimization and enterprise-grade resilience.

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Aditi is a leading digital engineering services company. We partner with established and emerging enterprises by leveraging borderless talent across three continents to achieve transformative outcomes that will reshape their trajectory. We lead and support our clients’ efforts to design, build, and operate the products, systems, and processes required to deliver impact by leveraging deep insights, practical knowledge, and human spirit.