Contact Us

High Availability & Disaster Recovery (HA & DR)

for Hybrid Cloud

Ensure business continuity, minimize downtime, and protect critical workloads with enterprise-grade high availability and disaster recovery architectures.
Request HA & DR Assessment
Talk to an Expert

Why High Availability & Disaster Recovery Matter

Downtime is not just an IT issue — it’s a business risk.

Enterprises running mission-critical systems face:

  • Revenue loss due to system outages
  • Data loss and recovery challenges
  • Regulatory and compliance risks
  • Damage to customer trust and business reputation

As workloads span on-premises and cloud environments, ensuring availability and recoverability becomes increasingly complex. A well-designed HA & DR strategy is essential to protect business operations.

What Is High Availability & Disaster Recovery?

High Availability (HA) ensures systems remain operational during component failures. Disaster Recovery (DR) ensures systems can be restored quickly after major incidents or disasters.
SamaraTech designs end-to-end HA & DR architectures that:
  • Minimize downtime and data loss
  • Support hybrid and multi-cloud environments
  • Meet enterprise RTO and RPO requirements
  • Align with business continuity objectives
Our solutions are optimized for Oracle ERP, databases, and mission-critical enterprise environments.

Workloads We Protect

We support data center transformation for:

Enterprise Applications

Oracle EBS and PeopleSoft
Mission-critical custom applications

Databases

Oracle Databases
High-volume transactional systems
Analytics and reporting platforms

Infrastructure

Virtual machines and storage
Network and connectivity components

SamaraTech’s HA & DR Design Approach

We take a business-driven, risk-aware approach to availability and recovery:

Assess & Define

Business impact and risk analysis

Application criticality classification

RTO and RPO definition

Current availability gap assessment

Architect & Design

High availability architecture design

Disaster recovery strategy and topology

Multi-region and hybrid DR designs

Security and compliance alignment

Implement & Validate

HA and DR implementation

Failover and recovery testing

Performance and resilience validation

Documentation and operational readiness

Optimize & Operate

Ongoing optimization and tuning

DR drills and periodic testing

Monitoring and alerting integration

Continuous improvement

HA & DR Strategies We Support

We design and implement multiple HA & DR models based on business needs:

Active-Active Architectures

Zero or near-zero downtime for critical systems.

aws

Active-Passive Architectures

Cost-effective DR for essential workloads.

Multi-Region DR

Geographic resilience for high-risk environments.

Hybrid DR

On-premises integrated with cloud-based DR.

Business Outcomes You Can Expect

We design HA & DR solutions that align technology capabilities with business risk tolerance.
  • Reduced downtime and data loss
  • Predictable recovery times
  • Improved resilience and availability
  • Compliance-ready architectures
  • Confidence during outages and incidents

Protect Your Business from Downtime

Build resilience into your hybrid cloud with proven HA & DR solutions.

We ensure your critical systems are always available and recoverable — no matter what.

Request HA & DR Assessment
Talk to an Expert

Oracle-first HA & DR specialists Deep experience with enterprise workloads Proven hybrid cloud resilience architectures Strong focus on testing and validation Certified cloud, infrastructure, and database experts

Request a Consultation

You are enquiring: —