Data Replication & High Availability
Reduce data loss and service interruption across sites.
Jiva Technologies designs and implements data replication and high-availability solutions across storage, virtualisation, and database layers. Replication mode is selected based on Recovery Point Objectives, application-consistency requirements, latency, distance, and bandwidth — then validated through test failover, controlled failover, and structured failback.
Storage, hypervisor, and database technologies.
Application-consistent recovery and write-order integrity.
Isolated test failovers and controlled failback.
What we deliver
Replication Assessment & Design
Assess workload profiles, application dependencies, bandwidth, latency, and distance, then design a replication topology aligned with Recovery Point Objectives and application-consistency requirements.
Synchronous Replication
Synchronous replication patterns for latency-sensitive, tier-one workloads within suitable distance, engineered to keep primary and secondary sites in step for critical transactions.
Asynchronous Replication
Asynchronous replication across metro and geographic distance with tunable lag windows, bandwidth controls, and write-order consistency for larger recovery estates.
Storage-Based Replication
Array-based replication for enterprise storage platforms from Dell Technologies, HPE, NetApp, and Pure Storage, with snapshot and consistency-group protection.
Hypervisor-Based Replication
Virtual-machine replication using VMware vSphere Replication, Microsoft Hyper-V Replica, Nutanix disaster recovery capabilities, and equivalent platform features, with isolated test-failover networks.
Database Replication & Log Shipping
Application-consistent database replication using Microsoft SQL Server Always On availability groups, Oracle Data Guard, PostgreSQL streaming replication, and log-shipping patterns.
Test Failover, Failover & Failback
Non-disruptive test failovers in isolated networks, controlled production failovers, and structured failback procedures with data reconciliation and cutover planning.
Monitoring & Replication-Health Support
Health monitoring, lag and consistency reporting, remediation of replication issues, capacity planning, and vendor coordination through the platform lifecycle.
Why teams call us
- Replication treated as a backup replacement
A corrupted, deleted, or encrypted source is replicated to the target; replication alone does not protect against data loss from user error or cyber incidents.
- Latency or bandwidth exceeds required RPO
Under-provisioned links, insufficient bandwidth, or unsuitable distance between sites cause replication lag to breach the intended Recovery Point Objective.
- Replicas are not application-consistent
Storage or virtual-machine replicas start on the recovery side but databases, queues, and dependent services fail to restart cleanly without application-consistent handling.
- Failover works at infrastructure, not application
Storage and hypervisor replication reports healthy, yet DNS, identity, routing, and application dependencies mean the full stack does not recover end to end.
Our approach
Replication engineered per workload — validated across storage, hypervisor, database, and application layers, subject to distance, bandwidth, and platform capabilities.
- Classify
Determine which workloads require synchronous replication, asynchronous replication, database replication, hypervisor replication, or backup-based recovery based on requirements.
- Design
Select storage, hypervisor, application, or database-level topology based on latency, distance, bandwidth, consistency, and recovery requirements.
- Deploy & Integrate
Configure replication, initial seeding, throttling, network paths, security rules, application dependencies, and recovery-site compute, storage, and network resources.
- Test & Monitor
Validate isolated failover and controlled failback, monitor replication health, analyse lag, remediate errors, and maintain configuration and runbook documentation.
End-to-End IT Integration and Support
From assessment and solution design through implementation, remediation, ongoing support, and lifecycle optimization.
Repair Replication Issues — Remediation Sprints
Broken replication pairs, excessive lag, inconsistent application state, or failed test failover? Jiva Technologies runs a defined-scope replication remediation engagement to diagnose seeding, bandwidth, and consistency issues and correct synchronous or asynchronous topologies across hypervisor, database, and storage layers.
- Diagnose broken replication pairs, excessive lag, seeding failures, journal issues, and capacity constraints
- Correct synchronous, asynchronous, storage, hypervisor, database, network, and application-consistency configurations
- Validate isolated failover, recovery sequencing, write-order consistency, and controlled failback
Replication Support — AMC-Backed
Under an AMC, Jiva Technologies supports replication environments across VMware vSphere, Microsoft Hyper-V, Nutanix AHV, Microsoft SQL Server availability technologies, Oracle Data Guard, PostgreSQL, and supported storage platforms with scheduled reviews and controlled changes.
- Scheduled review of replication status, lag, journals, bandwidth, capacity, alerts, and target readiness
- Planned testing of isolated failover and controlled failback at an agreed frequency
- Platform patching, topology updates, diagnostic collection, and vendor Technical Assistance Centre escalation
Continue exploring
Related services
- Backup Architecture & Strategy
Assess, design, deploy, migrate, and support workload protection using immutable, isolated, encrypted, and verified recovery copies.
- Disaster Recovery Solutions
Architect and implement recovery across compute, storage, network, identity, security, databases, applications, failover orchestration, and controlled failback.
- Cloud Backup & Recovery
Protect cloud and SaaS workloads using isolated vaults, cross-region copies, encryption, retention controls, cost-aware storage, and tested recovery.
- DRaaS Design & Advisory
Evaluate, design, integrate, onboard, and validate provider-based recovery across cloud landing zones, connectivity, identity, security, and workload dependencies.
- Recovery Testing & Validation
Test restores, applications, failover, and failback; measure results; document exceptions; and implement corrective actions.
- Managed Backup, DR & Lifecycle Support
Maintain backup and DR platforms through scheduled health reviews, remediation, upgrades, capacity planning, documentation, renewals, and vendor escalation.
Align replication with recovery
Design replication around real recovery objectives
Review replication health, latency, bandwidth, distance, consistency, seeding, application dependencies, recovery-site capacity, failover, and failback. Jiva Technologies can design, implement, remediate, test, and support storage-, hypervisor-, application-, or database-level replication.
