High Availability Solutions

Ensure your critical systems remain online with our professional high availability solutions. Maximize uptime, minimize downtime, and protect your business continuity.

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What is High Availability?

High Availability (HA) refers to systems that are designed to remain operational with minimal downtime, typically achieving 99.99% uptime or better. Our solutions ensure your critical applications and services remain accessible even during hardware failures, software issues, or maintenance periods.

Fault Tolerance

Redundant components automatically take over during failures with no service interruption.

Automatic Failover

Seamless transition to backup systems when primary systems fail.

Disaster Recovery

Comprehensive protection against data center outages and catastrophic events.

Our High Availability Solutions

We design and implement customized HA architectures tailored to your specific requirements and budget.

HA Server Clusters

Active-active or active-passive server configurations that ensure continuous service availability. Our clusters feature:

  • Load balancing across multiple nodes
  • Automatic health monitoring
  • Shared storage solutions
  • Geographic redundancy options

Database High Availability

Enterprise-grade database solutions with:

  • Real-time replication
  • Automatic failover
  • Point-in-time recovery
  • Zero data loss configurations

Network Redundancy

Eliminate single points of failure in your network infrastructure:

  • Dual network paths
  • BGP routing failover
  • Redundant switches and routers
  • Load-balanced network interfaces

Storage Redundancy

Protect against data loss and storage system failures:

  • RAID configurations (1, 5, 6, 10)
  • SAN/NAS with multipath I/O
  • Synchronous replication
  • Snapshot-based backups

Supported Technologies

We work with all major high availability platforms and technologies:

Windows Server Failover Clustering

Linux HA (Pacemaker/Corosync)

SQL Server Always On

Oracle RAC & Data Guard

VMware vSphere HA

Microsoft Hyper-V Replica

Load Balancers (F5, HAProxy)

DRBD & GlusterFS

Business Benefits

Maximize Uptime

Achieve 99.99% or better availability, minimizing costly downtime and lost productivity.

Protect Revenue

Prevent lost sales and transactions that occur during system outages.

Maintain Reputation

Avoid damage to your brand from service interruptions and unavailable systems.

Reduce Recovery Time

Cut RTO (Recovery Time Objective) from hours/days to minutes/seconds.

Meet Compliance

Satisfy regulatory requirements for business continuity and data protection.

Peace of Mind

Know your critical systems are protected against failures and disasters.

Ready to Implement High Availability?

Contact our HA specialists to discuss your requirements and get a customized solution.

Call Us

0207 064 4996

Business Hours: Mon-Fri 9am-6pm

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Email Us

ha-solutions@physicaldatarecovery.co.uk

Response within 1 business day

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Book a free 30-minute consultation with our HA architect

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