Maximize service uptime with automatic failover

Create a High Availability (HA) cluster with QNAP NAS to ensure continuous operation and real-time data protection, even during unexpected failures.

Every industry needs HA

HA provides a stable and reliable system environment, minimizing the risk of downtime for core business operations. Thus, regardless of your organization’s size or industry, implementing an HA solution enhances your disaster recovery strategy.

Uninterrupted Services

Safeguard critical business operations and services from disruptions, maintaining business continuity and data accessibility.

Reduce Downtime Losses

Minimize data loss, business interruptions, and damage to reputation caused by service outages.

QNAP High Availability is easy-to-use and cost-effective, making it accessible even for small/medium-sized businesses or professional users with limited budgets.

• Avoid unplanned downtime and data loss
• Quickly recover from downtime

Implement QNAP High Availability architecture

Create a HA cluster with two QNAP NAS— one as the active server, and the other as the passive server. If an unexpected failure or issue with the active server occurs, the passive server provides immediate protection with automatic failover. This ensures continuous storage service and system availability.

Easy management and monitoring of HA clusters

Use the High Availability Manager app to easily configure, remove, or rebuild clusters. You can monitor hardware status, transmission speeds, and the latency of both active and backup servers.

Guaranteed data consistency

Utilize QNAP’s proven SnapSync technology to achieve real-time data synchronization between the active and passive servers, minimizing the risk of data loss (RPO).

Ensured continuity of critical business

Should the active server encounter failures, the passive server immediately takes over all services (Failover), completing the switch within 1 minute to achieve minimal Recovery Time Objective (RTO < 60 secs).

Uninterrupted data storage for crucial business operations

File Server

QNAP High Availability ensures the stable operation of business file servers, allowing employees uninterrupted access to files and maintaining seamless business collaboration.

iSCSI IP-SAN virtualization storage

In iSCSI IP-SAN environments, QNAP High Availability ensures continuous operation of storage services, safeguarding data continuity and access reliability.

Data storage for AI servers

With QNAP High Availability, storage remains operational through hardware failures, automatically managing failover without manual intervention.