Failures Often Strike Without Warning: 60% of Businesses Have Already Faced the Impact!
Don’t wait until downtime damages your reputation and revenue. Safeguard your operations today and guarantee the continuity of your critical services with QNAP High Availability.
Versatile HA solutions for businesses of all sizes
Active-Active HA
A dual-controller architecture allows both controllers to run simultaneously. If one fails, the other takes over instantly—ensuring continuous service availability and near-zero RPO for your business.
Active-Passive HA
A high-availability cluster with two QNAP NAS provides resilient protection. If one NAS encounters a failure, the standby system automatically takes over—minimizing downtime and keeping operations uninterrupted.
Network HA
With MC-LAG switch redundancy, your network remains stable and reliable. If one switch fails, traffic is instantly rerouted through the other—ensuring seamless connectivity and business continuity.
Why QNAP High-Availability
Automatic Failover
Ensure business continuity with near-zero downtime
Model Flexibility
Supports Various QNAP NAS Models
Easy Deployment
Intuitive wizard for quick HA setup
Cost-Effective Redundancy
No need for expensive third-party HA solutions
Real-Time Data Synchronization
Fast, continuous block-level replication
How to choose? Get a clear comparison of QNAP HA architecture
