SUSE Linux Enterprise High Availability Extension 12 is an industry-leading open source clustering technology that is easy to setup and use. You can deploy it in both physical and virtual environments. Together with Geo Clustering for SUSE Linux Enterprise High Availability Extension, it helps maintain continuity, protect data integrity and maximize uptime for Linux workloads. See what's new ›


Easily install, configure and manage clustered Linux servers.

With an intuitive and consistent graphical interface and powerful command line tools, you can save time and be more productive. More ›

Improve service availability and resource utilization.

You can cluster virtual servers with each other and virtual servers with physical servers on the hypervisor of your choice. More ›

Eliminate your anxiety over data loss.

With SUSE Linux Enterprise High Availability Extension, real-time synchronization quickly restores clustered services and an intelligent locking mechanism maintains data integrity. More ›

Get a best-in-class geo-clustering solution.

The only geo-clustering solution provided by an enterprise Linux vendor, Geo Clustering for SUSE Linux Enterprise High Availability Extension lets you create clusters at any distance across the globe to maintain business continuity. Failover is no longer constrained by distance. Even in a regional catastrophe, your mission-critical workloads won't miss a beat. More ›

You're in good company.

  • Nimble Group

    SUSE Linux Enterprise Server and SUSE Linux Enterprise High Availability Extension gives Nimble Group a flexible and mature telephony solution that optimizes operations while providing the required reliability and availability.

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  • Oxya

    The SUSE operating system is validated for clustered environments by SAP itself, enabling oXya's customers to choose the solution with confidence.

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  • Ciclum Farma

    The portugal pharmaceutical company uses the SUSE Linux Enterprise High Availability Extension to guarantee round-the-clock access to vital SAP systems.

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