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SQL Server High Availability Across Windows, Linux, and Containers in Kubernetes

Keep SQL Server highly available wherever it runs—bare metal, virtual machines, containers, on-premises, cloud, hybrid, or multi-cloud. DH2i gives you one consistent approach to high availability, disaster recovery, and secure connectivity without locking your HA strategy to a single OS or infrastructure platform.

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New Software Release
DH2i Launches DxEnterprise v26.0 and DxOperator v2 Strengthening HA, DR, and Operational Resilience Across SQL Server Environments
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On-Demand Webinar
Simplify Hybrid SQL Server: Windows & Red Hat OpenShift Side By Side
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Featured Blog Article
DxEnterprise v26.0: Five Big Upgrades That Raise the Bar for SQL Server HA
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MSSQLTips Webinar
Simplify SQL Server HA/DR on Kubernetes Feat. Microsoft & DH2i
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Built-in performance monitoring with fully automatic failover for instances and Kubernetes containers.
Tired of dealing with WSFC & Pacemaker for clustering?

Easily swap in DxEnterprise to unlock consistent SQL Server high availability & security across any platform.

See How
Industry-leading failover performance and fully automatic failover for SQL Server in Kubernetes
Want to optimize your existing SQL Server?

Consolidate infrastructure, simplify HA management, and reduce unnecessary OS overhead.

Learn How
Looking for a Hybrid SQL Server Environment?

Easily and securely extend an existing environment to any platform while maintaining one consistent HA approach.

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DH2i provides unmatched high availability for SQL Server deployments in Kubernetes containers.
Want to modernize SQL Server to containers?

Use Microsoft’s preferred SQL Server Operator for Kubernetes to automate the deployment.

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Your Organization's SQL Server Environment Does Not Have to Fit Into a Box

Windows or Linux. On-premises or cloud. VMs or Kubernetes. Deploy and extend clusters anywhere.
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You shouldn’t need a different high availability strategy every time your infrastructure changes.

DH2i lets you protect SQL Server across physical servers, virtual machines, cloud infrastructure, Kubernetes, and OpenShift—with the flexibility to combine platforms as your environment evolves.

Stay on Windows. Introduce Linux. Build hybrid infrastructure. Deploy containers. Move between clouds.
Your infrastructure can change. Your HA strategy doesn’t have to.

Trusted By

Intel uses DH2i to create cross-platform Kubernetes SQL Server clusters.
America's Navy uses DxEnterprise to ensure high availability in critical database environments like SQL Server.
Asante used DxEnterprise to solve issues with virtualization sprawl and unlock cost-effective high availability for its SQL Server environment.
SoftwareAG Government Solutions is using DxEnterprise to ensure high availability for its own SQL Server Kubernetes environment.
Docler Holdings is leveraging DxEnterprise Smart High Availability Clustering software.
Tetra Pak is using DxEnterprise Smart High Availability Clustering software in the packaging industry to ensure high availability.
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The City of Aurora in Colorado uses DH2i software to help ensure high availability for their SQL Server environment and critical city services.
Epworth, a no-for-profit private hospital group in Australia achieves maximum uptime in its SQL Server environment using DH2i.
Eversheds Sutherland, a global, multi-national law firm based in the United Kingdom, uses DH2i's DxEnterprise software for high availability clustering.
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See DH2i Work in Your Own Environment

Test DxEnterprise, DxOperator, and DxOdyssey using the infrastructure you already have. Deploy on Windows, Linux, or Kubernetes, in virtual machines, bare metal, or cloud infrastructure and see how DH2i simplifies SQL Server HA and network security firsthand.

Get Your Free License ->

Try it now
DxEnterprise v26 high availability and network security for SQL Server.

Top Features

DxOperator - SQL Server Automation for Kubernetes
Deploy, manage, scale, and protect SQL Server Availability Groups in Kubernetes and OpenShift.
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DxEnterprise - Smart High Availability and DR
Protect SQL Server instances and Availability Groups across Windows, Linux, containers, cloud, and hybrid environments.
Learn More ->
DxOdyssey - Zero Trust Network Access
Securely connect applications, servers, containers, sites, and clouds without relying on traditional VPN connectivity.
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Industry Awards

How can we make SQL Server high availability & network security easier for IT pros?

That question drives everything we do at DH2i.

Our commitment to seamless, cross-platform software solutions for high availability clustering, disaster recovery, and secure network connectivity have culminated in numerous industry awards.

Learn More ->

Our DxEnterprise High Availability solution was awarded the best solution for backup/disaster recovery at the 2025 Cloud Computing Awards by TMC.
DH2i is a winner in the Security Infrastructure and Network Security category.
DH2i is an Intellyx 2024 Digital Innovator
DxEnterprise Smart High Availability Clustering software was named a 2023 Industrial Internet of Things Product of the Year.

Why SQL Server Teams Choose DH2i

DxEnterprise Smart High Availability Clustering software unlocks industry-leading failover performance for SQL Server instances and containers.
Reduce Infrastructure Overhead
Consolidate SQL Server workloads and reduce unnecessary passive infrastructure sprawl.
Built-in performance monitoring with fully automatic failover for instances and Kubernetes containers.
Simplified HA
One clustering approach across Windows, Linux, & containers that reduces complexity & minimizes downtime.
Built-in zero trust security capabilities like application-level zero trust network access tunnels.
Secure Hybrid Connectivity
Connect workloads across ANY environments using secure Zero Trust Network Access (ZTNA) tunneling.

Industry Partnership

DH2i partners with like-minded industry leaders so you can easily deploy our clustering and software-defined perimeter software to maximize performance — without fear of downtime or data loss on any operating system, any cloud or any server configuration.

Check out one of our latest demos featuring DxOperator by DH2i

Watch as we set up a SQL Server Availability Group in AKS in just a few minutes using DxOperator by DH2i and Rancher Prime.

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Native. Containerized. Anywhere in Between.

DH2i gets you closer to zero downtime.
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