Support Policies for RHEL High Availability Clusters

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Applicable Environments

  • Red Hat Enterprise Linux (RHEL) with the High Availability Add-On


This guide offers Red Hat's collection of support policies, requirements, and limitations for RHEL High Availability clusters in one location. Users of RHEL High Availability clusters should adhere to these policies in order to be eligible for support from Red Hat with the appropriate product support subscriptions.

Because RHEL High Availability is a collection of software deployed on top of the Red Hat Enterprise Linux operating system, policies, requirements, and limitations applicable to RHEL are also applicable to RHEL High Availability. Please remember to consult the official RHEL & RHEL High Availability product documentation and release notes for additional coverage on these products.


Cluster Releases, Components, and Packages

Cluster Platforms and Architectures

Cluster Layout and Membership

Network Communications



Cluster-Managed Resources and Applications

Antivirus in High-Availability clusters