RedHat Enterprise Linux

The leading open source platform for modern datacenters

Red Hat® Enterprise Linux® delivers military-grade security, 99.999% uptime, support for business-critical workloads, and so much more. Ultimately, the platform helps you reallocate resources from maintaining the status quo to tackling new challenges. It's just 1 reason why more than 90% of Fortune Global 500 companies use Red Hat products and solutions.

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Redhat Visualization

It's how enterprises see performance take off

Virtualization can vastly improve efficiency, free up resources, and cut costs—without sacrificing performance, security, and existing investments.

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Red Hat Enterprise Linux Cluster, High Availability, and GFS Deployment Recommended Practices

This document describes recommended practices for deploying and upgrading Red Hat Enterprise Linux clusters using the High Availability Add-On and Red Hat Global File System (GFS/GFS2).

As clusters can be used in a wide range of both supported and unsupported scenarios to meet different business needs, this document describes certain exceptions and/or conditions that warrant a review by Red Hat to determine whether or not a cluster is supportable. An exception does not necessarily mean that a cluster is not supportable by Red Hat: while some exceptions result in unsupportable scenarios, others just need careful review and analysis before proceeding.

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