High Availability Add-On

Red Hat® Enterprise Linux® High Availability Add-On allows a service to fail over from 1 node to another with no apparent interruption to cluster clients, evicting faulty nodes during transfer to prevent data corruption. This Add-On can be configured for most applications (both off-the-shelf and custom) and virtual guests, and supports up to 16 nodes. The High Availability Add-On features a cluster manager, lock management, fencing, command-line cluster configuration, and a Conga administration tool.

Configure your Red Hat Enterprise Linux High Availability Add-On

Add-On quantity

1 Add-On per Red Hat Enterprise Linux subscription

Choose the number of Add-Ons you want.

Add-On quantity
Number of guests

Choose the number of guests you want for your Add-On.

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