What's New in this Document

The following table describes information added to this guide for the 2.3.0 software release.

Table 1. Summary of changes
Feature	Description	Described in
High availability	You can install EFA in a two-node high-availability cluster. You can also upgrade from a single-node to a two-node deployment and replace a node.	EFA Installation and Deployment for High Availability Upgrade EFA from a Single-node to a Multi-node Deployment Replace a Node in a Multi-node Deployment Replace a Node in a Multi-node TPVM Deployment
Upgrade failure recovery	New support for this release.	Recover from an Upgrade Failure
Ubuntu upgrade	New support for this release.	Upgrade Ubuntu on the EFA Host

For complete information on this release, see the Extreme Fabric Automation Release Notes.