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Veeam Backup & Replication 9.5 Update 4
User Guide for VMware vSphere

Replica Failover and Failback

In case of software or hardware malfunction, you can quickly recover a corrupted VM by failing over to its replica. When you perform failover, a replicated VM takes over the role of the original VM. You can fail over to the latest state of a replica or to any of its good known restore points.

In Veeam Backup & Replication, failover is a temporary intermediate step that should be further finalized. Veeam Backup & Replication offers the following options for different disaster recovery scenarios:

  • You can perform permanent failover to leave the workload on the target host and let the replica VM act as the original VM. Permanent failover is suitable if the source and target hosts are nearly equal in terms of resources and are located on the same HA site.
  • You can perform failback to recover the original VM on the source host or in a new location. Failback is used in case you failed over to a DR site that is not intended for continuous operations and would like to move the operations back to the production site when the consequences of a disaster are eliminated.

Veeam Backup & Replication supports failover and failback operations for one VM and for several VMs. In case one or several hosts fail, you can use batch processing to restore operations with minimum downtime.

In This Section

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User Guide for VMware vSphere

User Guide for Microsoft Hyper-V

Enterprise Manager User Guide

Veeam Cloud Connect Guide

Veeam Agent Management Guide

Veeam Explorers User Guide

Backup and Restore of SQL Server Databases

Veeam Plug-ins for Enterprise Applications

PowerShell Reference

Veeam Explorers PowerShell Reference

RESTful API Reference

Required Permissions Reference

Quick Start Guide for VMware vSphere

Quick Start Guide for Microsoft Hyper-V

Veeam Availability for Nutanix AHV Documentation

Veeam Backup for Microsoft Office 365 Documentation

Veeam ONE Documentation

Veeam Agent for Windows Documentation

Veeam Agent for Linux Documentation

Veeam Management Pack Documentation