Failback undo is one of the ways to finalize failback. When you undo failback, you confirm that the VM to which you failed back (the production VM) works in a wrong way and you want to get back to the replica.
The undo failback operation is performed in the following way:
- Veeam Backup & Replication deletes the protective failback snapshot on the VM replica.
- Veeam Backup & Replication powers on the VM replica and changes the VM replica state from Failback to Failover.