We have 2 VC's , linked, using Veeam to backup locally and backup copy across. Simples.
Do not use native replication.
We use a 3rd party (Zerto) to replicate critical VMs.
Just since a few days ago that product allows us to keep the VM UUID after a move/failover.
This I have tested and it works as it says on the box.
I have expected the backup job to be able to recognize this and figure out that although the VM is elsewhere, the UUID is the same, so when it runs, it backs up the VM to the existing set of retention points instead of using a new chain.
Is this just my wishful thinking? I know there's ways to get this working using native Veeam replication. Feature Request ?
Thanks and all the best to the Veeam Team

Krzysztof