We have 3 linux VMs running on a HyperV server. We can't seem to back them up with Veeam. To further troubleshoot, I tried to take a production checkpoint of all of them within HyperV and they all fail with the following error:
An error occurred while attempting to checkpoint the selected virtual machines
Checkpoint operation failed
Production checkpoints cannot be created
If I change it to standard checkpoint, the checkpoint works fine. However, I think Veeam needs it to be a production checkpoint. Any help would be greatly appreciated. All of the other VMs are backing up just fine and create production only checkpoints. However, they are all windows VMs.