KVM (RHV, OLVM, PVE, SCHC) • PVE Restore Linux Agent Backup to PVE Error in boot and boot.legacy params

Hi

When trying to restore a linux agent backup to proxmox VE (8.4.1) using veeam b&r (12.3.2) I keep getting the error

Failed to reach the hypervisor. Error output: 400 Parameter verification failed.

boot: invalid format - format error

boot.legacy: value does not match the regex pattern



qm create <vmid> [OPTIONS]

I think it should be supported according to the docs https://helpcenter.veeam.com/docs/agent ... tml?ver=60

Since it's LVM it does try to create two disks (as stated in the docs) and I also see both of them in the veeam logs as parameters

"scsi0":"STOR_001:95,format=raw","scsi1":"STOR_001:94,format=raw","boot":"order=scsi0,scsi1"

Restoring a windows agent backup finishes without errors.

Is there currently a limitation regarding such restores to proxmox?

Thanks

Statistics: Posted by vitami — Jul 11, 2025 1:21 pm

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