Thank you for the test!
Could you please run the following read-only benchmarks on the same RBD image used for VM 701?
rbd bench --io-type read --io-size 64K --io-threads 1 --io-total 1G pool_nvme_vm/vm-701-disk-0
rbd bench --io-type read...
Thank you for the test and the output!
At this point, this looks more like the Ceph RBD access path on the PVE side than a generic PBS side issue. Before going deeper into tracing, could you please test one non-critical ceph backend VM with...
Hi,
Thank you for the output!
Could you please share the output of `pveversion -v` from Proxmox VE and the output of `proxmox-backup-manager versions --verbose` from the Proxmox Backup Server, and the storage config i.e., `/etc/pve/storage.cfg`...