Hello everybody,
At a customer's site, there is a DPM 2019 backing up 2 - 3 TB of files. Everything is running Windows Server 2019. The file server is running on a VMware cluster, DPM is a physical machine. The volumes to be backed up are ReFS formatted. DPM is using modern backup storage. All patches are current.
Wenn we try to back up the volumes with the files of the file server, the file server becomes unresponsive or nearly unresponsive. We see that SYSTEM occupies on CPU core 100% for hours, but the file server cannot even reboot. We had to hard turn off the VM and restart several times now.
What can we do in order to properly back up that file server's files with DPM again please?
Best Regards, Stefan Falk