Windows 10 file backup very slow

I have urbackup running on windows server 2019. I used to run urbackup on ubuntu so this set up is new. Image backup happen relatively quickly. But a file back up of 2 hard drives takes over a day The full backup took 885 minutes. The first incremental backup up took 2489 minutes. Any suggestions on how to proceed.

File operations are fairly slow compared to the block level operations used for disk images, particularly when dealing with large numbers of small files. Consider being picky with regards to what’s being backed up for file backups, sticking to user generated content; documents, photos, email etc. Having the UrBackup database files on an SSD allegedly helps.

Thoughts based on seeing the client is “Gaming-PC”:

For a drive containing games, or e.g. a steam library, which often contain masses of tiny files consider simply imaging it, or excluding those from file backups, .vhd files can be mounted & files copied out to restore individual items if needed.

I’m stuck with the slow speeds myself, my storage being NTFS & not supporting ReFS, I have to live with that penalty as I have a client backing up those types of things which I can’t image onto an NTFS store, since the source drive is over 2TB & UrBackup doesn’t support .vhdx or raw images to an NTFS target, only .vhd(z).