Backup to Rclone without creating tmp files

[Lexxior]

I have a NAS that I have mounted in the docker container on my server
If I run the container restic creates tmp files until the storage on the server is full and then cancels the backup, leaving the tmp files

If I run restic bare metal on the server with restic -r rclone:Onedrive:/Backup/NAS backup /volumes/NAS --verbose it backs up directly to my Onedrive, not creating any tmp files and filling up the storage

Is it possible to achieve this behavior in the docker container too?

[pquerner]

How is the NAS mounted in the docker container? As a volume? Does mounting it as read-only help?

[Lexxior]

Yes as a volume via NFS - read only makes no difference and the temp files get created on the docker host, not on the NAS

[djmaze]

AFAIK restic always creates temp files during backup and recovery. You can only change the path.