doesn't work correctly on linux for SMB transfers

[DragonFox]

So i have files in a folder on my NAS, i have tried instructing freefilesync 11.5 but it doesn't work well.

task mode: Update
source:  /run/user/1000/gvfs/smb-share:server=nas326,share=x-shard/OpenRCT2
target: /home/dragonfox/.var/app/io.openrct2.OpenRCT2
Filter: [exclude any "config.dat" file]


The filter is lost on each run, some files do not get copied and the the task finishes without an error.
However, if i run the task again, it attempts to copy every file over again!

Log:

Cannot determine free disk space for "/home/dragonfox/.var/app/io.openrct2.OpenRCT2".
ENOENT: No such file or directory [statfs]

07:24:19 Info: Creating file "/home/dragonfox/.var/app/io.openrct2.OpenRCT2/object/1A.DAT"
07:24:19 Info: Creating file "/home/dragonfox/.var/app/io.openrct2.OpenRCT2/object/1B.DAT"
07:24:19 Info: Creating file "/home/dragonfox/.var/app/io.openrct2.OpenRCT2/object/1C.DAT"
07:24:19 Info: Creating file "/home/dragonfox/.var/app/io.openrct2.OpenRCT2/object/1D.DAT"
...

this folder has something like 5250 files in total.
generally 1-10 files are created/modified weekly.

[xCSxXenon]

Sounds like the NAS doesn't support detecting move/renamed files or the db is getting wacked

[DragonFox]

Sounds like the NAS doesn't support detecting move/renamed files or the db is getting wacked

How does that apply when the NAS is the source?
I can see an issue if it was the target.

[xCSxXenon]

Well if it doesn't support detection, then it will see those operations as deleting and copying on the source, thus applying the same delete and copy on the destination.

[DragonFox]

it shouldn't apply to */*.* regardless. the entire folder is 950MB currently, generally the files that are changed is at most about 1MB each.
(the network is fast enough that a full copy isn't an issue if it was reliable)