Am 28.02.2020 um 15:10 schrieb audiovisual--- via DCPomatic:

Okay - I can reproduce that issue on my Mac with my Gdrive app/folder as well. The MXF in the video folder is immediately synced if GDRIVE app is running during the conversion. All the files from the DCP folder are synced - except that the hard linked video mxf file in the DCP folder is left out. When I delete the video.mxf in the video folder (or the whole video folder), the video file in the DCP folder is not synced immediately. Obviously, GDRIVE does not detect the unlinking of that file immediately. When I 'halt' and resume the folder sync in the Grive app menu, still no sync. However, when I quit and restart the GDRIVE app, the video file is immediately recognised and synced. So, for now, not a very smart solution, but at least a work around, and something to think about.

As a wrap-up - no matter how long I wait after deleting the video-mxf in the video folder, the google client will not sync up the file from the DCP folder. It simply doesn't recognize it as changed. Same when I halt the client - even after multiple hours, no update. The only way to force recognition of the unlinked video mxf file is to quit and restart the Google drive app. Then the video-MXF from the DCP folder is immediately synced.