Hello,
Everything is working well for month with Quickbox on my server.
The only thing I can’t do is use the “optimize” file on plex to recode the file. when i start a task i have an error message: the files can’t be written on the server disk.
how can i setup the persmissions for Plex to write the file on the same folder of the video i want to optimize?
Thank you.
Its sounding like a permissions error to me. I found a link here that maybe of some help.
https://quickbox.io/knowledgebase/plex-cannot-read-write-my-media-directory/
Or if that does not help
https://forums.plex.tv/discussion/295115/unable-to-delete-or-optimize-media
Thanks for the link but I already tested it. maybe i am very bad but it didn’t work.
Bump still no solution. 
It works for me if I put the converted file in the same folder as the original file. 
My Plex also has a permissions problem which I haven’t figured out yet when deleting a file.
But you might give that a try.