I would like to use the Optimize function for my Movie library, when trying to set this up I can see there is only one location available, that being the original file location, is it possible to specifical other locations? I(m almost certain I) remember this being an option on other PMS’s I have setup.
Server Version#: 1.25.3.5385
Device: Synology DS920
Set the permissions for /volume2/Scratch even though they look OK.
In File Station pull up the properties for Scratch, not Plex Cache. Go to the Permission tab. Make sure user plex has r/w permissions. Check the box for “Apply to this folder…” and click OK. This will force DSM to set the permissions. Rescan the library. See if you can select the folder.
Move a movie into /volume2/Scratch/Plex Cache and see if PMS can find it when you scan the library (ex: /volume2/Scratch/Plex Cache/Avatar (2009)/Avatar (2009).mkv). This tests read, not write, but it makes sure Plex can at least see the folder.