Why isn’t my Plex library being updated?

Plex Media Server NAS & Devices
16

@Jubz26

Sorry, I was busy

  1. More media folders than DSM allows by default
  2. Your logs show the error (notify)
Aug 16, 2023 19:04:02.901 [140350302632760] DEBUG - [Notify] Now watching "/volume4/Movies/Films/# Sci Fi && Fantasy/The.Tomorrow.War.2021.1080p.WEBRip.x264-RARBG/Subs"
Aug 16, 2023 19:04:02.902 [140350302632760] ERROR - [Notify] Failed to add watch for "/volume4/Movies/Films/# Sci Fi && Fantasy/The.Thing.1982.ARROW.REMASTER.1080p.BluRay.H264.AAC-RARBG" (28: No space left on device)
Aug 16, 2023 19:04:02.902 [140350302632760] ERROR - [Notify] Failed to add watch for "/volume4/Movies/Films/# Sci Fi

You need to count the number of folders involved, add a buffer amount for growth
then update DSM

Here’s the How-To