I need help with a library in plex, constantly scanning it

[ChuckPa]

@patrickwhalen

so i did the folder monitor increase, and the old amount i had was exactly the same.

How many media folders, in total across all shared folders containing media, including sub-folders, do you have ?

FileStation → Right-Click a shared folder name → Properties
– Will count the number of files and folders in that shared folder

Repeat for all shared folders containing media.

Total them all up, round up to the next multiple of 32768 (if you worry about keeping memory perfectly aligned). No matter the number, you need a minimum of 32 extra slots. The transcoder uses 2 for each activity. This gives you the potential for 16 transcoder activies (scan, analyze, transcode, etc)

Update the DSM settings using this method:

Synology FAQ - Questions, Answers, and a few How-To's

FAQ 16: Increase the number of folders Plex can monitor Applicable to all supported versions of DSM. When the Linux ‘inotify’ table fills up, this will cause when Plex to stop automatically detecting new media you add to the server. It will also manifest when there are transcoder problems with Dolby audio codecs. Linux has a default table size which is static. We can increase this at will. On some versions it’s 8192. On newer kernels, the default is 65536 folders. This is easy to in…

This technique applies to both DSM 6 and DSM 7.

Don’t forget to restart DSM after setting these values. They are not applied retroactively

Future reference: “[Notify]” and “no space left on device” means the table in the kernel is full (Notify table is a virtual device so the error text can be misleading)

Aug 15, 2022 13:28:16.216 [0x7f5dd454eb38] DEBUG - [Notify] Now watching "/volume1/media/tv_shows/Bridgerton/Season 02"
Aug 15, 2022 13:28:16.216 [0x7f5dd454eb38] DEBUG - [Notify] Now watching "/volume1/media/tv_shows/Bridgerton/Season 01"
Aug 15, 2022 13:28:16.217 [0x7f5dd454eb38] DEBUG - [Notify] Now watching "/volume1/media/tv_shows/The Sopranos"
Aug 15, 2022 13:28:16.217 [0x7f5dd454eb38] DEBUG - [Notify] Now watching "/volume1/media/tv_shows/The Sopranos/Season 05"
Aug 15, 2022 13:28:16.217 [0x7f5dd454eb38] DEBUG - [Notify] Now watching "/volume1/media/tv_shows/The Sopranos/Season 06"
Aug 15, 2022 13:28:16.218 [0x7f5dd454eb38] DEBUG - [Notify] Now watching "/volume1/media/tv_shows/The Sopranos/Season 02"
Aug 15, 2022 13:28:16.219 [0x7f5dd454eb38] DEBUG - [Notify] Now watching "/volume1/media/tv_shows/The Sopranos/Season 04"
Aug 15, 2022 13:28:16.219 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/The Sopranos/Season 01" (28: No space left on device)
Aug 15, 2022 13:28:16.220 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/The Sopranos/Season 03" (28: No space left on device)
Aug 15, 2022 13:28:16.220 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/Big Mouth" (28: No space left on device)
Aug 15, 2022 13:28:16.220 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/Big Mouth/Season 05" (28: No space left on device)
Aug 15, 2022 13:28:16.220 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/Big Mouth/Season 02" (28: No space left on device)
Aug 15, 2022 13:28:16.238 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/Big Mouth/Season 04" (28: No space left on device)
Aug 15, 2022 13:28:16.238 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/Big Mouth/Season 01" (28: No space left on device)
Aug 15, 2022 13:28:16.239 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/Big Mouth/Season 03" (28: No space left on device)
Aug 15, 2022 13:28:16.243 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/Smallville" (28: No space left on device)
Aug 15, 2022 13:28:16.243 [0x7f5dd454eb38] ERROR - [Notify] Failed to add watch for "/volume1/media/tv_shows/Smallville/Season 05" (28: No space left o