System.IO.IOException: No space left on device

[TheDreadPirate]

The correct way to interact with Jellyfin when installed via apt is with systemctl.

Code:

sudo systemctl <start/stop/restart/status> jellyfin

If Jellyfin filled the drive, it is very likely the database is corrupted.

Share the out of this command via pastebin.

Code:

sudo journalctl -u jellyfin -n 200 --no-pager

If the database is corrupt I can walk you through purging your data and starting over. Keep in mind that, depending on the size of your library, Jellyfin can pull down multiple GB of metadata, generate multiple GB of trickplay images, etc.

Additionally, transcodes are written to disk.