rtorrent keeps saying that the NFS disk is full

[Treast]

I've bind the /data and /flood-db on my 2To NFS disk, but rtorrent keeps saying that the disk is full, and stop downloading torrents. And even on Flood, the disk seems full.

I've tried to specified volumes as NFS, still don't work :

version: '3.7'
services:
  flood:
    image: 127.0.0.1:5000/rtorrent-flood
    restart: always
    tty: true
    volumes:
      - type: volume
        source: plex_volume_movies
        target: /data
        volume:
          nocopy: true
      - type: volume
        source: plex_volume_db
        target: /flood-db
        volume:
          nocopy: true
    ports:
      - 4000:3000
      - 49184:49184
    environment:
      - FLOOD_SECRET=secretcodefloorthatshouldbeover30characters

volumes:
  plex_volume_movies:
    driver_opts:
      type: "nfs"
      o: "addr=192.168.1.22,nolock,soft,rw"
      device: ":/plex/movies"
  plex_volume_db:
    driver_opts:
      type: "nfs"
      o: "addr=192.168.1.22,nolock,soft,rw"
      device: ":/plex/db"

Do you have any idea how to fix it ? Thanks !