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15
Jellyfin Buffering Slow Torrents (lemmy.ml)
submitted 6 days ago by [email protected] to c/[email protected]
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I have been having a few issues recently, and I can't quite figure out what is causing this. My setup:

  • gigabit WAN up and down. Run speed tests regularly and get 800+ mbps up and down.
  • opnsense router VM (proxmox) running on a lenovo m920x. Installed an intel 2x10gbe card.
  • Sodola 10gbe switch
  • TrueNAS server (bare metal) w/ 10gbe serving the media files over NFS, stored on a ZFS mirror.
  • Jellyfin LXC
  • debian LXC running the arr stack w/ qbittorrent
  • NVidia Shield w/ ethernet

First issue is extremely slow downloads on qbittorrent. Even if I download an ubuntu iso with hundreds of seeders will sit around 1 mibps. Media downloads with ~10 seeders, I'll sit around 200kibps. Running this through gluetun and protonvpn wireguard with port forwarding enabled and functioning.

Second issue I'm having is if I am downloading anything on qbittorrent, and attempt to play a 4k remux on Jellyfin, it is constantly buffering. If I stop all downloads, immediately the movie plays without issue. 1080 files play without issue all the time.

I tried spinning up a new LXC with qbittorrent, and can download ubuntu isos at 30+ mibps locally and not over NFS.

Any idea what could be causing this? Is this a read/write issue on my TrueNAS server? Networking issuing causing the NFS to be slow? I've run iperf to the TrueNAS and getting 9+gbps.

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[–] [email protected] 1 points 5 days ago

The qbittorrent docker container runs on an LXC. The LXC has 4 cores and 8 GB memory.