So to recap:
- Your network can continously transmit 98 Mbit/s
- You are using fstab based nfs mounts
- The movies that are stuttering having an average bitrate <70Mbit/s
- You already configured a 500M cache settings
So if that is not working than something most be wrong. I suggest
- Configure the buffer settings as below and afterwards post the file
cat ~/.kodi/userdata/advancedsettings.xml | paste-log
Remember before changing the file you need to stop mediacenter
sudo systemctl stop mediacenter
<cache> <buffermode>1</buffermode> <memorysize>524288000</memorysize> <readfactor>6</readfactor> </cache>
And start it afterwards sudo systemctl start mediacenter
- Check if there is any other issue from an NFS perspective. Time the copying of the file from the NAS to the Vero
time cp /mnt/<NAS>/<FILE> ./
this would give you the average sustained throughput