Hello @Young_Danny,
Thank you for following up and for reinstalling the software. However, we need to be completely transparent with you about what your system is reporting.
Even after the reinstall, we are still not receiving any logs from your Roon Server. The diagnostic snippet we did receive only contains logs from the RAATServer (the audio routing component). The main Roon Server logs—which contain the core database and operational data we absolutely need to fix your issue—are still missing or being blocked from writing to your disk.
Looking closely at the network section of the RAATServer logs that did come through, we can clearly see why this is happening. Your machine is running multiple virtual network interfaces: docker0, lxcbr0, and lxdbr0. This confirms that your Linux environment is utilizing Docker containers and LXC/LXD virtualization.
Please note that Roon does not officially support running Roon Server inside Docker containers or virtual machines. While we understand this setup has worked perfectly for you for the last two years, virtualized environments handle file system permissions, volume mapping, and networking differently than bare-metal operating systems. Because it is an unsupported workaround, any underlying OS update, container update, or Roon update can suddenly break the container’s file mapping—which is exactly what appears to have happened a month ago, completely stripping Roon of its ability to write its own log files.
Without those Roon Server logs, our technical team is entirely blind to what is causing your system to fail.
To move forward and get this resolved, you will need to install Roon Server natively (bare-metal) on an officially supported Linux OS, completely outside of a containerized environment.
To check if the logs were generated properly, please use the directions found here and upload the logs to the uploader, or let us know, and we will pull the diagnostic data again.
Once your system is generating actual Roon Server logs, please let us know, and we will dive in to get your system back up and running!