TrueNAS Scale 24.04.0
Official Syncthing app, 1.27.7 / 2.0.6
Whenever Syncthing is downloading lots of data, the whole system becomes unresponsive. Downloading at ~20MB/s, the system locks up before the first 5GB has transferred. Accessing the web-ui login page can take 10 minutes and actually signing in never succeeds. SSH is really slow, and SMB shares become inaccessible. Syncthing still appears to be transferring data all the time at constant maximum speed, as its web-ui is still somewhat accessible. It does lock up occasionally for a minute, but then resumes.
The NAS has 60TB of usable storage and 24GB of RAM. This is less than the “1GB/1TB” that I see recommended. Not sure if this can cause issues like this, as it’s not like I’m accessing all that data frequently. This NAS is mostly a backup of my main NAS located elsewhere.
While locked up, this is what gets spammed on the console:
Might look into this at some point, as I’m kind of wasting RAM with the 50% solution. But I might also just wait for an official fix and not mess with kernel stuff. Wasn’t clear from those discussions if that fix survives a reboot.