salamuel

Awesome, thank you so much! I will look into getting a new controller.

Ok so I'm rebuilding it on the "failed" drive. I might buy a new motherboard? No idea what else I could be the problem. I attached my diagnostics, many thanks to anyone who might have a look servelat-diagnostics-20210309-1800.zip

Yes, the disks are disabled in most cases. For example, I just did the update to 6.9.0, and after that one drive was disabled. But we didn't touch the server physically at all - so I doubt it's a cabling issue. Do you think I can just enable them again?

We've got an Unraid server running with 8 disks + 1 parity drive and 1 cache SSD. Mainly for usenet and Plex. The problem is, every 1-2 months we have a disk failing and need to replace it. Is this normal? Is there something we can do to prevent this? Thanks!

Ok, I guess one of my RAM sticks was faulty.. there were hundreds of errors in memtest. Should I reinstall everything now with the corrupted data, or can I just recreate my docker image? And could it have corrupted files on the array as well?

The system folder on disk1 only contains libvirt/libvirt1.img (1.07gb). Could this be a problem?

Thanks, I'll do that. I didn't overclock my RAM, but I'll run memtest.

This is weird, why are there system files on the array when I set Cache:Prefer on that share? And how can I move them to the cache? I have already recreated my docker image a few times, it always gets corrupted again after a few days or weeks. I don't have any VMs, just docker containers.

I've been running an Unraid server now for about a year, and constantly new problems pop up. I'm really running out of ideas, and starting to think it might be a hardware problem. - Every few weeks my databases are corrupted in docker containers with Plex, Sonarr or Radarr. I then have to reset the containers and set them up again. Once or twice I also had to delete the Docker Image to get it working again. The errors mostly don't look the same, currently it says "Got a SIGSEGV while executing native code. This usually indicates a fatal error in the mono runtime or one of the native libraries" in both Radarr and Sonarr containers (since upgrade to Unraid 6.8.0 a few days ago) - There used to be an issue where the web interface of Unraid would not fail loading, and I'd have to restart the machine over ssh or manually. This hasn't happened in a few months, i think. - SabNzbd fails to unpack like 80% of all downloads ("Corrupt Rar File"). I can download and unpack the same files without a problem on my NAS, which has the same SabNzbd config. - Other small problems sometimes come up such as weird video artifacts when streaming on Plex, general performance issues in Plex (long loading times, not being able to load at all - even though I'm on a fast gigabit connection). At one point I replaced my cache SSD. I think it ran for a few weeks, but then the problems started appearing again. Could this be a hardware error or incompatibility? Or maybe I configured something wrong? I'm thinking about just building a new server, and thought I'd ask for help here as a last resort. servelat-diagnostics-20191217-1606.zip