NVME Errors - Recovering Journal after restart

Hi Everyone,

System: AMD Ryzen 7 PRO 4750G with 16GB ECC memory

As a boot drive, I use a Kingston A2000 250GB.

I run OMV with a ZFS filesystem, using the pve kernel through omv-extras.

My system is very unstable. After updates or sometimes just random without a clear cause. I loose connection with my system and when I check the logs I get ext4 errors.

See attached images.

After restart the message "nvme0n1p2 recovering journal" appears.

I figured out that I can fix this problem in a different linux kernel by using "fsck". So this is what I do, running ubuntu of a usb on the same system.

But after some time (or updating the kernel) the same problems appear and I need do the actions through the usb again.

Does anyone know a possible cause or how to fix this?

I rather fix the cause than the result...

I followed a lot of instructions and troubleshoot steps. Some fix the problem but all temporary. So I am looking for the underlying cause.

Through another forum the cause looks like something with the pve kernel. I now switched to the "test" kernel available in omv-extras.

And for now, the server seems stable.