Hello,
My problems started with that I couldn't transfer files, so I looked around for at bit, and it was odd that the mover was running, but it didn't transfer any data.
So I've used the tooler for Docker permissions and share/disk permissions to make sure the permissions were right.
I've tested on a share without having a cache on it, and it worked.
So I decided to make a short SMART test on the cache drive, which completed without errors.
Then I tried the long SMART test, now most of the options are gone on the drive itself, as shown here:

 

When I browse to the disk in the terminal, NOTHING is on there, even though Unraid thinks it as over 1 TB of data on there.
Is there something I can do software wise from this point, or should I go ahead and reseat it and hope for the best?

Added diagnostics as well.

storage-03-diagnostics-20240728-1824.zip

Syslog rotated, but looks like the NVMe device dropped offline, power cycle the server, not just rebooting, and see if it comes back

8 minutes ago, JorgeB said:

Syslog rotated, but looks like the NVMe device dropped offline, power cycle the server, not just rebooting, and see if it comes back

I'll try it later today and see if it works, and get back to you.
Thanks

Haven't forgotten this.
I wanted to try this out in the same rotation as I changed the motherboard (I ran out of x16 PCIE slots on the old one), but the one I got, was DOA, so I'm in the process of RMA at the retailer now.

I'll let you know when I know something.
Thanks again@JorgeB 

It was, and still is a really long fight with the retailer.
But so far I've ordered another motherboard.

Once I booted up the server, the disk showed up, I can browse and see that data in ther CLI at least, so I assume it's working.

 

Thank you @JorgeB