Volume 1 is inaccessible

[mocap3069]

I created the RAID with 2 1 TB drives and it worked fine all day Saturday.
I had to power it down to move it closer to my TV and when I booted back
up the Volume 1 gives me a System Failure but it shows both drives are
working fine. I replaced the drives with a single SSD and started over but
forgot I had the 10 TB drive that I spent 10+ hours moving data to it and
it formatted the drive. Not a great start!!

[orion]

I cannot understand exactly what you are talking. Anyway, I think you can:

• Turn NAS off.
• Remove SSD.
• Put the original 2 disks back to NAS.
• Turn NAS on.

You should be able to see your volume-1 ready.

[mocap3069]

I turned it on and off multiple times but keep getting System Error and Volume 1 does not show any usage.
I ran the check on the drives and they are both working fine with no errors. I think the software or hardware
RAID failed and could not be recovered.

I went ahead and put the drives back in as you suggested and it does not see the RAID at all. It wanted me
to initialize the drives again.

[orion]

Your info is kind of chaos. I think you'd better to describe it more details.

I created the RAID with 2 1 TB drives... Volume 1 gives me a System Failure but it shows both drives are working fine.

You can post the screen shot pictures here. What's volume status, system failure? What's disk status, working fine?

but forgot I had the 10 TB drive that I spent 10+ hours moving data to it

What's 10TB drive? It's another one or 1TB disk that you mis-typed?

[mocap3069]

I cannot show any screenshots of the RAID since it has failed and does not even recognize the
RAID any longer since it wants to start over when I put the drives in again.

The 10 TB is a completely separate drive being used a a MyArchive drive.

[orion]

OK, it's hard to know what's going on without details. I think you should send a support request to asustor directly. https://support.asustor.com/