It seems one of the drives has died. As it's raid0, the raid became unaccessible so the data on it is most likely lost.
I've moved the disks to a server with a HBA.
If you already fixed this issues by putting all the files at the right place I would be up to hire you.
Answer with the world gold to make sure that you read all the description.
Please answer only if you have the solution because it's very sensitive data and if we get any data corrupted I am screw.