Hello I'm new I recently got unraid on my server no problems then I had to move my   server so I had to shut it down I stopped spinning the hard drives and then I shut it down when I went back to turn it back on I can't assign the hard drive anymore not sure what to do not that familiar with this somebody could help would appreciate it

Sounds more like a power supply issue to the hard drives.  Cabling unplugged?

Everything is plugged in it shows all the drives and just finished a preclean disk no problems were found

You've switched controllers / firmware of the HBA they're plugged into.  They are all being reported as a different serial number.  

 

Either switch it back, or do a tools - new config and reassign them appropriately.

thank you I've been working on that for quite some time now did anybody ever tell you were genius