I tried to replace a drive in my server getting lots of CRC errors and ended up finding out the slot in the server was causing the issues, the new drive was getting the CRC errors after I precleared it and put it in the slot.  So I stopped the array and moved the drive to a better slot and ran new config.  Ever since then I have not been able to write to my storage array, cache seems to be fine.  Much more stuff happened, even once Fix Common Problems told me a disk (the new one) was read only b