OK - So it's not just me then....  (I am relieved, kind of.)   I also have the SAS2LP in my main server, and every so often (like after I just upgraded to unRAID version 6.3.4) I see the same 5 errors when I do a parity check.   The problem that I have is that the errors are real and are not on the parity drive.  I have a number of files which consistently get trampled on when this happens.  How do I know this?  I use an rsync based script to do a binary compare of every file