Solutions
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POP ENTERPRISE KFT's post in Can't add my drive to unRaid server array (SG_FORMAT command interrupted) was marked as the answerThanks for the quick response JorgeB it helped a lot.
Solution is: format your drive
(replace the drive name with yours)
sg_format --format --fmtpinfo=0 /dev/sdh
Sooo this is the end of it !