"Repair" hard disk with bad sectors by reading and rewriting same data?

Giganews Newsgroups
Subject: "Repair" hard disk with bad sectors by reading and rewriting same data?
Posted by:  Percival P. Cassidy (nobo…@notmyISP.net)
Date: Thu, 13 Aug 2020

I have a 6TB drive that shows 8 bad sectors. Would it be possible to
repair it without harm to the data using

dd if=/dev/daX of=/dev/daX (and perhaps with bs settinng as well) ??

Perce

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