The king: <a href="http://www.freenas.org">http://www.freenas.org</a> Others: <a href="https://pthree.org/2014/04/01/protect-against-bit-rot-with-parchive/">https://pthree.org/2014/04/01/protect-against-bit-rot-with-parchive/</a> <a href="https://github.com/mk-fg/fs-bitrot-scrubber/">https://github.com/mk-fg/fs-bitrot-scrubber/</a>
