need sd card backup on r-pi-3b
Greetings;
Trying to dd a copy of the micro-sd card the pi-3b is booting from, to
another micro-sd card in a usb reader/writer, and winding up with
nothing but an empty lost+found directory on it.
Obviously some sort of a syntax error, but it still takes the pi several
hours to do it, with the traffic led on the reader/writer showing
continuous activity.
Is there another way/util that actually works for making verbatim backups
of these limited lifetime sd cards?
Thanks.
Cheers, Gene Heskett
--
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>
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