Author: Simon Hobson Date: To: dng Subject: Re: [DNG] Identifying or rsetting a microsd card
>>> Hm, dd if=/dev/zero of=/dev/sdb bs=1M count=1
>> Yes, that will clear it out. But what file system is customarily on
>> 16G microsd card? And does that fs really need everything cleared
>No, that will not wipe the GPT or it's backup.
Ah, but zero the whole disk and it will
dd if=/dev/zero of=/dev/sdb bs=1M
It'll use one write cycle on the media.
This message was posted to the following mailing lists: