Mailinglist Archive: opensuse (1438 mails)

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Re: [opensuse] Issue with dd. bug or feature?
  • From: Anders Johansson <ajohansson@xxxxxxx>
  • Date: Wed, 6 May 2009 00:46:58 +0200
  • Message-id: <200905060046.58975.ajohansson@xxxxxxx>
Let me try that again

On Wednesday 06 May 2009 00:44:40 I wrote:
You really don't want to use conv=sync here. noerror is fine, but sync is
not. With noerror, dd will continue, and try its best to fill up the output

..by reading some more from the input...

buffer. With sync, it will bad

pad

the output buffer with zeros

..instead of reading from the input...

, which will do
nasty things to your md5sum.

Anders

ds.
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