Forensics
Not constant sha1sum Sep 08 2007 08:33AM
LERTI - Paul Vidonne (paul vidonne lerti fr) (4 replies)
Re: Not constant sha1sum Sep 10 2007 11:34PM
Greg Freemyer (greg freemyer gmail com)
Re: Not constant sha1sum Sep 09 2007 03:43AM
Morgan Reed (morgan s reed gmail com)
Re: Not constant sha1sum Sep 09 2007 03:39AM
Valdis Kletnieks vt edu
On Sat, 08 Sep 2007 10:33:38 +0200, LERTI - Paul Vidonne said:
> Hello all !
>
> Does smb met the following issue : several hash for an
> unique file ? Of course a big one (4 GB). OS is Linux
> Fedora. File system EXT3 mounted on a SATA RAID-5 on Adaptec
> card
>
> Could you enlighten me ?

Most likely, you have marginal hardware, and you only *think* you're
sha1sum'ing the exact same data every time. With a 4G file, it wouldn't
be at all surprising if a single-bit error was creeping in once in a while.

Have you run memtest86 or similar on the box in question?
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)
Comment: Exmh version 2.5 07/13/2001

iD8DBQFG42rccC3lWbTT17ARAo3pAKC+TLR13B++rxuJG7TU8f0Gq8SmVACgsfNZ
tyC8oL/QJD/hVTmyUmfgUIU=
=DFCx
-----END PGP SIGNATURE-----

[ reply ]
Re: Not constant sha1sum Sep 08 2007 06:54PM
Isaac Perez Moncho (suscripcions tsolucio com)


 

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