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On Saturday 15 Mar 2014 01:42:51 William Kenworthy wrote: |
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> On 15/03/14 03:29, Guido Budack wrote: |
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> > Good proposition but why? |
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> > It works... |
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> > |
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> > Never change a running system :-/ |
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> |
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> ahh ... its running, but its NOT running correctly! (if you are |
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> referring to what I think you are) |
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> |
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> check if you have caching/buffering between you and the file (i.e., is |
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> it over NFS, cephfs etc) - e.g., this used to happen sometimes when |
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> trying to md5sum cdrom's whilst in a cd drive. |
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The cd hash will never be the same with the iso image saved on a disk which |
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was used to burn it with, because the cd includes data at the end of the |
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image, the 'lead out' section which closes the session. If you dd the correct |
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number of bytes and pipe these to md5sum then the hash should be the same. |
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-- |
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Regards, |
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Mick |
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