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Re: [Bug-xorriso] Setting the UUID on a disk image.

From: Thomas Schmitt
Subject: Re: [Bug-xorriso] Setting the UUID on a disk image.
Date: Fri, 05 Jun 2015 15:58:42 +0200


> I was to write a specific UUID to an iso image which is being built by
> xorriso.

There is no official field for UUID in ISO 9660.
So it depends on the reader which part it considers
to be unique and identifying.

Some use the Volume Id (xorriso command -volid, -as mkisofs -V).
GRUB2 uses the Modification Date from the Primary Volume
Descriptor (xorriso command -volume_date, -as mkisofs

Do you get to see any UUID from existing ISOs ?
If yes, how do they look like ?

Have a nice day :)


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