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Utility needed to Verify ISO image with burned disc
On 2010-02-22, Mark F wrote:
Can you point me at a definition of CDROM .ISO files? Easy: the definition follows from the intended usage: ISO file when copied to the media sector-by-2048b-sector should produce the identical disk. (Which implies that some disks cannot be mapped to ISO files - they may contain errors in 2376-byte (sp?) sectors correctable during translation to 2048b-sectors, etc.) All bytes matter during copying. So ISO files produced by reading a disk must be identical. Hope this helps, Ilya P.S. I use readcd to produce ISO files, cdrecord (or "flavors", like dvddao) to burn them. |
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