Suggestion for CD filesystem for Backups
From: Judith und Mirko Kloppstech
Date: Wed Sep 22 2004 - 18:14:14 EST
You can use CDs or DVDs for Backup purposes. They do error correction,
everything is fine, until the errors get too much, than everything is
lost. This is a nuisance for a backup, especially because normal people
don't have the hardware to measure errors, jitter and the like.
Suggestion:
Why not write a file system on top of ISO9660 which uses the rest of the
CD to write error correction. If a sector becomes unreadable, the error
correction saves the data. Besides, a tool for testing the error rate
and the safety of the data can be easily written for a normal CD-ROM drive.
The data for error correction might be written into a file so that the
CD can be read using any System, but Linux provides error correction.
Mirko Kloppstech
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