Re: Suggestion for CD filesystem for Backups

[Ali Bayazit]

On Thu, 2004-09-23 at 17:16 +0100, Alan Cox wrote:
> On Iau, 2004-09-23 at 00:04, Judith und Mirko Kloppstech wrote:
> > 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.
> 
> Send patches, or possibly if you are dumping tars and the like just
> write yourself an app to generate a second file of ECC data.
> 
Wouldn't it be safer to do ECC on meta-data also?
That probably means replacing ISO9660 though.

-ali

-- 
Ali Bayazit <listeci@xxxxxxxxxxx>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/