News for hackers. Stuff that matters.
Re:Dvdisaster: improving data survivability on optical archi... by traxtech on Tuesday July 29, 2014 @07:11AM (#8101620)
Parchive is also a must have

http://en.wikipedia.org/wiki/Parchive

Re:Dvdisaster: improving data survivability on optical archi... by walterbell on Tuesday July 29, 2014 @07:50AM (#8101724)
Thanks for the pointer, this would be useful for sneakernet with cheap+large flash drives.
Re:Dvdisaster: improving data survivability on optical archi... by ghshephard on Tuesday July 29, 2014 @06:49AM (#8101554)
If people are really interested in using DVDs for archival purposes, they should really consider these - http://www.mdisc.com/, rated for 1000+ years.
Re:Dvdisaster: improving data survivability on optical archi... by walterbell on Tuesday July 29, 2014 @08:57AM (#8101955)
Hard to believe, but apparently the discs did survive quite a bit of abuse, http://www.zdnet.com/torture-testing-the-1000-year-dvd-70000...

http://www.fileformat.info has good news feed & references on digital preservation.

Re:Dvdisaster: improving data survivability on optical archi... by sneak on Tuesday July 29, 2014 @06:08AM (#8101440)
I believe there are also some good tools out there for printing larger quantities of data onto paper, using ECCs and such. QR codes and other such optical encodings are generally designed for much less optimal environments and smaller data sizes; with a laser printer and a good scanner, fairly good data densities can be achieved.

It's an interesting area of research/hacking. Personally I rather love the idea of the Rosetta Project: http://rosettaproject.org/disk/concept/

Re:Dvdisaster: improving data survivability on optical archi... by walterbell on Tuesday July 29, 2014 @08:25AM (#8101837)
Pointers would be appreciated. I found http://www.extremetech.com/extreme/134427-a-paper-based-back...

And a USB drive made out of paper + embedded chip :) http://www.spokanejournal.com/local-news/intellipaper-ramps-...

Re:Dvdisaster: improving data survivability on optical archi... by walterbell on Tuesday July 29, 2014 @04:00AM (#8101150)
GPLv2 xlocate, by Alexandre Oberlin, is a GUI front-end to locate/slocate/mlocate. It supports indexing of offline media, e.g. offsite DVD backups.

http://qt-apps.org/content/show.php/xlocate?content=99529

manual: http://migo.info/xlocate/readme_en.html

Re:Dvdisaster: improving data survivability on optical archi... by chiph on Tuesday July 29, 2014 @09:32AM (#8102094)
Looks like their error detection/correction only works on a single disc at a time. Which doesn't protect me should the disc suffer physical damage, or loss. I wonder if they can extend their algorithms across multiple DVDs (putting the "inexpensive" back into RAID)