Data recovery from optical disks \ VOGONS

Data recovery from optical disks

Topic actions

Post a reply

First post, by Errius

Posted on 2017-11-10, 03:57

Errius Offline

Rank l33t

Rank: l33t
Posts: 2750
Joined: 2015-12-16, 19:16
Location: Lave Station

Hello all. Someone here once mentioned a data recovery program that would allow you to scan the same damaged CD in several different drives, and would then assemble an image of the disk that would be less corrupt than if you had used just one drive. What was this called? The only thing I've found that sounds like this is IsoPuzzle, but that hasn't been updated in nearly a decade.

https://www.ghacks.net/2008/01/25/recover-scr … ith-iso-puzzle/

Is this too much voodoo?

Reply 1 of 3, by xjas

Posted on 2017-11-10, 11:11

xjas Offline

Rank l33t

Rank: l33t
Posts: 2564
Joined: 2015-09-07, 02:29

ddrescue can do that. I've only ever used it with floppies but no reason it can't work with a CD. Expect it to be slow though.

twitch.tv/oldskooljay - playing the obscure, forgotten & weird - most Tuesdays & Thursdays @ 6:30 PM PDT. Bonus streams elsewhen!

Reply 2 of 3, by Sammy

Posted on 2017-11-10, 11:26

Sammy Offline

Rank Oldbie

Rank: Oldbie
Posts: 529
Joined: 2014-05-01, 20:34

i used dvddisaster to get an full Image of some old burned CDs.

Reply 3 of 3, by Errius

Posted on 2017-11-19, 12:31

Errius Offline

Rank l33t

Rank: l33t
Posts: 2750
Joined: 2015-12-16, 19:16
Location: Lave Station

Thanks guys. I tried all three programs and got similar results with each one. About 99% of data was recovered after a couple of passes, and I haven't found any damaged files. This on a CD that wasn't even readable in Windows or Linux. (A CD-R burned in 2001)

Attachments

Filename

Screenshot3.png

File size

103.47 KiB

Views

631 views

File license

Fair use/fair dealing exception

Is this too much voodoo?

Go to top of page Go to top of page

Back to Milliways

Main menu

Common searches