[Bug-ddrescue] Re: DDrescue "undo"

[Piotr Pawłow]

Giuseppe Cataldo wrote:

> I did a mistake, typing sdb instead of sdc, and DDrescue started to
> transfer sda1 on sdb. I immediately used the CTRL+C function and...

Sorry, it's overwritten, you can't get it back. Restore from backup or use a 
data recovery software to recover what's left. If you have a log from that 
run, I suggest filling all the blocks that were copied with zeros or some 
other value, so that data recovery software won't be confused by the wrong 
data.

Good luck