5
votes
2answers
314 views

How can I merge two ddrescue images?

I have two ddrescue images created from contiguous recovery attempts of the same media. The two images are the same size but have complementary data: $ od part-one/ddrescue_image --skip-bytes ...
5
votes
1answer
1k views

Is this ddrescue command doing anything?

In the course of trying to recover data from a failing hard drive, I am running the command ddrescue. The command has been running for 9 days, and I thought from the sound of disk activity that maybe ...
1
vote
5answers
407 views

What rescue disk (rescue CD/DVD) to recover data from failed HDD would you recommend for first time user?

What rescue disk (rescue CD/DVD) would you recommend for an user which unfortunately needs to rescue data from a bad disk (filesystems does not mount when using LiveCD, though fdisk looks O.K.) for a ...
2
votes
2answers
411 views

ddrescue: reread only good sectors?

Before imaging the corrupted filesystem to a file on another hard drive, I decided to dry-run ddrescue (throwing rescued output to /dev/null) just to see how much data is unreadable: # ddrescue -d -b ...