Archive for May, 2016

Rescue Corrupted Disk / SD Card, etc.

About a year ago, my macbook pro died with a corrupted hard disk. I tried multiple ways, the disk just could not be fixed and was not readable or bootable. I had to replace it with a new hard disk, and I was still considering the possibility to get the files back. I tried an open source recovery tool, and it really helped. The basic method was:
1. Make a bootable USB drive;
2. Reboot the system from the USB drive;
3. Run the tool and recover the corrupted files from the dead disk to another selected place.
This tool worked on the command line, but I could not exactly remember the name so far.

Now, one of my SD Card corrupted. To rescue the lost pictures and videos, I searched online and found a tool named TestDisk & PhotoRec, command line based open source software. It works great. It just brings back my memory about the corrupted hard disk for the macbook pro. I am not sure if they are the same one, but they do work the similar way.

Keep a record here for future reference: