Specific OS knowledge is needed for accessing lost Linux files
Several companies are now offering Linux data recovery software. But, Linux recovery involves more than just writing a program to locate accidentally deleted files. Linux recovery must support the various options of Linux distribution such as Red Hat Linux, Suse Linux, Mandriva Linux, Ubuntu Linux, etc. Currently, only one Linux recovery software package supports every known Linux distribution. That Linux data recovery program is offered by data recovery companies. You will find the program available for sale on their data recovery download website www.remosoftware.com.
Only the Linux recovery program can repair a corrupt block group descriptor or even a corrupted Superblock. Linux is a unique operating system and can only be repaired with a program designed for that purpose. Do not even consider purchasing a program built for Windows recovery, when dealing with a Linux logical crash.