Accidental Use of FSCK Causes Data Loss

FSCK is a system utility in Linux operating system used for checking file system consistency. It runs automatically during boot when the operating system detects that the file system is in the inconsistent state, indicating a non-graceful shutdown, like power loss or crash.

FSCK provides options either for interactively repairing the corrupted file system, automatically deciding how to resolve the specific problem, or reviewing the issues which require being determined on a file system without resolving them. FSCK could also be run manually by system administrator if there is any problem with the file system.

Generally, the FSCK command is run non-interactively for preening the file system after a sudden system halt in which the file system changes weren’t written to the drive. Preening automatically resolves any basic file system inconsistency problem and doesn’t attempt to repair more critical issues.

While preening the file system, the FSCK command solves the inconsistencies it anticipates from such abrupt halts. In more serious circumstances, the command shows the error messages and gets terminated. You need to run the FSCK command manually to fix the file system issues. You can run the FSCK command only if you have system administrator privileges on your Linux system.

The manual running of FSCK command is possible though the shell prompt. FSCK is extremely important Linux command and can cure most of the file system inconsistencies, but if you use this command manually on a mounted file system, it can cause potentially severe data loss.

In these situations, your data becomes inaccessible and you may fall in need of data recovery Linux to save you and your business. The data recovery Linux is feasible with the application of Linux data recovery software. Linux data recovery software are the applications which are able to perfectly scan the entire hard drive and extract all of the lost data from it.

This software employs the most influential hard drive scanning algorithms and ensures absolute extraction of all your lost data. To perform data recovery Linux in case of file system corruption, this Linux recovery software includes powerful feature of RAW Data Recovery.