Linux is an open-source operating system, which is widely used by home as well as professional computer users. It is a reliable and stable operating system because of the features that it offers. However, there are some situations, where your Linux hard drive may become inaccessible due to file system inconsistencies. This behavior leads to severe data loss and you need to use advanced Linux data recovery solutions to get your valuable data back.
There are numerous reasons of inconsistencies, which include improper system shutdown, virus infection, system data structure corruption, and operating system malfunction. This behavior of Linux can cause critical problems of data loss. For instance, you may encounter the following error while trying to access data from Linux hard drive-
"/dev/sda5: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY
(i.e., without -a or -p options)"
You encounter this error message when you attempt to fix the file system problems using fsck command. In order to perform data recovery Linux in such situations, you need to identify the root of this behavior.
Grounds of the issue-
You get this problem because of file system defects. corruption could be the outcome of any of the following reasons-
1) Unexpected system shutdown.
2) Operating system malfunction.
3) Virus infection.
4) File system data structure corruption.
5) Faulty hardware or hardware crash.
In such situations, your significant data becomes unusable.
Linux recovery in such situations is possible using the below methods-
Try detecting and fixing file system detects using fsck command.
Boot your system using Linux installation disk or Rescue CD.
Format your Linux hard drive and reinstall the operating system. This behavior can fix all disk related problems.
After formatting the disk, restore all your precious data from updated backup. In order to ensure absolute Ext2 recovery, the backup must be current. You are highly recommended to regularly backup your data to avoid data loss.Use commercial Ext3 recovery
software. This is the last resort to retrieve your precious data. You can go for this Ext4 recovery method if none of the above solutions work.
Linux data recovery
applications are capable of effectively scanning entire hard drive using powerful scanning algorithms. They offer easy Linux recovery with simple graphical user interface.