How to recover ext4 files in Linux

Ext4 stands for forth extension file system it is the newest file system in Linux and its generally considered as the more advanced version of ext3 file system .Until now Ext3 file system is the most popular file system because of its stability it is basically journaled file system. In spite of these great features ext3 have some limitations too to overcome the limitation Ext4 file system was developed . Ext4 file system provides improved performance as well as it has enhanced reliability, there are major changes incorporated in its data structures like the delayed allocation features, basically in delayed allocation new data is not written as soon as it is written the written process is delayed.

Although the delayed allocation feature have some advantages but this could also lead to data loss situation and in that situation the only Savior with us is the recovery software's. like the ext4 file recovery software from stellar data recovery

Lets explain the situation by taking a scenario we are using Ubuntu with file system Ext4 and while you are working on the machines the system shuts down suddenly now when we restarts the system the files on which we are working are no longer accessible we finds that the delayed allocation property of the ext4 file system has caused the data loss the problem is that it takes about a minute for the data to be written on the disk but our machine was abruptly shuts down

when the problem of this type occurs best solution is to refer third party Linux data recovery application to get your data back .