_Data Recovery from Ext2 File System
_Ext2 file system is abbreviated as Second Extended file system. This file system for Linux operating system does not support journaling and is the predecessor of ext3 file system. The space in the Ext2 is split up into blocks which are further organized into block groups.
The structure of the block group consists of a superblock, the block group bitmap, inode bitmap, followed by the actual data blocks.
The work of the superblock is to retain the important information which is vital for the booting of the operating system. As this information is very crucial, so the backup copies of it is maintained in every block group and only the first copy which is stored in the first block is used on the regular basis.
There is a group descriptor table which keeps track of group descriptors. The group descriptor stores some values of like inode bitamp, block bitamp and the start of every of the inode table of each block group.
But there are certain of the limitations with this file system related to the file format of the data and the operating system and if the number of files in the directory exceeds 10000 to 15000, the user gets some warnings. Apart from this if the file system gets corrupt or deleted due to any of the cause then the hard drive data becomes inaccessible. You then encounter some sort of error messages
This happens if the path that has been specified by the user to access the file is now beyond the reach of the operating system as the file system has become corrupt or has got deleted. This may also happen that the operating system refuse to boot as the required information which was there in the file system is now unavailable.
This creates a very critical condition to be handled and requires any solution for Linux data recovery. This solution particularly comes in the form of software which scans your hard drive for retrieving the data are termed as Linux data recovery software.
Now-a-days, Linux is a wide spread operating system which gives several of the features to the users and the file systems ext2 and ext3 give an add to them. Users rely on this for storing their most of the valuable data, but the incidents like ext2 corruption generates the need of data recovery Linux.
So in any of such condition go for the reliable Linux data recovery as the else case can ruin your data along with your business. This is always recommended as the less skilled software can overwrite the data and hence dragging few of your data to the impossible Linux data recovery category.
Stellar Phoenix Linux Data Recovery Software is the most advanced and the safest Linux data recovery software which has been designed read only and does not alter the original content of the data and performs data recovery Linux intact. Not only ext2 file system, this Linux data recovery software also supports ext3 and Reiser FS file system.
The user interface of this Linux data recovery software is very interactive and supports many of the features like advance file mask option, view to the file and folder properties. The demo version of this software allows you to save the scan information which is usable in Linux data recovery at the time of actual application of the full version. This Linux data recovery is capable of volume recovery even if the superblock or inode list is damaged.
You can download its free demo version from the website.
About the Author
Andrew Watson a student of Mass Communication doing research on data recovery software. He is also a freelancer for http://www.stellarinfo.com
The structure of the block group consists of a superblock, the block group bitmap, inode bitmap, followed by the actual data blocks.
The work of the superblock is to retain the important information which is vital for the booting of the operating system. As this information is very crucial, so the backup copies of it is maintained in every block group and only the first copy which is stored in the first block is used on the regular basis.
There is a group descriptor table which keeps track of group descriptors. The group descriptor stores some values of like inode bitamp, block bitamp and the start of every of the inode table of each block group.
But there are certain of the limitations with this file system related to the file format of the data and the operating system and if the number of files in the directory exceeds 10000 to 15000, the user gets some warnings. Apart from this if the file system gets corrupt or deleted due to any of the cause then the hard drive data becomes inaccessible. You then encounter some sort of error messages
This happens if the path that has been specified by the user to access the file is now beyond the reach of the operating system as the file system has become corrupt or has got deleted. This may also happen that the operating system refuse to boot as the required information which was there in the file system is now unavailable.
This creates a very critical condition to be handled and requires any solution for Linux data recovery. This solution particularly comes in the form of software which scans your hard drive for retrieving the data are termed as Linux data recovery software.
Now-a-days, Linux is a wide spread operating system which gives several of the features to the users and the file systems ext2 and ext3 give an add to them. Users rely on this for storing their most of the valuable data, but the incidents like ext2 corruption generates the need of data recovery Linux.
So in any of such condition go for the reliable Linux data recovery as the else case can ruin your data along with your business. This is always recommended as the less skilled software can overwrite the data and hence dragging few of your data to the impossible Linux data recovery category.
Stellar Phoenix Linux Data Recovery Software is the most advanced and the safest Linux data recovery software which has been designed read only and does not alter the original content of the data and performs data recovery Linux intact. Not only ext2 file system, this Linux data recovery software also supports ext3 and Reiser FS file system.
The user interface of this Linux data recovery software is very interactive and supports many of the features like advance file mask option, view to the file and folder properties. The demo version of this software allows you to save the scan information which is usable in Linux data recovery at the time of actual application of the full version. This Linux data recovery is capable of volume recovery even if the superblock or inode list is damaged.
You can download its free demo version from the website.
About the Author
Andrew Watson a student of Mass Communication doing research on data recovery software. He is also a freelancer for http://www.stellarinfo.com