Sometimes when you try to install device drivers on your Linux system, you might fail to do it. It could be due to incompatibility of the operating system Kernel with your device driver or device.

To work around this issue, you need to install the latest version of Linux kernel. It may include ‘forcedeth’ patch, which is capable of resolving most of the incompatibility issues.

In some cases, after installing the latest version of Kernel, when you reboot the Linux system, you might face the following error message:

“fsck.ext2: No such file or directory while trying to open /dev/hda8. The super block could not be read or does not describe a correct ext2 file system. If the device is valid and it really contains an ext2 file system (and not swap or ufs or something else) then the super block is corrupt, and you might try running e2fsck with an alternate super block: e2fsck -b 8193 fsck failed.”

After this error message, neither the system boots nor any file can be accessed.

Grounds of the issue

As stated in the error message, this problem generally occurs due to super block corruption or file system corruption.

è Super block and file system are two most important data structure of Linux system. Proper functioning of both these is required for ensuring effective working of the system.

After corruption, the operating system could not locate the file and thus can not retrieve it.

Resolution

To work around this problem, you need to install a fresh copy of super block and file system. It is possible through formatting of the hard drive and reinstallation of operating system.

Though, it will remove the errors but will also erase all the data stored on your hard drive. It is the worst scenario of data loss and needs Linux data recovery to get it fixed.

Linux data recovery is feasible with the application of third party Linux recovery software known as Linux data recovery software. Linux recovery software is easy to use and thus allow you to have simple and fast data recovery Linux.

Stellar Phoenix Linux Data Recovery is the most advanced Linux recovery software offered by the data recovery giant- Stellar. This data recovery Linux software works well in all data loss cases and allows Linux data recovery for all sorts of files.

Stellar Phoenix Linux Data Recovery software is powerful enough to carry out efficient scanning of entire hard drive and extract all lost data from it. The user interface of this software is very interactive and thus does not require any sound technical knowledge from users’ side.

By: Dereck J

When the Reiser FS kernel detects an error on the hard drive, it prints some error messages on the screen. It might be a bug. In the Super Block of Reiser FS file system, there is an Error pasture. It is set when file system kernel notices something bad.

So, what happens in this case? May be the Linux user could not read Syslog and could not see the error message or the error is simple an overture of memory corruption, which could lead system to crash.

In such situations, when you reboot the system, this goes in the merry way, mounting Reiser FS file system with known errors on the same, using badly allocated memory locations, B-trees and directories etc. Double allocation of memory blocks and overwriting of blocks may also take place, making the files corrupt.

The final result of this whole problem would be the severe file system corruption. At this point of time, it becomes completely impossible to fix the file system errors for the user. No disk repair utility can detect the errors.

In even the worse scenario, the Reiser FS read Super Block code overwrites the Super Block at mount time. It makes the situations worse and the file system totally useless. After crash, you might come across the following error messages:

“S->u.reiserfs_sb.s_mount_state = SB_REISERFS_STATE(s);

s->u.reiserfs_sb.s_mount_state = REISERFS_VALID_FS”

In these grave situations, if you continue using system, the problems may become more terrible. The ultimate results of this whole mishap would be the loss of your critical business as well as personal data stored on your Linux hard drive.

At this point of time, the only thing which can save you from going out of business is data recovery Linux. It is the way out to retrieve all of your lost, missing and inaccessible data from logically failed Linux hard drive.

Data recovery Linux can be easily effectively and completely performed with the help of Linux data recovery software. Linux recovery software are easy to use tools, which systematically scan your affected Linux hard drive and extract as much data as possible.

To ensure trouble-free, safe and quick Linux data recovery, it is extensively important to purchase a highly developed and influential data recovery Linux tool. A Linux recovery software of trusted brand will give you the best data recovery Linux results.

Stellar Phoenix  Linux Data Recovery software is the most comprehensive Linux recovery software, offered by the data recovery industry leader- Stellar Information Systems Ltd. With commanding scanning algorithms and methodical scan, it extracts all of your lost data.

Interactive user interface, read only and non destructive nature, live update, and systematic scan are some of the main features which make this Linux data recovery software world class. Phoenix  Linux Recovery is usable with all flavors of Linux operating system.

By: shally spears