March 29 2011

How To recover Data on Linux

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Linux is a type of operating system that has many capacities, which are not available on all other systems. It has multi tasking and multi user capabilities for maintaining data. This is essential in the modern world as a large amount of information and data is stored onto the computer.

Data loss is a very dangerous occurrence that takes place in all systems. However, you need not worry about your lost data on Linux. Data recovery is possible through Linux data recuperate software which recovers all your data in a safe manner.

Data recovery means recovering data from an operating system. As you know, the probability of losing data from a Linux system is very low. However, sometimes due to software malfunction or human errors you cannot access data stored on Linux file systems because your data is lost or corrupted.

Linux data recovery software is only essential in rare cases such as when the operating system is corrupted, when the hard drive is not showing any folders and files and if there is an accidental deletion of volumes. This software tool recovers all volumes and lost data. It also shows all logical volumes of your drive

This Linux software is essential in order to restore the damaged or lost data. It scans the entire hard drive to find missing folders and files.

After exploring these, the software rearranges them in a hierarchal structure, so that users can access them easily. You do not require any technical skills for working on data recovery tools of Linux, as it is user friendly.

Combined with a good searching technique and powerful algorithms, this software can recover even heavily corrupted folders and files. Besides Linux, this software supports mostly all operating systems.

You can always download the upgraded version of the software online. You can also optimize the compatibility as per your system requirements. This Linux data recovery software always gives you ultimate satisfaction.

 

March 28 2011

Recovering File System in Linux 4

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The Linux system is one of the most used operating systems in the world. It is an open source operating system that is much more secure than other operating systems. It is also very economical as it can be set up even with obsolete hardware components such as i386 or i486 processor. The Linux system also provides you the freedom to administer your system by taking care of the look & feel and also the applications that need to be installed, etc.

However, at times the Linux system gets corrupted because of various reasons such as corrupt file system, power surges, human errors, virus infections, etc. In such cases, you should take appropriate measures to overcome this issue. However, if you are unable to do so then you should use a third-party Linux data recovery software to perform Linux recovery.

Consider a scenario wherein you have a Linux 4 system, which you have restarted. But the system fails to boot and an error message is displayed, that is:

“ext2fs partition type 0×83. …. ext3-fs: journal inode is deleted…. mount: error 22 mounting ext3 error 2 mounting name switchroot: mountfailed:22 umount/initrd/dev failed:2 kernal panic – not syncing”

Cause:
The most possible cause of this error message is that the hard disk has crashed. Some bad blocks must have occurred in the inode table making the file system unrecoverable.

Resolution:
To resolve this issue, you should try the following methods:

• Boot the system from the disaster recovery boot media or installation media and run e2fsk on the damaged file system.
• If the data is stored on some other file system, then try to mount it and transfer the data to some other media such as pen drive or tape.

Either of the aforementioned methods may be able to either rectify the file system or transfer the data to some other safe location. However, if you are unable to do so then you should use a third-party Linux data recovery software to recover Linux file system. Such read-only tools are able to recover lost data and file systems using fast yet sophisticated scanning algorithms.

Stellar Phoenix Linux Data Recovery software is a Linux data recovery tool that performs data recovery of Linux file systems such as ext2, ext3, ext4, FAT12, FAT16, and FAT32. It is capable of recovering data from various hard drives such as SCSI, SATA, EIDE, and IDE. This Linux recovery tool supports various Linux distributions such as Red Hat, SUSE, Debian, Caldera, Mandrake, Sorcerer, TurboLinux, Slackware, Gentoo etc. It is compatible with Windows 7, Vista, Server 2003, XP, and 2000.

March 18 2011

Running Linux And Playing Computer Games – Is It Possible?

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One huge question that many people have about the Linux operating system is how well it can handle games.  There are many who use their computer more for gaming than for other purposes, so gaming is important.  Can Linux play games?

Any game that is based on the browser alone will work fine in Linux.  For browser based games like Farmville, these will all work in browsers as long as there are the Flash and Java plugins.  These work the same in Linux as on any other operating system.

The second type of gaming is open source games.  There are quite a few free games that are made for Linux as well as other operating systems.  Since these are open source, it’s easy for programmers to port various versions of the game for the different operating system choices that exist.

What about commercial Windows games?
Not every single Windows game will work with Linux, but many of the popular ones will.  The first issue is if you have Linux compatible hardware on your system.  If your video card works well with Linux, then you won’t have to worry about performance issues that some meet by not having proper drivers to run advanced 3D graphics.

You can run quite a few games through WineHQ.  This is an application that can run Windows software.  Not everything works, but you can check the site to see which ones do work.

Another option is to use some of the paid programs that will correctly install and run Windows games on your Linux system.  Many don’t want to have to pay for something, but these services do work and have support for many of the more popular games.

For older games, generally you can use applications like DosBox or ScummVM that will emulate the environment the game needs to run in.

March 01 2011

Unmounted Hard Drive or Volume? LINUX Data Recovery Solution Is Available

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The Linux operating system is supposed to be the most regularly updated operating system among its counterparts. Apart from this fact, for its advanced technology and features, a large number of users prefer Linux. But, in Linux, the user can not get everything preloaded just like Windows. There is an unique command for each operation in Linux and from the long list of regularly used commands, the ‘mount’ command lets the operating system to learn about the file system and lists in the file system hierarchy of the computer, which lets us access the the particular drives. However, sometimes, the ‘mount’ command fails to work and the OS can not be able to learn the drives resulting in the inaccessibility of them. In such situations of data loss or inaccessibility, Linux data recovery can help you recover your valuable data back.

There can be a possible file system corruption, which has led this abrupt behavior of the Linux system following the failure of the ‘mount’ command. The ‘fsck’ is a built-in command-line utility in Linux operating system, which checks the consistency of the file system and repairs the same, if finds any error. After encountering the above situation, if you try to mount the drives using the ‘fsck’ command, you may encounter some more error messages. The error messages may be read as below:

“[/dev/mapper]fsck -a /dev/mapper/mpath0p1
fsck 1.35 (28-Feb-2004)
ext2fs_check_if_mount: Input/output error while determining whether /dev/mapper/mpath0p1 is mounted.”

OR

“fsck.ext2: Bad magic number in super-block while trying to open /dev/mapper/mpath0p1
/dev/mapper/mpath0p1:
The superblock 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 superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>”

The above error messages clearly state that the file system has been corrupted. In order to resolve the issue, you need to boot the Linux system from the safe mode and run the ‘fsck’ command to repair the corruption. However, if the file system has been severely corrupted, ‘fsck’ simply exits without doing anything. In such a case, if you are an expert user, you can input the next super-block address or the size of the same to the ‘fsck’ command, which can help the utility to gather the information from the next super-block and do the job.

However, failing to the above resolution method, you need to opt for any Linux drive recovery software to bring back your precious data.

Stellar Phoenix Linux Data Recovery
is an efficient as well as 100% risk-free Linux recovery utility of the current time. The utility has been trusted by a number of users for its power-packed scanning algorithms and ability to recover lost, deleted, formatted or inaccessible data from any troubled Linux drive irrespective of the complexity of the data loss situations.

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February 21 2011

Rectifying ?Superblock corrupted, run with -b 32768? Error in Linux

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In Linux operating system, you can re-size the hard drive volumes with preservation of your critical data stored on the volume, using Gparted utility. It can also be used for creating, moving and removing hard drive volumes. In some situations, resizing the hard drive volume might cause serious problems of data loss. Unsuccessful operation of disk resizing might render the disk volumes and stored data inaccessible. In these cases, you are required to opt for effective and powerful Linux Data Recovery software to get all of the missing, lost and inaccessible data. In a practical scenario, when you resize the hard drive volumes using Gparted utility in Linux, read/write operation may halt it and the hard drive might not mount.

When you try to access data from the affected hard drive, you come across a number of error messages. In such situations, if you run fsck command to detect and repair errors, it does not detect any problem and you encounter further error messages. The error message can be similar to the following one: At this point, your Linux system does not boot up and thus you can not access the stored data form hard drive. In these circumstances, you need to find out the cause of this issue and go for Data Recovery Linux to retrieve lost data.

Cause of this problem

This issue generally occurs due to corruption to the Superblock. It is one of the most critical database of your Linux operating system. The above error message indicates that your file system is severely damaged and thus the system can not work.

Resolution

The Linux operating system keeps redundant copies of superblock. You can use any of them to sort out the problem. You can search alternative superblock using ‘mkfs -n’ command. If you are unable to replace damaged superblock or the problem is with file system, you can go for hard drive formatting and operating system reinstallation. The process will replace all the damaged system resources and install a clean file system. Though above process can resolve the current problem, but it also has a drawback. Formatting the hard drive removes all of the data from it and cause critical data loss situations.

In these cases, you require Linux Data Recovery to handle the situation. Recovery is best possible using third part Linux Recovery software. The applications use high-end scanning techniques to thoroughly scan the affected drive and retrieve all of the lost, missing and inaccessible data. They are quite easy and safe to use. Stellar Phoenix Linux Data Recovery is the most excellent solution for all your Linux data loss problems. It supports recovery from Ext4, Ext3, Ext2 and ReiserFS file system volumes. The software is compatible with all major Linux distributions including RedHat, Fedora, Debian and Ubuntu.

February 17 2011

How to Fix ?Read-only file system? Error in Linux?

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File system is the most critical data structure of Linux operating system, which is responsible for organizing data on the hard drive. It ensures quick and easy accessing of your data from the disk. Linux uses file system entries to locate files on the hard drive and access them. But, in some cases, the Linux file system become read-only and you can not access data from your system. The system even refuse to boot up and you come across data loss scenarios. To retrieve lost data in such cases, Linux Data Recovery is required.

In a practical scenario, you may encounter the following error message on your Linux computer that is dual-boot with Windows operating system:

“Read-only file system”

The above error message occurs while mounting Linux partition. After this error message, you can not write or edit data on the hard drive. At the same time, your Linux system may stop responding and you need to do hard reboot.

This behavior of Linux operating system creates mayhem for you and your most valuable assets- data. It might create a thought in your mind that if you need to perform Linux Recovery or not. In order to find out the possibility of data recovery, you need to consider exact cause of this problem. The above issue may occur due to any of the below reasons-

Disk failure

File system corruption

Wrong unlock addresses for the LPC flash chip

If the hard drive is failed, file system is mounted in the read-only mode to prevent further damage to your system. To detect and fix the problem, try out following things-

Check file system errors. If you can not unmount the file system, force the file system check on next system boot. If you find any error, hard drive formatting and file system rebuilding is required.

Run fsck command-line utility on the failed Linux hard drive. It detects and repairs minor file system errors.

If you format the hard drive, all of your critical data is removed from the drive. In order to retrieve lost data in such cases, Linux Recovery solutions are required.

Recovery is best possible with the help of powerful and advanced Linux Data Recovery applications. The software work in all cases of logical data loss. With read-only conduct and rich graphical user interface, the applications are completely safe and easy to use.

Stellar Phoenix Linux Data Recovery is the most advanced and efficient tool for assured recovery. It recovers data from Ext4, Ext3, Ext2, FAT32, and FAT16 file system volumes. The software is compatible with all major distributions of Linux operating system including Red Hat, SUSE, Fedora, and Debian.

February 16 2011

SCSI CRC Boot Errors May Cause Data Loss in Linux

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Booting errors are very common in Linux operating system, which makes your system unbootable and unusable. The errors prevent your system from booting and render it totally inaccessible. They prove to be a big threat to your precious data. Such errors usually occur after unexpected system shutdown and hard drive data structure corruption.

Losing data from hard drive in such situations creates big problems for your business. So, you need to restore data from the latest backup to prevent data loss. However, in case backup is not updated or available, Linux Recovery solutions come to your help.

When you face boot errors, your Linux system refuses to boot properly. There are various types of boot errors, depending upon the type and cause of failure. One such error is SCSI CRC error. You may come across the below error message when your Linux operating system loads:

“Creating Root Device

mounting root filesystem

(scsi:0:0:0:0) CRC error during data-in phase

(scsi:0:0:0:0) CRC error in intermediate CRC packet

scsi: aborting command due to timeout: pid 0, scsi 0, channel 0, id 0, lun 0 read (10) ……”

The above error halts Linux boot process, making your hard drive inaccessible. To retrieve lost data in such cases, identify the problem and perform Data Recovery Linux by resolving it.

Cause

On the first appearance, this issue seems to be associated with hardware problems, but this is not the case. You may face this behavior due to any of the below reasons:

• Damaged or missing /boot directory from Linux operating system installation.

• File system error or corruption.

• Missing or corrupted initrd.

/boot directory is a major component of Linux operating system, which contains critical information about booting parameters and process. While initrd is a temporary data structure, which makes preparations before mounting of root file system.

Resolution

Use Rescue CD of Linux operating system to overcome this problem by restoring damaged /boot directory and initrd. When it fails, go for Linux Data Recovery software to retrieve lost data.

The Linux Data Recovery applications are able to scan damaged Linux hard drive and extract all lost data from it. They have read-only conduct on the drive to ensure safe recovery, without modifying original data on the disk.

Stellar Phoenix Linux Data Recovery is the most comprehensive and advanced utility to ensures absolute recovery of lost data. The software works well with all major distributions of Linux operating systems, such as SUSE, Debian, Red Hat, Ubuntu, and Fedora. It recovers data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes.