User friendly: Our development team has made design of software so simple that even people without having much knowledge of computer can easily use the application. Interactive graphical user interface (GUI) has made the tool quite user friendly.

Robustness: There are numerous causes that can cause data loss; loss of important data can be really devastating. The software is efficient enough to recovery data from damaged hard disk, what so ever is the cause hard disk failure.

Time saving: Data Doctor’s Recovery Software offers perfect alternate of time taking physical data recovery process carried out in cost laboratories. The application is easy to install and can recover all your lost files and folders with in no time.

Flexible: Data Recovery Software for FAT is flexible enough to recover more than 300 different types of files from disaster stricken computer hard disk, where other folders undelete tool or file rescue program fails even to display lost data.

Windows Compatibility: Data Doctor’s recovery tools are compatible to all major versions of Microsoft® Windows™ operating systems from 2000 to VISTA including latest Windows 7. The application can be easily install/uninstall with few clicks of mouse.

Easy to use: Data Recovery Software for FAT contains simple and well guided help manual. The Inbuilt help manual offers step by step instruction to the user and enable him to easily understand software functionality with having advance computer skill.

More Info At: http://www.datarecoverysoftware.com/datarecoverysoftware/data-recovery-fat.html

Download URL: http://www.datarecoverysoftware.com/downloads/fat-data-recovery-demo.exe

If you are a Linux user, then you must have used a utility, known as Boot Loader. It provides different levers of functionality and support, through its different variations. Along with the boot operations, Linux boot loader also handles errors and helps you keep your system functional. Boot loader generally handles boot and memory errors at start up. However, in some cases, the boot loader can not fix the errors, which makes your system unbootable and unusable. In such circumstances, you can not access the data stored on your Linux hard drive and eventually face data loss. In order to extract lost data from the Linux hard drive in such situations, you need to opt for linux data recovery solutions.

Two most popular boot loaders of Linux operating system are:

LILO (Linux Loader)- It comes as default boot loader of all Linux distributions. As one among the oldest boot loaders, its strong Linux community accompaniment has enabled LILO to develop over time and remain useful as an operational modern boot loader. Some novel functionalities, such as exploitation of newer BIOS (Basic Input/Output System) functions and improved user interface, make this boot loader more stable and reliable.

GNU GRUB (Grand Unified Boot Loader)- It is considered as a replacement of LILO. It is based on original GRUB program and developed by Free Software Foundation. GRUB is reference implementation of Multi boot Specification that enables you to have various operating systems on same computer and select which one to use for booting.

Both these boot loaders allow Error Handling for proper functioning of your Linux computer.

Error Handling:

It denotes anticipation, detection, and finally, resolution of the operating system or application errors. The Linux boot loaders forestall most of such errors, recover your system from them when the errors occur, without affecting the system operations.

Although, boot loader error handling is a useful process, but if the critical errors can not be handled by Linux boot loaders, your system may become unstable. Such situations may cause data loss and require data recovery linux to be fixed.

Linux Data Recovery is possible using powerful and advanced linux recovery software. They are particularly designed to thoroughly scan whole Linux hard drive and extract all lost, missing, and inaccessible data. The applications are capable of handling virtually every type of logical data loss situations and enabling safe and easy recovery.

Stellar Phoenix Linux Data Recovery software recovers lost, missing, and inaccessible data quickly and successfully. It supports all major distributions of Linux operating system, such as Red Hat, SUSE, Ubuntu, Fedora, Mandriva, and Debian. The software recovers lost Linux data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes.

Are you facing “Read-only file system” error while booting your Linux computer? Does your system refuse to boot up in dual-boot configuration with Microsoft Windows operating system? When you encounter this behavior, system can not boot up and your data becomes inaccessible. At the same time, system may stop responding and you need to perform hard reboot. This overall behavior leads to significant data loss on your Linux system and need Linux Data Recovery to be sorted out.

In order to try fixing this issue on your Linux computer, identify the root cause of this problem. You may come across such circumstances due to any of the below reasons:

Damaged or corrupted file system

Improper unlock addresses for the LPC (Low Pin Count) flash chip

Hard drive failure

Linux automatically re-mounts the file system as read-only, if a hard drive failure takes place. In order to detect the affected system component and fix it, go through the underwritten steps:

To check error, integrity, and consistency of file system, unmount it first. If you can not unmount the file system, being root file system, force file system check at next reboot. If you find that file system is corrupted, hard drive formatting is required to rebuild or replace the damaged file system.

Run fsck command-line utility on the affected Linux hard drive. It is an in-built tool of Linux operating system, which lets you repair a number of issues with inode structure, data blocks, directory structures and more.

If hard drive failure is the problem, format hard drive, reinstall operating system, and restore data from the most recent backup.

Formatting is the process of creating a new copy of all the hard drive data structures, including file system. It removes every type of errors from the hard drive and make it as a new drive, deleting all the data, applications, and even operating system from it.

This process causes severe data loss, if the backup is not in place. In such conditions, Linux Recovery come for your rescue. You can carry out safe, quick, and easy Data Recovery Linux through third-party recovery applications.

Such tools are known as Linux Recovery Software. They use advanced scanning techniques to perform thorough scan of data loss affected hard drive and carry out absolute recovery in most of the logical data loss situations.

Stellar Phoenix Linux Data Recovery is the most effective and powerful application to retrieve lost Linux data. It recovers data from Ext4, Ext3, Ext2, FAT12, FAT16, and FAT32 file system volumes. The software works well with all major distributions of Linux operating system, including Red Hat, SUSE, Ubuntu, and Fedora.

The hard drives can be divided in one or more parts, known as partitions. The division of hard drive is described in partition table, stored in sector 0 of hard drive. Linux operating system requires at least one hard drive partition, namely for the root file system. It may use the swap files and swap partitions, however the latter are quite efficient. Thus, generally you may want second Linux hard drive partition devoted as the swap partitions. In some cases, improper use of hard drive management tools can cause data loss and need Linux Data Recovery to be sorted out.

On the Intel hardware, the BIOS (Basic Input/Output System) that boots up your system and can generally only access first 1024 cylinders of hard drive. Due to the same, you may need to create third hard drive partitions if your hard drive is large in size. This partitions is generally mounted on the /boot , for storing kernel image and some auxiliary files required at boot time, so that BIOS can access them.

You can create the manipulate the partition table in Linux using a menu drive program, known as fdisk. However, this tool can not understand the GPT (GUID Partition Table) and is not work with large partitions. Fdisk understands DOS partition table and BSD/SUN disklabels.

The Fdisk automatically obtains the hard drive geometry, if possible. It is not inevitably physical disk geometry (as modern hard drive don’t actually have physical geometry), but is disk geometry that is used for DOS type partition tables.

Generally everything works fine if only the Linux operating system is installed on your drive. But, in dual-boot configuration, you should let the Fdisk from other operating system create at least one partitions. While booting the Linux operating system, it considers partition table and attempts to derive what geometry is needed for effective cooperation with another operating system.

Before you proceed for any operation on your hard drive, it is recommended to create complete backup of your significant data. When you backup data using dd command, you need to be careful. A minor mistake may cause severe data loss and need Data Recovery Linux to be handled.

Linux Data Recovery is possible with the help of powerful third-party tools, known as Linux Recovery Software. The applications are particularly designed to carry out thorough scan of the drive and extract lost, missing, and inaccessible data from it.

Stellar Phoenix Linux Data Recovery is the most advanced tool for absolute recovery. The software recovers data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes. It is compatible with all major distributions of Linux operating system including Red Hat, Debian, SUSE, and Fedora.

For example, you upgrade from Ubuntu 9.04 to Ubuntu 9.10. However, when the upgradation process gets finished and you attempt to boot your system, you receive the below error message:

“error: no such device : ba123456-7890-abcd-efghijklmnop

Failed to boot default entries
Press any key to continue”

Once the above error message appears, your system becomes unbootable resulting into inaccessibility of the hard drive data. In addition, the error message pops up every time you press any key.

Cause:

The cause for the error message is improper upgradation of Ubuntu.

Resolution:

Follow the below steps to resolve the above error message:

1.Boot your computer using Ubuntu 9.10 CD.

2.Start terminal and then log on as a manager in nautilus file manager.

3.Next, go to “/boot/grub/grub.cfg” and right-click grub.cfg.

4.Select Properties and select tab permissions. Modify the permissions of “owner:root” to “read and write”
5.Right-click grub.cfg and find the below entry:

### BEGIN /etc/grub.d/10_linux ###
menuentry “Ubuntu, Linux 2.6.31-14-generic” {
recordfail=1
if [ -n ${have_grubenv} ]; then save_env recordfail; fi

et quiet=1
insmod ext2
set root=(hd0,1)
search –no-floppy –fs-uuid –set ba123456-7890-abcd-efghijklmnop
linux /boot/vmlinuz-2.6.31-14-generic root=UUID=ba123456-7890-abcd-efghijklmnop ro quiet splash
initrd /boot/initrd.img-2.6.31-14-generic

6.Change the above entry to relatively simpler one, as done below:

### BEGIN /etc/grub.d/10_linux ###
menuentry “Ubuntu, Linux 2.6.31-15-generic” {
set root=(hd0,1)
linux /boot/vmlinuz-2.6.31-15-generic root=UUID=ba123456-7890-abcd-efghijklmnop ro quiet splash
initrd /boot/initrd.img-2.6.31-15-generic
}

7.Modify the permissions of “owner:root” to “read-only” and restart your system.

If you receive the error message even after following the above steps and your data remains inaccessible, then you will need to use Linux Data Recovery software to recover your data. Such Data Recovery Linux tools perform recovery in almost all data loss cases.

Stellar Phoenix Linux Data Recovery is an effective Data Recovery Linux application that supports recovery from all Linux distributions, including Caldera, Red Hat, SUSE, Sorcerer, Debian, Mandrake, etc. It is compatible with Ext2, Ext3, Ext4, and FAT file systems.

Sometimes, when the disk resizing, copying or any other GParted process is running, few read/write errors might terminate the phenomenon. Subsequent to this serious incident, your hard drive volumes could not mount and you come across a number of error message. In such circumstances, when you run the fsck utility after rebooting the system to check integrity and consistency of file system and hard drive, conditions could remain same. Situation becomes critical on every attempt to fix this issue. Linux operating system superblock may get damaged and give you that indication through following error message:

“superblock corrupted, run with -b 32768”

Superblock is a metadata structure of Linux operating system that keeps record of all file system characteristics such as size, block size, empty and filled blocks, respective counts, location and size of Inode tables, size of block groups, disk block map and the disk usage information. When it gets damaged, you can not access data from your hard drive and Data Recovery Linux is required.

Linux file system keeps redundant copies of the superblock. You can correct the problem by using any of them. You can search and use an alternative superblock with the help of ‘mkfs -n’ command.

If the above method can not help you to sort out the issue, Linux Recovery is the way to go for successful retrieval of your valuable data. Recovery is potential through advanced third-party applications, known as Linux Recovery Software.

The tools powerful and efficient scanning mechanisms to methodically scan whole hard drive and extract all of the lost, missing or inaccessible data from it. With read-only conduct and rich graphical user interface, the software are pretty safe and easy to use.

Stellar Phoenix Linux Data Recovery is an advanced and robust application for assured recovery in all data loss situations. The software recovers data from Ext4, Ext3, Ext2, FAT32, FAT16 and FAT12 file system partitions. It works well with most major distributions of Linux including Debian, SUSE, Red Hat, Fedora and Mandriva.

The SCM might stop responding sometimes and does not let you perform the desired function. You can not find any error message in the Event Log of your Linux system and thus you do not have a clue to identify cause of the issue. But the issue could be detected for failure cause in system i.e. /var/log/messages file by running grep mx command. You can see below issues with your Linux computer:

Vulnerabilities in the mx.properties file: The file is related to the SCM and if can not be found at exact location or it has removed then you need to take corrective measures to get your system working again.

Remote Exception or Distorted URL: If RMI (Remote Method Invocation) registry is not bounded properly, then it might take place. As a fix, proper working of the mxagent daemon is needed.

I/O Exception: When mx.properties file isn’t readable, then I/O exception might occur. Thus required permissions of file have to be checked whether the file exists or not. At this point, you may need to reconfigure the CMS, that cause weired data loss situations and need Data Recovery Linux to be handled.

Reconfiguration of the CMS is quite risky and may prove a big threat to your valuable data. If you do not have updated backup
or the backup media is damaged, serious data loss occurs that need Linux Recovery software to handle the situations.

The Linux Data Recovery applications empowered with high-end scanning algorithms and thus perform in-depth scan of the drive to ensure absolute recovery. They have easy graphical user interface that allow you to perform recovery on your own. With read-only conduct, the tools are completely safe to use.

Stellar Phoenix Linux Data Recovery is an advanced and robust application for perfect and assured recovery of lost Linux data. It recovers from Ext4, Ext3, Ext2, FAT32, FAT16 and FAT12 file system volumes. The softwre works will with all major distributions of Linux operating system including SUSE, Red Hat, Debian and Ubuntu.

Consider the following scenario. You resize your Windows Vista partition using in-built Disk Manger tool to free up some hard drive space. Then you install Linux on the newly created Ext4 hard drive partitions. At last, you create another NTFS file system partition for storing data that you formatted in Windows Vista and end up with a partition scheme that is similar to the following one:

sda1 (primary) Hidden (Recovery)
sda2 (primary) Vista C: (NTFS)
sda3 (primary) Linux (Ext4)
sda5 (extended) Swap Swap (Swap)
sda6 (extended) Data D: (NTFS)

Your systems works properly until you download and install security updates in Windows Vista. After applying the updates, when you boot your Linux system next time, fsck gives you a number of error messages about the multiply-claimed blocks by the Inodes of udev rule files. Udev corruption creates a number of issues with your Linux computer and renders your valuable data inaccessible.

In Linux operating system, udev is a device manage for 2.6 series of kernel. It primarily manges the device nodes in /dev. This is successor of the hotplug and devfs that meas it handles /dev directory and all the user space actions.

In such critical situations, you need to replace the damaged kernel files or even the kernel. It is possible by formatting the hard drive and reinstalling operating system. Although, formatting removes all of the hard drive errors, but also delete all the files from hard drive. In Such scenarios, you require Data Recovery Linux to extract data from formatted hard drive.

The Linux Data Recovery is possible through third-party applications
, known as Linux Recovery Software. The tools perform extensive scan of entire hard drive and extract all the data from it. With rich graphical user interface and read-only conduct, the applications are easy and safe to use.

Stellar Phoenix Linux Data Recovery is a comprehensive software to ensure absolute and quick recovery of all your lost data from Ext4, Ext3, Ext2, FAT12, FAT16 and FAT32 file system volumes. The application works will most of the major distributions of Linux operating system including SUSE, Ubuntu, Red Hat and Fedora.

If you run the mkfs command while re-installing your system from live CD on a RAID hard drive, you might come across critical situations. For example, if you run the following command on your Linux hard drive, complete data loss may occur:

mkfs.ext3
mkfs.ext3

In this case, you can easily install a new operating system
without even formatting the hard drive because your system is installed on another hard drive.

After reinstalling the operating system, when you attempt to re-create RAID on your Linux computer and try to mount it, the RAID array doesn’t contain even a single file. RAID array rebuilding may not be the actual cause of data loss. Data loss is causes by the mkfs command, executed on an unformatted hard drive. At this point, Data Recovery Linux is required to extract lost data from affected hard drive.

* mkfs is a command-line utility in Linux operating system that is used to create a new Ext2 or Ext3 file system. In the syntax of this command, device is a particular file that is corresponding to device. You can create file system journal using this command by specifying -j option is specified.

In such cases of data loss, Linux Recovery Software come for your rescue. These are powerful, effective and advanced applications that methodically scan entire hard drive and extract all of the lost data from it. The Linux Data Recovery tools have self-descriptive user interface with rich graphical support. The do not modify original data on the drive as they have read-only conduct.

Stellar Phoenix Linux Data Recovery is the most efficient tool to recover lost data in all possible data loss circumstances. It recovers data from all Ext4, Ext3, Ext2, FAT32, FAT16 and FAT12 file system volumes. The software works well with all major distributions of Linux operating systems including Fedora Core, Red Hat, Debian, Ubuntu and SUSE.

Author is researching on error of linux operating system that become the cause of data loss. For lost linux data recovery author suggested to use linux recovery software to recover lost linux data.

The disk label is a quite significant data structure for accessing a Linux hard drive volume. All the entires for volumes to be mounted during boot time are stored in /etc/fstab file. When disk labels get damaged, Linux volumes can not be mounted and thus all your critical data becomes inaccessible.

This issue may occur during boot time. In case of unexpected system shutdown, when you reboot the system, fsck runs automatically at startup. This command-line utility checks integrity of hard drive and file system to detect and repair errors. However, incomplete or improper processing of this tool may increase the chances of file system corruption and data loss. This behavior of Linux operating system needs Data Recovery Linux to be handled.

When you run the fdisk command to manipulate hard drive partition table, following error message may occur and the process gets terminated:

“Warning: invalid flag 0×0000 of partition table 4 will be corrected by w(rite)”

The above error indicates that the label of particular volume is corrupted and due to the same, volume can not be either seen or accessed. In such cases, backup proves as real help to restore your data from affected storage media. But in case if the backup is not available, Linux Recovery Software are needed for extracting lost data.

These applications are particularly designed to thoroughly scan the whole hard drive and extract all lost, missing, and inaccessible data from it. The Linux Data Recovery applications are completely easy to use as they have simple and rich graphical user interface. With read-only and non-destructive conduct, such tools perform safe recovery without altering original data on the drive.

Stellar Phoenix Linux Data Recovery is the most efficient and powerful application for assured recovery. It recovers lost data from Ext4, Ext3, Ext2, FAT32, FAT16, and FAT12 file system volumes. The software is compatible with all major distributions of Linux such as SUSE, Debian, Fedora, and Red Hat.