Monday, January 31, 2011

Mac Recovery software to Recover Your lost Data

You may ponder at times that the Mac system was just working fine before a hard boot and not responding now. There can be a number of possible reasons behind the same. It can be a virus/malware attack, a corruption to the file system, operating system malfunction or may be some contradiction with any other installed application. But, at the end of it, the only thing that comes into your mind is that the data in the Mac hard drive is completely inaccessible and you need to perform any Mac data recovery operation to retrieve back the data.

Among all this panic of loosing valuable data, one soothing fact is that whatever be the reason behind the data loss, your data from the media is never gets permanently lost. The data is quite safe and lies almost as it is somewhere in the media memory until that is being overwritten by some other data. Hence, if you can guard your data against being overwritten, you have ample chance of recovering the same.

These data recovery Mac software are developed with various innovative algorithms to search through the Mac OS X based media and retrieve the data back. These advanced Mac recovery software are completely read-only in their recovery operations and you need not have to worry a little for any kind of data erasing or modification. Moreover, with rich graphical user interface and well described instructions, any user without having much technical knowledge can also be able to use the software without any other assistance.

Saturday, May 15, 2010

FSCK Unable To Fix File System Inconsistencies

File system inconsistencies in any Mac machine are mainly caused due to improper system shutdown, virus infection, and operating system malfunction. The inconsistencies primarily result in unreferenced nodes, missing blocks, inode structure damage, superblock corruption, and more. The outcome of file system damage in most situations is an error message that halts the boot process of the system, making the hard drive data inaccessible.

The most appropriate way to master any file system inconsistency issue is running a FSCK utility. This repair utility prompts the user everytime to repair the file system. However, running FSCK command does not mean an end to all file system corruption issues. In instances of FSCK failure, the file system becomes unmountable and the data saved in the hard drive becomes inaccessible. To recover the data in such situations, the user needs to use an effective Mac Files Recovery utility.

To explain the above case in detail, consider a practical situation, wherein your Mac machine does not start normally and pauses at the command line environment. In addition, the below error message appears on the boot screen:

“file system dirty, run fsck”

After the above error message, you can also view a command line that contains number sign prompt. Once the error message displays on the screen, the data saved in the hard drive could not be accessed.

Cause:

The above error message appears due to inconsistencies in file system.

Resolution:

As described in the above error message, you will need to run FSCK utility. But, in case the utility fails to master the above error message and the same error message appears, then you will need to perform the below steps:

1.Reinstall file system and restore data from a valid backup.
2.However, in case of invalid, incomplete, or corrupt backup, you will need to use an advanced third-party Mac File Recovery tool. A Mac Data Recovery tool employs safe, yet powerful mechanisms to recover data after a fresh reinstall of Mac OS X.