An easy steps to fix overlapped extent allocation error in Mac OS X

Mac OS is one of the most popular and reliable operating system in the world. This OS comes with several enhanced and improved features which gives user a chance to facilitate various tasks at a great ease. This OS also provides disk utility and fsck command line tool which helps you to handling minor hard drive and file system corruption problem effectively. But despite of all the features this OS is also not completely safe and sometime you have to face overlapped extent allocation error because of some internal problem. In such a case inbuilt disk utility and fsck command will also fails to sort out this problem and put your entire saved data in endangered state. In this situation you will have to take help of mac file recovery software if you had not taken the backup of important files.

When you run fsck command for error check then you will get following error message:

'overlapped extent allocation'

And after the appearance of this error the checking process gets terminated. In fact this error is encountered when two file occupy the same space on the hard drive. In order to resolve overlapped extent allocation error you have to delete one of the file among them but before going for fixing this problem it is very essential for you to recover all the lost data and then fix this problem because any small mistake will make your entire data inaccessible. You can perform these steps to fix this problem:

• Take backup of entire important data and then perform erase and install installation of Mac OS using installation disk.
• Finally delete affected file and restore all then restore it from the last known backup.

These steps will definitely help you to fix overlapped extent allocation error. You can attempt this step if you have backup of important files but if you have no any backup then you have to face data loss situation. In this situation the best and effective way is to uses mac file recovery software to recover back affected data from Mac OS hard drive. This software uses its strong programming technique to scan entire hard drive after scanning this software gives a preview of all lost, missing and inaccessible files. After getting preview you can easily restore all important files.

The user interface of this software is also very simple and interactive which guide you all through the recovery process. You just have to follow the instructions which are shown on the screen. Mac file recovery software is well compatible with different versions of Mac OS like leopard, tiger, snow leopard etc.