Wednesday, July 7, 2010

Recovering Data From Unreadable Mac Hard Disk?

Internal hard drive is the most widely used primary storage media in Mac machine, it stores our data reliably. It is a NV (non volatile) storage media that is popular for permanent storage of data. Under some circumstances, your Mac hard disk may become unreadable and you may fails to access data stored on it. This problem may occur due to numerous reasons, including , missing data structures, volume corruption, file system corruption and system file corruption. In such cases, you need to opt for Mac file recovery solutions to get your important data back.

When your hard disk becomes unreadable, Mac Machine can not identify the structure of disk. Unreadable Mac OS X hard disk shows symptoms that help you identify the cause of failure or corruption. In most of these cases, the symptoms include strange error messages, similar to the following ones:

A))  Internal file system error 
B))   Cannot access because a disk error occurred.
C))   Not a Macintosh disk
D))   No such volume
E))   Not an HFS volume
F))   The disk cannot be accessed because a disk error occurred
G))   This disk is unreadable by this computer. Do you want to initialize the disk?

Whenever any such error occurs, Mac OS can not extract data from the hard disk. In some cases, the system may even become unbootable. In order to recover your valuable data, you must identify the ground of this problem and sort it out through File recovery mac tools.

Cause

You may face this behavior because of  volume corruption, hard drive file system corruption, catalog file corruption,virus infection, internal hard disk errors. In such critical situations, you need to fix this behavior to make your hard disk readable.

Resolution

You can fix all the logical corruption issues with your Mac OS X hard disk by formatting the disk. You need to format the hard disk, reinstall OS, and then restore data from backup. But, if backup is not in place, Mac file recovery software becomes very essential.

The
Mac file recovery applications enable you to methodically scan your unreadable Mac hard disk and salvage lost data from it. They are totally safe and easy to use.