This is a known fact that corrupt or damaged file system may make your Mac unbootable. As the file system keeps information about volumes on the hard drive, while booting the Mac OS learns the data areas from the file system itself. That is why, if by any means the file system gets corrupt, the OS fails to get information about volumes and the data in them becomes inaccessible. Apart from this, damaged file system also leads to troubled or failed system start-up. Under such instances of data inaccessibility, you can take the help of any Mac data recovery software to recover your seemingly lost data back.
There are some common reasons behind the corruption of the file system, including unsystematic system shutdown, virus infection, operating system crash etc. Along with these, alteration in the file system permission settings also sometimes leads to corruption in the file system.
For all kinds of corruptions in the disk, Apple suggests its inbuilt application, 'Disk Utility' to be the first hand solution. However, you can also use the 'fsck' utility to find out file system problems and rectify, if any. Here, below steps will give a clear idea on repairing the corrupt file system by running these utilities:
In most cases Disk Utility and 'fsck' resolve the file system based problems and you can regain access to all your data in the inaccessible Mac volumes. But, in case if the file system has got severely damaged, these utilities even fail to repair and you need to opt for any advanced Mac recovery software.
Among many available Mac recovery software in the market, Stellar Phoenix Mac Data Recovery is the highly appreciated utility to recover any data that has been lost, deleted, formatted or got inaccessible. The software recovers data from any HFS and HFS+ Mac volumes, irrespective of the severity of the file system corruption. Moreover, Stellar Mac Data Recovery is completely read-only in its data recovery approach and recovers your precious data from the inaccessible volumes in their original format.
There are some common reasons behind the corruption of the file system, including unsystematic system shutdown, virus infection, operating system crash etc. Along with these, alteration in the file system permission settings also sometimes leads to corruption in the file system.
For all kinds of corruptions in the disk, Apple suggests its inbuilt application, 'Disk Utility' to be the first hand solution. However, you can also use the 'fsck' utility to find out file system problems and rectify, if any. Here, below steps will give a clear idea on repairing the corrupt file system by running these utilities:
- Run your Mac in safe mode by pressing the ‘SHIFT’ key continuously, while booting up.
- If the Mac fails to start-up in safe mode, run 'Disk Utility’ from the system installation disc, shipped with your Mac. Insert the disc and try to boot your Mac by holding the key, 'C' from keyboard.
- From Disk Utility, select ‘First Aid’ tab. Choose the corrupt Mac volume and click ‘Repair’.
- After performing the above operation, if your Mac still remains inaccessible, run the 'fsck' utility. Run the ‘fsck’ utility by typing the command, /sbin/fsck –fy at the terminal.
In most cases Disk Utility and 'fsck' resolve the file system based problems and you can regain access to all your data in the inaccessible Mac volumes. But, in case if the file system has got severely damaged, these utilities even fail to repair and you need to opt for any advanced Mac recovery software.
Among many available Mac recovery software in the market, Stellar Phoenix Mac Data Recovery is the highly appreciated utility to recover any data that has been lost, deleted, formatted or got inaccessible. The software recovers data from any HFS and HFS+ Mac volumes, irrespective of the severity of the file system corruption. Moreover, Stellar Mac Data Recovery is completely read-only in its data recovery approach and recovers your precious data from the inaccessible volumes in their original format.
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