Are you facing Mac OS X HFS+ Volume corruption on your Mac OS based computer, if yes then you can overcome this problem here. There are so many reasons behind the volume corruption on Mac like corruption of volume header will make your HFS+ volumes inaccessible, because it contains all informations about the Mac Partitions like size, locations, date and time of volume creation, etc. it may the big reason of Mac OS X HFS+ Volume corruption. So if you have lost your important data from HFS+ Partitions due to any reason, than never assume that it is lost permanently, because there is a way to fix this problem.
The Mac OS X HFS+ Volume corruption can be fixed by the disk utility process that check the computer's startup disk without starting up from another volume, this process is called live verification, if any errors found by the disk utility program, then you can repair it by using the Mac OS X Installation DVD. This process doesn't have the ability to repair the startup volume, so if this process is not suitable for you, then you can use Mac Data Recovery software that can easily fix Mac OS X HFS+ Volume corruption. This software is also capable to repair the damage data that can be possible due to corruption.