Mac OS X version with Snow Leopard provides the latest version of the Macintosh OS that runs on several PowerPC-based Apple computers. Like earlier and later versions of the Mac OS X, Snow Leopard includes utilities you can use to resolve and maintain your operating system hard drive. Mac operating system offers a utility disk feature: First Aid pane. This Operating system feature of Disk utility lets you check all disk for errors, as well as repair almost all errors that it detects. Below are the two exceptions when the buttons are disabled:
Start-up disk repair:
Utility Disk won’t repair the start-up disk problems, if you think about it and you came to know that drive is currently being used already.
If you have a number of OS on multiple disks drives on your Mac OS X, then you can boot from other Mac OS X installation on another drive to know your current start-up disk. Or you can simply boot your device from the original Mac OS installation DVD and run Disk Utility from the Installation menu.
Even though you are free to use the Disk Utility to verify CDs and DVDs, but Disk Utility can’t repair the errors. You normally can’t repair a disk that is currently being used (disk has open files and are being used by the user). If you’re running an app from a drive or you’ve opened other document that’s stored on the same drive, then you can’t repair the disk volume probably. Mac-Technical-Support.Com
In order to resolve this repair or verify, you must be logged in as an admin user.
The user can also select to repair and verify the privileges on a disk. If face trouble in saving or moving the file then quickly checks drives for permission or simply call on Apple support phone number help line and get your issues solved instantly at affordable rates. However, you can’t resolve disk errors on a boot drive, but you can repair and verify permissions on any volumes that contain a Mac OS X installation.
Follow these steps to repair or verify your Disk issues:
It’s good to check your disks on regular basis or even in an interval of 2-4 days. If you experience any kind of power failure or lock up issues in your Mac OS X, check your disk volumes after restarting the system. Now, there is no need to bother as Mac Data Recovery software is available in the market place. This tool will repair almost all your disk related problems and make your system data accessible.