As we reported earlier, many people (especially MacBook Pro owners) are finding that although, according to the descriptions at Apple's Web site, their computer should be eligible for the recently ...

Sometimes installing OS X may result in odd behavior if the partition scheme on the drive is not set up properly. If you are experiencing problems, a simple repartition during setup may be an easy fix ...

Content (IOContent): GUID_partition_scheme OS Can Be Installed: No Media Type: Generic Protocol: SATA SMART Status: Verified Total Size: 121.3 GB (121332826112 Bytes) (exactly 236978176 512-Byte ...

Click OK to dismiss the sheet. Click Apply and the drive will be reformatted with the GUID partition scheme. Note: When you reformat that drive, you erase everything on it.

(Ignore any partitions labeled GUID_partition_scheme or EFI.) Now you need to find out what size your new partition can be. Run this command: diskutil resizeVolume disk_identifier limits ...

So I've just been messing around with my new macbook pro and decided to partition the drive for a fresh install. I figure I can eek out a little more performance by installing the OS on the partition ...