

You can then use the partition tab to create additional partitions if desired. This will change the partition scheme to the default “GUID Partition Scheme”. Use the erase tab to erase the disk instead. Note: On some Intel-based Macs, the Options button does not appear under the partition tab. It’s OK to choose “1 Partition” if you only want one. Choose the desired number of partitions from the Volume Scheme pop-up menu. Tip : In Disk Utility, volume names are indented on the left side of the window. If the partition tab is not visible, make sure you’ve selected the disk (not volume) in the left side of the window. Click the Partition tab in the Disk Utility window.

The disk contains size and model number of the drive, not “Macintosh HD” or a name you chose.
MID 2012 MACBOOK PRO SSD OPTIONS MAC OS X

EDIT: OK, I forgot that you had Lion and you didn’t get a support disc, just a recovery partition on your stock HDD.
