

Select the drive in the left pane - that's the row that shows its capacity and model, not a partition already on the drive - then click the Partition tab. You'll need a USB flash drive with a capacity of at least 8GB, whose contents can be erased. Click the Time Machine icon in the menu bar, choose Back Up Now and wait until the backup is complete. If you don't already use Time Machine, connect a Mac-formatted drive, flick the switch in Time Machine's preferences to On and choose the drive. If you already use Time Machine, open its System Preferences pane, click the Options button and check that you haven't excluded system files, your user account, or any other folders from the top level of the hard drive from its backups. Once complete, the Applications folder will contain a file named 'Install OS X Mountain Lion'. Otherwise, click Purchases at the top of the window, locate Mountain Lion in the list and click its Download button.
TRIM ENABLER MAC MOUNTAIN LION INSTALL
You'll need to purchase and install Mountain Lion if you don't already have it. TRIM and garbage collection are similar, but they are not the same thing. I told them I had just installed an Extreme 480GB on a iMac.' Also we will not recommend you to enable TRIM on Mac operating system. Some essential steps before you start to build your own Fusion Drive Here is what Sandisk Technical Support says about enabling trim on a Mac. The internal hard drive is then independent of the SSD.
TRIM ENABLER MAC MOUNTAIN LION CODE
Type diskutil cs delete tap space, then paste the code and press Return. Use the command diskutil cs list and copy the code listed next to Logical Volume Group to the Clipboard. Trimming an SSD is a way of optimizing the read/write/modify process for the device. crarko adds: This is another one of those things I don't have the hardware to test. Removing a Fusion Drive configuration requires starting from an install disk, opening Terminal. Disclaimer, I have the third party Trim Enabler tool/hack installed.
