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Zandra with Z

macrumors newbie
Original poster
I just bought the Samsung 830 128GB SSD and I want to enable TRIM in OS X Mountain Lion.

Some sites claim that this is the correct command line:

sudo cp /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage.original


While others claim that this is the right command line:

sudo cp /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage /IOAHCIBlockStorage.original

Which is it?
 
Last edited:
I've never had any issues with TRIM enabler. You just have to keep up with new versions (system updates will disable it).

The guy that does the app is a regular poster here, I think.
 
I have installed the SSD and followed the steps in the link and... taaa-daaa... trim is enabled. 🙂

I am glad that it worked... Well, why shouldn't it😉
You just have to remember that you need to repeat the procedure after OSX updates... From 10.8.2 to 10.8.3 and so on...
 
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