Unlike with non-TRIM drives where the data isn't actually deleted and your system is simply being made aware what files should no longer show on your computer and may be overwritten should the space be needed for another file. TRIM comes at a price though since once the content of your Trash is removed you can never hope to get it back (boohoo again). Apparently, with time your SSD writing times are bound to lengthen if you don't use TRIM (boohoo). In many cases TRIM can considerably speed up your system especially if you work with large data files on a daily basis. When to use TRIM? Trim Enabler Mountain Lion There is a free utility called Trim Enabler developed by Oscar Groth, that will replace the Mac OS X native TRIM functionality on your hackintosh (or your Mac with an unsupported SSD for that matter). And in hackintosh computers we all use unsupported SSDs anyway.įortunately, we're not doomed forever in our DIY underworld. Hence, even if you own an actual Mac and replace your hard drive for a non-Apple one, TRIM will not work. If you're interested in the nitty-gritty, go ahead and read the Wikipedia article.Īpple started supporting TRIM since Mac OS X 10.6.8 and it's interesting that in Macs TRIM is only supported with Apple branded hard drives. Without TRIM, when your system tries to write to a part of a disk that was previously used by a file that was deleted, it has to go through a long-winded process that lasts considerably longer than if that part of your SSD was TRIMmed. Without going into too much detail it is used to let your system know which part of the hard drive is actually empty, e.g. TRIM technology has been put in place specifically for Solid State Drives. GitHub Gist: instantly share code, notes, and snippets. Some SSDs, especially newer ones, no longer require TRIM to delete their files. If you're running Mac OS X Snow Leopard, you can activate TRIM with the third-party tool Trim Enabler, which supports Mac OS X Snow Leopard 10.6.7 and higher. TRIM Enabler is only available in Multibeast version 4 and above, which is designed for Lion and Mountain Lion.How to: Enable Trim for your SSD on Mac OS X Mountain LionSimply download TrimEnabler from the link provided and slide the slider to ON.There's now a PRO version with additional features. Make sure you back up your SSD before applying the patch, just in case – use Carbon Copy Cloner for this task. Note that TRIM support is disabled by updating Mac OS X, so you'll need to reapply the patch again.Then under Serial-ATA, you can see an entry for TRIM Support – it will say yes or no. Go to the Apple menu > About This Mac, hit the More Info… button. Sudo touch /System/Library/Extensions/ Checking whether TRIM is enabled Sudo rm /System/Library/Caches//Startup/Extensions.mkext Sudo cp -pX IOAHCIBlockStorage ~IOAHCIBlockStorage The method described in Keeping TRIM on Snow Leopard 10.6.8 Update worked perfectly: cd /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/ For Catalina you should just use the following command line sudo trimforce enable Happy Winner Trim Enabler 2.2 didn’t even work on Catalina, with an Intel SSDSC2BB300G4T – D201DL13 (there is an update to version 3.6.3, which I didn’t bother installing). Utter waste of time! I got the low down on Trim Enabler from WORKING DOWNLOAD LINK for TRIM Enabler 2.2 for Mac OS X 10.6.8 Snow Leopard. It failed to enable TRIM on a WD Green 240 GB SSD, even after multiple reboots, etc. Never use Trim Enabler 2.2, at least on Snow Leopard (10.6.8) – it is pointless. I found an application that failed and a command line solution that worked… I also wondered whether it would speed up the Mac a little and put a halt to the continual lock ups that uTorrent suffered from… Follow gr33nonline on Socialįollowing on from Getting an old Penryn MacBook Pro to work, I needed to enable TRIM as it wasn’t enabled on my SSD.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |