![]() To do this run: gksudo gedit /etc/cron.daily/trimįinally make it executable: sudo chmod +x /etc/cron. If everything went OK it’s time to make a CRON job so fstrim run’s once a day. You should see an output that looks something like this:Ĥ. If there’s no output, your SSD doesn’t support TRIM. To find out if yours does run: sudo hdparm -I /dev/sda | grep "TRIM supported" Even if you have an SSD not all of them support TRIM. ![]() I do not know if it is smart to enable TRIM but I could not find any posts where it would stand that TRIM can harm your external SSD. I own a Lacie Rugged USB/Thunderbolt 128 GB drive and I enabled it with TRIM Enabler. Check out if you have an SSD: cat /sys/block/sda/queue/rotational Yes, you can enable TRIM on an external SSD. To get started, press Ctrl+Alt+T on keyboard to open terminal. Here's how: Right click on the Start button (or press Windows + X) to open the WinX menu, then click on Windows Powershell (Admin) and answer 'Yes' to the User Account Control security prompt. UPDATE: Ubuntu 14.04 Trusty will have TRIM enabled by default. Trimming enables the SSD to handle garbage collection overhead, which would otherwise significantly slow down future write operations to the involved blocks, in advance. ![]() If you find your SSD slowed down after a while of using, TRIM may help you make SSD always fast.īecause low-level operation of SSDs differs significantly from hard drives, the typical way in which operating systems handle operations like deletes and formats resulted in unanticipated progressive performance degradation of write operations on SSDs. ini bertujuan untuk melakukan perbandingan fungsi TRIM disable dan enable. Trim command (TRIM) helps keep your solid-state drive (SSD) at its full speed. Back then SSD self-corrosion, TRIM, and garbage collection were little known.
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