If you have performed it in another mac or in another way, please share it and i will post it here, to make the user easier to find a way to solve his case. I´m going to write how i performed in my macbook 15" (2012) the TRIM operation. TRIM is not supported via USB (1,2 neither 3). Apple allow perform the TRIM operation in their SSD´s but if you have a third party SSD (and for the Blackmagic Camera, for sure you have it) you must perform the TRIM operation with a third party app. Opening the DNG folder in Ressolve and see that there are lots of mini-clips instead one clip.Įven you have a certified SSD, you usually must perform the TRIM operation (it comes with support but not enabled usually). Recording, the REC indicator begins to blink You can notice that you have missing frames when: The problem is that after a few shots, the SSD started to drop frames again I had during a few weeks after the first tests a major dropping frames on certified SSD (Kingston SSDNOW V200+) after performing the TRIM operation, the SSD had the right write speed. SSDs will often contain internal idle/background garbage collection mechanisms that work independently of TRIM although this successfully maintains their performance even under operating systems that do not (yet) support TRIM, it has the associated drawbacks of increased write amplification and wear of the flash cells. A TRIM command allows an operating system to inform a solid-state drive (SSD) which blocks of data are no longer considered in use and can be wiped internally.
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