b0fh Posted February 21, 2018 Share #1 Posted February 21, 2018 (edited) I have a DSM 6.1.5 running on a LSI 9207-8i controller with 8 Samsung EVO 250gb SATA drives. The raid group is a RAID10. I have also tested with a single disk basic volume as well.I cannot see the tab that allows SSD trim to be enabled. I was running in RAID6 prior, but rebuilt in RAID10. I know the option was not allowed in RAID6, but I know it *used* to be configurable and could be enabled in DSM 5.2. I upgraded from 5.2 to 6.1, so I do not know when it might have broken. Does anyone else have a different experience? What might I be missing? *edit* Forgot to mention I am using the ds3615xs firmware if that matters. Edited February 21, 2018 by b0fh Quote Link to comment Share on other sites More sharing options...
b0fh Posted February 21, 2018 Author Share #2 Posted February 21, 2018 I am finding some information that indicates the LSI card may not like the Samsung 850 EVO drives and thus does not enable SSD trim functionality. I was using another controller card prior to 6.1, I had forgotten that. So, basically, I think I am SOL. Quote Link to comment Share on other sites More sharing options...
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