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.