hi guys! i will use a ssd raid1, i want know if raid1 trim is supported at mdadm i will use a 840 evo (or evo pro not selected the right one yet) 500gb each, raid1, today database size is 100gb, i think it will grow 10gb/year, i had many space... the point are: madm raid1 trim is supported? or should i use lvm? should i partition it with 400gb and leave 100gb untouched? or should i use a hdd+ssd and dmcache? :) thanks guys, that's a small enterprise solution, they can't buy raid cards and sas harddisk are same price of ssd :) any idea/experience and information is wellcome -- Roberto Spadim -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html