can I enable smart and power manager on my raid5 volumn? princelai 21. August 2019 my storage device like this,sda is system ssd,sdb,sdc,sdd are HDD for RAID5then I wipe HDD device and create RAID5finally,mount it.my question is can I enable smart,cache,power manager on sdb,sdc,sdd,the status all disable now.