RAID controller, as the name implies, is used for controlling a RAID array. It is the device for managing the physical disk drives for maintaining their functions. RAID controllers also work to control the disks in the RAID so that they work as the logical unit. A RAID controller works towards helping the device to act on RAID recovery.
Use either a food dehydrator or an oven, but not a microwave, to dry your mushrooms, as the latter does not offer enough airflow. Dehydrating, especially in a dehydrator that uses a consistent, low temperature, will not affect the nutritional quality of your morels.
1 Roll mushrooms in flour and tap off excess; gently lay mushrooms in the hot shortening.  Pan-fry until golden brown and flour coating is crisp, 5 to 8 minutes, turning often. Drain morels on paper towels, salt to taste, and enjoy your treasures!