Creating a Channel-Redundant Virtual Disk using RAID 50 About this taskTo create a channel-redundant virtual disk using RAID 50: Steps Select one physical disk on each of the three channels. Select an additional disk on each of the three channels. You have now selected the minimum number of disks for a RAID 50. Repeat stepĀ 2 until you have selected the desired number of disks. Click Continue to exit.