1. Using fdisk List Disk Blocks Devices: lsblk --scsi List Disk Layout: fdisk -l There are 3 drives: /dev/sda /dev/sdb /dev/sdc There are further 3 partitions of 1st Drive: /dev/sda1 /dev/sda2 /dev/sda3 Now we are going to use RAID 1 (mir...