+ - device: disk-sdb
+ flag: ''
+ grub_device: false
+ id: partition-3
+ number: 2
+ preserve: false
+ size: -1
+ type: partition
+ wipe: superblock
+ - name: md0
+ raidlevel: raid1
+ devices: [partition-2, partition-3]
+ spare_devices: []
+ preserve: false
+ type: raid
+ id: raid-0