{"ignition": {"version": "3.0.0"},"storage": {"raid": [{"devices": ["/dev/disk/by-id/virtio-disk1","/dev/disk/by-id/virtio-disk2"],"level": "raid1","name": "foobar"}],"filesystems": [{"device": "/dev/md/foobar","format": "xfs","wipeFilesystem": true,"label": "root"}]}}