linux-formula/tests/pillar/storage.sls

linux:
  storage:
    enabled: true
    swap:
      file:
        enabled: true
        engine: file
        device: /swapfile
        size: 512
    lvm:
      vg0:
        enabled: true
        devices:
          - /dev/vdb
        volume:
          lv01:
            size: 512M
            mount:
              path: /srv