tested_filesystems:
  # key: fstype
  #   fssize: size (Mo)
  #   grow: True if resizefs is supported
  # Other minimal sizes:
  # - XFS: 20Mo
  # - Btrfs: 100Mo (50Mo when "--metadata single" is used)
  # - f2fs:
  #     - 1.2.0 requires at leat 116Mo
  #     - 1.7.0 requires at least 30Mo
  #     - 1.10.0 requires at least 38Mo
  #     - resizefs asserts when initial fs is smaller than 60Mo and seems to require 1.10.0
  ext4: {fssize: 10, grow: True}
  ext4dev: {fssize: 10, grow: True}
  ext3: {fssize: 10, grow: True}
  ext2: {fssize: 10, grow: True}
  xfs: {fssize: 20, grow: False}  # grow requires a mounted filesystem
  btrfs: {fssize: 100, grow: False}  # grow not implemented
  vfat: {fssize: 20, grow: True}
  ocfs2: {fssize: '{{ ocfs2_fssize }}', grow: False}  # grow not implemented
  f2fs: {fssize: '{{ f2fs_fssize|default(60) }}', grow: 'f2fs_version is version("1.10.0", ">=")'}
  # untested: lvm, requires a block device