cmd/zpool/compatibility.d/grub2

   1 # Features which are supported by GRUB2
   2 async_destroy
   3 bookmarks
   4 embedded_data
   5 empty_bpobj
   6 enabled_txg
   7 extensible_dataset
   8 filesystem_limits
   9 hole_birth
  10 large_blocks
  11 lz4_compress
  12 spacemap_histogram