探索

找到 2 角色和集合.

partitioning 2 scotch 1 sparse 1 fdisk 1 filesystem 1 LogicalVolume 1 lv 1 lvm 1 parted 1 permissions 1 clustering 1 vg 1 graph 1 VolumeGroup 1 hypergraph 1 matrix 1 mesh 1 ordering 1