[solarce@althalus ~]$ sudo zfs list
NAME                                                                                     USED  AVAIL  REFER  MOUNTPOINT
althalus_zroot                                                                          6.15G   218G  3.89G  /
althalus_zroot/docker                                                                    565M   218G   253M  /var/lib/docker
althalus_zroot/docker/39bb80489af75406073b5364c9c326134015140e1f7976a370a8bd446889e6f8   138M   218G   138M  legacy
althalus_zroot/docker/7a3871ba15f89cd1e26daca15d6ee121d94e6eea1db3e209770d02a2561e6f59  45.2M   218G   181M  legacy
althalus_zroot/docker/a2703ed272d70860ade169b024b9bb6eff130c2fa2cacb8a0970f8027cc0388d   130M   218G   309M  legacy
althalus_zroot/docker/df2a0347c9d081fa05ecb83669dcae5830c67b0676a6d6358218e55d8a45969c    29K   218G   138M  legacy
althalus_zroot/home