CLeanup old ZFS snapshots

zfs list -ro space host1-nvme1

host1-nvme1/encrypted/docker/freshrss 523G 12.6G 12.5G 95.9M 0B 0B

zfs list -o space -t snapshot host1-nvme1/encrypted/docker/freshrss

NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD host1-nvme1/encrypted/docker/freshrss@syncoid_host1_2023-07-01:01:58:18 - 14.1M - - - - host1-nvme1/encrypted/docker/freshrss@syncoid_host1_2023-07-02:02:01:02 - 12.1M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-04_07:45:10_monthly - 296K - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-04_08:03:29_monthly - 296K - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-04_08:45:14_monthly - 25.9M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-04_10:45:15_monthly - 26.0M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-04_16:30:12_monthly - 25.9M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-04_23:00:15_monthly - 26.1M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-05_05:30:11_monthly - 18.5M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-05_06:15:11_monthly - 18.5M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-05_08:30:13_monthly - 26.2M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-05_11:15:12_monthly - 26.2M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-05_18:00:14_monthly - 1.97M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-05_19:00:12_monthly - 1.91M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2023-11-05_20:30:11_monthly - 25.1M - - - - […] host1-nvme1/encrypted/docker/freshrss@autosnap_2024-01-29_15:17:31_hourly - 6.59M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2024-01-29_17:00:06_hourly - 6.81M - - - - host1-nvme1/encrypted/docker/freshrss@syncoid_host1.guillaumea.fr_2024-01-30:01:58:07 - 6.71M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2024-01-29_18:47:32_hourly - 6.77M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2024-01-29_21:02:18_hourly - 6.77M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2024-01-29_22:56:37_hourly - 6.81M - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2024-01-30_00:41:31_daily - 0B - - - - host1-nvme1/encrypted/docker/freshrss@autosnap_2024-01-30_00:41:31_hourly - 0B - - - -