Mastodawn

I tend to keep too many #OpenZFS #ZFS boot environments. Case in point, my DNS server:

BE                   Active Mountpoint Space Created
15s-2026-01-21_01    NR     /          30.4G 2026-01-21 12:53
default              -      -          735M  2020-03-22 05:06
master-2020-03-22_01 -      -          948M  2020-03-22 09:23
master-2020-06-19_01 -      -          1001M 2020-06-19 03:00
master-2020-10-20_01 -      -          1017M 2020-10-20 09:11
master-2021-01-11_01 -      -          1014M 2021-01-11 12:21
master-2021-04-05_01 -      -          95.4M 2021-04-05 19:43
master-2021-06-25_01 -      -          1.20G 2021-06-25 10:58
master-2021-08-31_01 -      -          1.26G 2021-08-31 08:13
master-2021-10-07_01 -      -          1.36G 2021-10-07 10:39
master-2022-03-25_01 -      -          1.25G 2022-03-25 18:14
master-2023-01-22_01 -      -          1.41G 2023-01-22 06:15
master-2023-06-02_01 -      -          1.52G 2023-06-02 20:11
master-2023-08-27_01 -      -          1.51G 2023-08-27 12:34
master-2023-11-09_01 -      -          1.55G 2023-11-09 14:08
master-2024-03-29_01 -      -          1.60G 2024-03-29 18:47
master-2024-10-01_01 -      -          1.54G 2024-10-01 16:29
master-2024-11-30_01 -      -          1.46G 2024-11-30 17:58
master-2025-08-06_01 -      -          2.05G 2025-08-06 14:00
master-2025-12-27_01 -      -          1.40G 2025-12-27 18:09

Still have the original boot environment created six years ago.