Cleaning up snapshots

Now that I’ve copied two filesets from one zpool to another, let’s delete old snapshots. In this post: FreeBSD 15.0 Freeing up space I’m still hesitant to delete original data, but I’ll delete the snapshots. Here’s my list: [20:25 r730-01 dvl ~] % zfs list -H -o name -r -t snapshot data02/freshports/dev-ingress01.DELETE.ME.after.2026.05.15 | grep -v for.data04.0 | less data02/freshports/dev-ingress01.DELETE.ME.after.2026.05.15/dvl-src@autosnap_2026-04-15_00:00:03_daily data02/freshports/dev-ingress01.DELETE.ME.after.2026.05.15/dvl-src@autosnap_2026-04-16_00:00:16_daily data02/freshports/dev-ingress01.DELETE.ME.after.2026.05.15/dvl-src@autosnap_2026-04-17_00:00:07_daily data02/freshports/dev-ingress01.DELETE.ME.after.2026.05.15/dvl-src@autosnap_2026-04-17_19:00:02_hourly data02/freshports/dev-ingress01.DELETE.ME.after.2026.05.15/dvl-src@autosnap_2026-04-17_20:00:02_hourly data02/freshports/dev-ingress01.DELETE.ME.after.2026.05.15/dvl-src@autosnap_2026-04-17_21:00:09_hourly…