FreeBSD-12.1p13 beadm-1.3.2 Action: `beadm create 12.2-RELEASE-p13rp Created successfully beadm activate 12.2-RELEASE-p13rp` Expected behaviour: boot environment 12.2-RELEASE-p13rp is activated Observed behaviour: Activation hangs in an uninterruptible wait state (D+): `root 62914 0.0 0.0 11892 3208 4 I+ 09:00 0:00.01 /bin/sh -e /usr/local/sbin/beadm activate 12.2-RELEASE-p root 62968 0.0 0.0 11892 3204 4 I+ 09:00 0:00.00 /bin/sh -e /usr/local/sbin/beadm activate 12.2-RELEASE-p root 62973 0.0 0.0 12952 3996 4 D+ 09:00 0:00.25 zfs promote zroot/ROOT/12.2-RELEASE-p13rp`