Пробуем ставить:
# pkg update -v network/zabbix_agent
pkg: update failed (linked image exception(s)):
A 'zone1' operation failed for child 'zone:zone1' with an unexpected
exception:
[Errno 28] No space left on device
смотрим dmesg:
tmpfs: [ID 518458 kern.warning] WARNING: /tmp: File system full, swap space limit exceeded
Пробуем немного расширить swap и пробуем ещё разок и у нас выходит:
# zfs get volsize rpool/swap
NAME PROPERTY VALUE SOURCE
rpool/swap volsize 4G local
# zfs set volsize=5G rpool/swap
# zfs get volsize rpool/swap
NAME PROPERTY VALUE SOURCE
rpool/swap volsize 5G local
# pkg update -v -C 10 network/zabbix_agent
Packages to update: 1
Services to change: 1
Estimated space available: 394.22 GB
Estimated space to be consumed: 85.80 MB
Create boot environment: No
Create backup boot environment: Yes
Rebuild boot archive: No
...