Да вот еще забыл:
--- harddisk
ad10: 114473MB <Seagate ST3120811AS 3.AAE> at ata5-master SATA300
ad11: 152627MB <WDC WD1600JD-00GBB0 02.05D02> at ata5-slave SATA150
ad12: 114473MB <Seagate ST3120811AS 3.AAE> at ata6-master SATA300
ad13: 76319MB <Seagate ST380811AS 3.AAE> at ata6-slave SATA300
--- zfs
# zpool list
NAME SIZE USED AVAIL CAP HEALTH ALTROOT
datatank 74,5G 1,20G 73,3G 1% ONLINE -
maintank 222G 62,3G 160G 28% ONLINE -
roottank 140G 5,75G 134G 4% ONLINE -
# zfs list
NAME USED AVAIL REFER MOUNTPOINT
datatank 1,20G 72,1G 18K /datatank
datatank/var 1,20G 72,1G 111M /var
datatank/var@var.190408 624K - 11,0M -
datatank/var/db 850M 72,1G 723M /var/db
datatank/var/db@var.190408 127M - 723M -
datatank/var/log 210M 72,1G 205M /var/log
datatank/var/log@var.190408 4,63M - 198M -
datatank/var/tmp 54,4M 72,1G 46,9M /var/tmp
datatank/var/tmp@var.190408 7,59M - 38,8M -
maintank 62,3G 156G 18K /maintank
maintank/usr 62,3G 156G 8,49G /usr
maintank/usr@usr.190408 140M - 8,39G -
maintank/usr/home 12,5G 156G 155M /usr/home
maintank/usr/home@usr.190408 0 - 155M -
maintank/usr/home/andy.lavr 12,4G 156G 12,3G /usr/home/andy.lavr
maintank/usr/home/andy.lavr@usr.190408 70,1M - 8,28G -
maintank/usr/home/bamston 93K 156G 93K /usr/home/bamston
maintank/usr/home/bamston@usr.190408 0 - 93K -
maintank/usr/local 26,6G 156G 24,9G /usr/local
maintank/usr/local@usr.190408 1,77G - 24,9G -
maintank/usr/obj 129M 156G 129M /usr/obj
maintank/usr/obj@usr.190408 17K - 18K -
maintank/usr/ports 13,4G 156G 3,50G /usr/ports
maintank/usr/ports@usr.190408 3,96G - 4,54G -
maintank/usr/ports/distfiles 5,98G 156G 5,98G /usr/ports/distfiles
maintank/usr/ports/distfiles@usr.190408 227K - 5,84G -
maintank/usr/src 963M 156G 481M /usr/src
maintank/usr/src@usr.190408 481M - 481M -
roottank 5,75G 132G 18K none
roottank/root 5,75G 132G 5,75G legacy
roottank/root@root.190408 1,71M - 4,37G -
-----------------------
На три пула разбил специально для тестов.