Can someone explain to me why my default BE has 60gb of size and my / only has 47gb of content. What is this 13gb of difference?
Code:
{beastie} FreeBaSeD-T430 > /home/beastie
→ bectl list -a
BE/Dataset/Snapshot Active Mountpoint Space Created
13.2-RELEASE_2023-06-09_225758
zroot/ROOT/13.2-RELEASE_2023-06-09_225758 - - 4.49G 2023-06-09 22:57
default
zroot/ROOT/default NR / 60.4G 2023-06-09 22:02
{beastie} FreeBaSeD-T430 > /home/beastie
→ zfs list -o space,recsize,refer,ratio,lrefer,compress,dedup -t all -r
NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD RECSIZE REFER RATIO LREFER COMPRESS DEDUP
tank1 841G 81.9G 0B 96K 0B 81.9G 128K 96K 1.08x 42.5K off off
tank1/cbsd 841G 96K 0B 96K 0B 0B 128K 96K 1.00x 42.5K lz4 off
tank1/zhome 841G 81.8G 0B 81.8G 0B 0B 128K 81.8G 1.08x 86.9G zstd off
tank2 450G 860K 0B 96K 0B 764K 128K 96K 1.00x 42.5K off off
tank2/zbkp 450G 200K 0B 200K 0B 0B 128K 200K 1.00x 70K zstd off
zroot 130G 69.4G 0B 96K 0B 69.4G 128K 96K 1.81x 42.5K lz4 off
zroot/ROOT 130G 64.9G 0B 96K 0B 64.9G 128K 96K 1.82x 42.5K lz4 off
zroot/ROOT/13.2-RELEASE_2023-06-09_225758 130G 4.49G 8K 4.49G 0B 0B 128K 4.49G 1.68x 7.24G lz4 off
zroot/ROOT/13.2-RELEASE_2023-06-09_225758@2023-06-09-22:57:58-0 - 8K - - - - - 4.49G 1.68x 7.24G - -
zroot/ROOT/default 130G 60.4G 13.3G 47.1G 0B 0B 128K 47.1G 1.83x 82.9G lz4 off
zroot/ROOT/default@2023-05-31-15:02:41-0 - 13.3G - - - - - 18.3G 1.49x 25.8G - -
zroot/poudriere 130G 1.40G 0B 104K 0B 1.40G 128K 104K 2.09x 46.5K lz4 off
zroot/poudriere/jails 130G 1.40G 0B 96K 0B 1.40G 128K 96K 2.09x 42.5K lz4 off
zroot/poudriere/jails/13amd64 130G 1.40G 296K 1.40G 0B 0B 128K 1.40G 2.09x 2.60G lz4 off
zroot/poudriere/jails/13amd64@clean - 296K - - - - - 1.40G 2.09x 2.60G - -
zroot/poudriere/ports 130G 96K 0B 96K 0B 0B 128K 96K 1.00x 42.5K lz4 off
zroot/tmp 130G 300K 0B 300K 0B 0B 128K 300K 1.70x 345K lz4 off
zroot/usr 130G 3.04G 0B 96K 0B 3.04G 128K 96K 1.41x 42.5K lz4 off
zroot/usr/ports 130G 1.98G 0B 1.98G 0B 0B 128K 1.98G 1.22x 1.77G lz4 off
zroot/usr/src 130G 1.05G 0B 1.05G 0B 0B 128K 1.05G 1.72x 1.59G lz4 off
zroot/var 130G 2.63M 0B 96K 0B 2.54M 128K 96K 8.93x 42.5K lz4 off
zroot/var/audit 130G 96K 0B 96K 0B 0B 128K 96K 1.00x 42.5K lz4 off
zroot/var/crash 130G 96K 0B 96K 0B 0B 128K 96K 1.01x 43K lz4 off
zroot/var/log 130G 2.09M 0B 2.09M 0B 0B 128K 2.09M 9.89x 18.9M lz4 off
zroot/var/mail 130G 152K 0B 152K 0B 0B 128K 152K 1.00x 62.5K lz4 off
zroot/var/tmp 130G 112K 0B 112K 0B 0B 128K 112K 1.00x 47K lz4 off
{beastie} FreeBaSeD-T430 > /home/beastie
→ df -h
Filesystem Size Used Avail Capacity Mounted on
zroot/ROOT/default 177G 47G 130G 27% /
devfs 1.0K 1.0K 0B 100% /dev
/dev/ada0p1 260M 1.8M 258M 1% /boot/efi
procfs 4.0K 4.0K 0B 100% /proc
fdescfs 1.0K 1.0K 0B 100% /dev/fd
tmpfs 16G 4.0K 16G 0% /tmp
tank1 841G 96K 841G 0% /tank1
tank1/zhome 922G 82G 841G 9% /usr/home
tank1/cbsd 841G 96K 841G 0% /tank1/cbsd
zroot/var/mail 130G 152K 130G 0% /var/mail
zroot 130G 96K 130G 0% /zroot
zroot/var/audit 130G 96K 130G 0% /var/audit
zroot/tmp 130G 300K 130G 0% /tmp
zroot/var/crash 130G 96K 130G 0% /var/crash
zroot/usr/src 131G 1.1G 130G 1% /usr/src
zroot/var/log 130G 2.1M 130G 0% /var/log
zroot/var/tmp 130G 112K 130G 0% /var/tmp
zroot/usr/ports 132G 2.0G 130G 2% /usr/ports
zroot/poudriere/jails/13amd64 132G 1.4G 130G 1% /usr/local/poudriere/jails/13amd64
zroot/poudriere 130G 104K 130G 0% /zroot/poudriere
zroot/poudriere/jails 130G 96K 130G 0% /zroot/poudriere/jails
zroot/poudriere/ports 130G 96K 130G 0% /zroot/poudriere/ports
linprocfs 4.0K 4.0K 0B 100% /compat/linux/proc
linsysfs 4.0K 4.0K 0B 100% /compat/linux/sys
devfs 1.0K 1.0K 0B 100% /compat/linux/dev
fdescfs 1.0K 1.0K 0B 100% /compat/linux/dev/fd
tmpfs 16G 4.0K 16G 0% /compat/linux/dev/shm
tank2 450G 96K 450G 0% /tank2
tank2/zbkp 450G 200K 450G 0% /mnt/bkp
{beastie} FreeBaSeD-T430 > /home/beastie
→ doas du -hsx /
47G /