When creating a new zfs volume the calculated refreservation is greater than
volsize to account for number of copies and metadata:
root@test:~# zfs create -V 1G rpool/test
root@test:~# zfs get -Hp volsize,volblocksize,copies,refreservation rpool/test
rpool/test volsize 1073741824 local
When creating a new zfs volume the calculated refreservation is greater than
volsize to account for number of copies and metadata:
root@test:~# zfs create -V 1G rpool/test
root@test:~# zfs get -Hp volsize,volblocksize,copies,refreservation rpool/test
rpool/test volsize 1073741824 local
