Crear un volumen zfs

De Wikillano

Comprobamos el espacio disponible:

Listar el estado de rpool

root@opensolaris:~# zpool list
NAME    SIZE   USED  AVAIL    CAP  HEALTH  ALTROOT
rpool  13,9G  2,69G  11,2G    19%  ONLINE  -

El estado de los filesystem

root@opensolaris:~# zfs list
NAME                      USED  AVAIL  REFER  MOUNTPOINT
rpool                    2,69G  11,0G    73K  /rpool
rpool/ROOT               2,44G  11,0G    18K  legacy
rpool/ROOT/opensolaris   2,44G  11,0G  2,31G  /
rpool/dump                256M  11,0G   256M  -
rpool/export             1,07M  11,0G    19K  /export
rpool/export/home        1,05M  11,0G    19K  /export/home
rpool/export/home/david  1,03M  11,0G  1,03M  /export/home/david

Creamos el volumen /zonas

root@opensolaris:~# /usr/sbin/zfs create rpool/export/zonas
root@opensolaris:~# zfs list
NAME                      USED  AVAIL  REFER  MOUNTPOINT
rpool                    2,69G  11,0G    72K  /rpool
rpool/ROOT               2,44G  11,0G    18K  legacy
rpool/ROOT/opensolaris   2,44G  11,0G  2,31G  /
rpool/dump                256M  11,0G   256M  -
rpool/export             1,09M  11,0G    19K  /export
rpool/export/home        1,05M  11,0G    19K  /export/home
rpool/export/home/david  1,03M  11,0G  1,03M  /export/home/david
rpool/export/zonas         18K  11,0G    18K  /export/zonas

se puede ver como el volumen ahora tiene disponible todo el espacio de rpool, podemos asignarle un espacio mediante quota.

root@opensolaris:~# zfs set quota=2G rpool/export/zonas
root@opensolaris:~# zfs list
NAME                      USED  AVAIL  REFER  MOUNTPOINT
rpool                    2,69G  11,0G    72K  /rpool
rpool/ROOT               2,44G  11,0G    18K  legacy
rpool/ROOT/opensolaris   2,44G  11,0G  2,31G  /
rpool/dump                256M  11,0G   256M  -
rpool/export             1,09M  11,0G    21K  /export
rpool/export/home        1,05M  11,0G    19K  /export/home
rpool/export/home/david  1,03M  11,0G  1,03M  /export/home/david
rpool/export/zonas         18K  2,00G    18K  /export/zonas