# jail-base is a DESTDIR directory from the jail(8) manpage
# it is mounted read-only across a fluff mountpoint to disallow
# any further changes to it.
/usr/jail-base          /usr/jail-base-ro       nullfs  ro       0 0

# A file backed filesystem is mounted for each jail- this essentially
# allows us to apply a quota to each jail without needing real partitions
# or a quota(8) sort of thing on user-id level (as, quite frankly, we could
# not work out how to do this for individual jails).
#
md                      /usr/md/172.21.16.130   mfs     rw,-F/usr/md/mdimage.172.21.16.130.fs   0 0
md                      /usr/md/172.21.16.131   mfs     rw,-F/usr/md/mdimage.172.21.16.131.fs   0 0
md                      /usr/md/172.21.16.132   mfs     rw,-F/usr/md/mdimage.172.21.16.132.fs   0 0
md                      /usr/md/172.21.16.133   mfs     rw,-F/usr/md/mdimage.172.21.16.133.fs   0 0
md                      /usr/md/172.21.16.134   mfs     rw,-F/usr/md/mdimage.172.21.16.134.fs   0 0
md                      /usr/md/172.21.16.135   mfs     rw,-F/usr/md/mdimage.172.21.16.135.fs   0 0
md                      /usr/md/172.21.16.136   mfs     rw,-F/usr/md/mdimage.172.21.16.136.fs   0 0
md                      /usr/md/172.21.16.137   mfs     rw,-F/usr/md/mdimage.172.21.16.137.fs   0 0
md                      /usr/md/172.21.16.138   mfs     rw,-F/usr/md/mdimage.172.21.16.138.fs   0 0
md                      /usr/md/172.21.16.139   mfs     rw,-F/usr/md/mdimage.172.21.16.139.fs   0 0
md                      /usr/md/172.21.16.140   mfs     rw,-F/usr/md/mdimage.172.21.16.140.fs   0 0
md                      /usr/md/172.21.16.141   mfs     rw,-F/usr/md/mdimage.172.21.16.141.fs   0 0
md                      /usr/md/172.21.16.142   mfs     rw,-F/usr/md/mdimage.172.21.16.142.fs   0 0
#
# Next we use the readoonly! jail as the bottom (-b flag) of a union mount with the
# file based disk. Hence each jail gets a 'real' freebsd DESTDIR which can be very complete
# and a few 100Mb's of usable real space.
#
/usr/jail-base-ro       /usr/md/172.21.16.130-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.131-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.132-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.133-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.134-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.135-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.136-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.137-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.138-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.139-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.140-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.141-m unionfs rw,noclusterw,-b        0 0
/usr/jail-base-ro       /usr/md/172.21.16.142-m unionfs rw,noclusterw,-b        0 0