[2011-07-13 15:08:42.995036] E [graph.y:219:volume_type] 0-parser: Volume 'unify', line 29: type 'cluster/unify' is not valid or not found on this machine
[2011-07-13 15:08:42.996060] E [graph.y:328:volume_end] 0-parser: "type" not specified for volume unify
[2011-07-13 15:08:42.997083] I [glusterfsd.c:712:cleanup_and_exit] 0-glusterfsd: shutting down

volume brick1
 type protocol/client
 option transport-type tcp
 option remote-host 192.168.5.201     # IP address of the remote brick
 option remote-subvolume brick        # name of the remote volume
end-volume

### Add client feature and attach to remote subvolume of server2
volume brick2
 type protocol/client
 option transport-type tcp
 option remote-host 192.168.5.202      # IP address of the remote brick
 option remote-subvolume brick        # name of the remote volume
end-volume

volume afr1
 type cluster/afr
 subvolumes brick1
end-volume

volume afr2
 type cluster/afr
 subvolumes brick2
end-volume


volume unify
  type cluster/unify
  option scheduler rr  # check alu, random, nufa
  option rr.limits.min-free-disk 5 # 5% of free disk is minimum.
  subvolumes afr1 afr2
end-volume