gistfile1.txt

volume files1
  type protocol/client
  option transport.socket.ssl-enabled on
  option transport-type tcp
  option remote-host files1.example.com
  option remote-subvolume /data/puppet
end-volume

volume files2
  type protocol/client
  option transport-type tcp
  option transport.socket.ssl-enabled on
  option remote-host files2.example.com
  option remote-subvolume /data/puppet
end-volume

volume files3
  type protocol/client
  option transport.socket.ssl-enabled on
  option transport-type tcp
  option remote-host files3.example.com
  option remote-subvolume /data/puppet
end-volume
 
volume replicate
  type cluster/replicate
  subvolumes files1 files2 files3
end-volume
 
volume writebehind
  type performance/write-behind
  option cache-size 32MB
  subvolumes replicate
end-volume
 
volume cache
  type performance/io-cache
  option cache-size 512MB
  option window-size 8MB
  subvolumes writebehind
end-volume