o Add to the Instance Home's 'etc/zeo.conf' file these lines::

  <filestorage main>
    path $INSTANCE_HOME/var/Data.fs
  </filestorage>

  <filestorage session>
    path $INSTANCE_HOME/var/Session.fs
  </filestorage>

o Add to the Instance Home's 'etc/zope.conf' file these lines::

  <zodb_db main>
     <zeoclient>
       server $INSTANCE/var/zeo.soc
       storage main
       name main
       client main
       var $INSTANCE/var/
     </zeoclient>
     mount-point /
  </zodb_db>

  <zodb_db session>
     <zeoclient>
       server $INSTANCE/var/zeo.soc
       storage session
       name session
       client session
       var $INSTANCE/var/
     </zeoclient>
     mount-point /session_folder
  </zodb_db>

  <zodb_db temporary>
     <temporarystorage>
       name temp
     </temporarystorage>
     mount-point /temp_folder
     container-class Products.TemporaryFolder.TemporaryContainer
  </zodb_db>

o Note: adjust the 'server' lines to fit your ZEO configuration.  The example assumes that you are using a Unix socket in the same directory as the databases.

o Start ZEO and Zope using 'bin/zeoctl start' then 'bin/zopectl start'.

o Wait until 'log/event.log' exists and shows a successful startup.

o Open the ZMI in a browser.  Add a ZODB Mount Point to the root, checking the boxes next to '/session_folder' and "Create new folders if..."

o Add a Transient Object Container named 'session_data' to '/session_folder'.

o Edit the Transient Object Container Path of '/session_data_manager' to '/session_folder/session_data'.