[zeoserver]
zeo-conf-additional =
%import tempstorage

name temporary storage for sessioning

[client1]
zodb-temporary-storage =

# Temporary storage database (for sessions)

server ${zeoserver:zeo-address}
storage temp
name zeostorage
var ${buildout:directory}/var

mount-point /temp_folder
container-class Products.TemporaryFolder.TemporaryContainer

[client2]
zodb-temporary-storage = ${client1:zodb-temporary-storage}

I ran into one problem that, so far, has happened only once. After saving an item, I got an error that the object could not be found. I refreshed the page and all was well.

It seems that the second client tried to find the object before the first client had finished saving it. Hopefully, that doesn’t become a big issue. It is an acceptable error for me, since I understand it, but not for most users.