ZODB packing & backing up
ZODB packing & backing up nightly service has been started
Zope server is run now under user "zope" as a system service, so is started automatically after reboot.
History of all changes by members in modified documents is kept for 14 days, old versions of all documents can be restored by request for 14 days after changes.
http://www.oka.ihep.su/Members/zopeadmin/guides-specs/administration/zodb-packing-and-backuping/