Hi, (sorry for the cross-post, please do not reply on this list, please use zodb-dev or mail me in private for discussions, I won't post for this issue on these lists again) gocept received interest in finishing the ZEORaid project and we're trying to do a fund-raising round. If you're interested in a FLOSS solution for ZEO failover and replication please have a look at: http://mail.zope.org/pipermail/zodb-dev/2007-September/011192.html Christian