> we are currently investigating options for a large-scale solution > where the machines (ZEO clients and ZEO server) should be separated > across two data centers. Incoming traffic should be balanced between > both data centers. Automatic failover and online-replication are > desirable - "high-performance" is a must. > > The well-known options are: > > ZRS > (ZEO) > Relstorage on top of some RDBMS-related clustering/replication mechanism > NEO > DRDB > ZEORaid
We have not explicitly set something like this up; although our hosting partner has SAN replication between data centers. This is another solution; while low level - may be valid to explore. They use it with Oracle and MSSQLServer to do cross datacenter replication. cheers alan _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev
