Yes it does, via configuring multiple postgres servers with synchrnous and streaming replication options. https://www.postgresql.org/docs/9.2/static/warm-stand

Yes it does, via configuring multiple postgres servers with synchrnous and streaming replication options. https://www.postgresql.org/docs/9.2/static/warm-standby.html#SYNCHRONOUS-REPLICATION https://www.postgresql.org/docs/9.2/static/warm-standby.html... https://github.com/sorintlab/stolon https://github.com/sorintlab/stolon