On Sat, 2008-12-13 at 21:35 +0200, Hannu Krosing wrote: > We still could call Sync Rep as a feature "synchronous replication" on > basis that "WAL Streaming - Synchronous Write" is the highest security > level achievable using the feature. > > And maybe have Sync Hot Standby as a feature on top of that which > provides "WAL Streaming - Synchronous Apply"
Or maybe better call it Serializable Hot Standby, as the actual guarantee that can be achieved is that when one client does something on master and after committing on master starts another transaction on slave, then the effects of query on master are visible on slave. -- ------------------------------------------ Hannu Krosing http://www.2ndQuadrant.com PostgreSQL Scalability and Availability Services, Consulting and Training -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
