On Thu, Sep 22, 2011 at 2:34 PM, e-blokos <in...@e-blokos.com> wrote: > Hi Folks, > > I wonder if it's possible to have a sync replication only from the the node > where the client > who update the DB and other node replicated asynchronously ? > > example : > nodeCentral node1 node2 node3 > > user1 from node3 update db to nodeCentral (master) so nodeCentral > replicates synchronously node3 and later other nodes... >
yep, put the names of all the nodes in synchronous_standby_names and set synchronous_commit to local... then when someone sends a write command to the server "set synchronous_commit to on" (of course, this SET is a command you send to the server just like any other SQL command) don't forget to reset synchronous_commit or use set local, otherwise you will let this node as the sync rep until disconnect -- Jaime Casanova www.2ndQuadrant.com Professional PostgreSQL: Soporte 24x7 y capacitación -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
