On Thu, Feb 2, 2012 at 8:37 PM, Adrian Klaver <adrian.kla...@gmail.com>wrote:
> On Wednesday, February 01, 2012 10:51:44 pm Venkat Balaji wrote: > > Hello, > > > > I was testing the Postgres-9.1.1 synchronous streaming replication on our > > UAT system. > > > > Without synchronous replication, everything was working fine. > > > > But, when i enabled synchronous_replication_names='*', the "create table" > > started hanging for long time. > > Only the CREATE TABLE statement or all statements? > In general terms synchronous replication moves at the speed of the > connection > between the primary and standby or does not occur if the standby can not be > found. So what is the state of the connection between the primary and > standby? > > Connection is working fine between primary and standby, ping is working fine and wal archive file transfer is working without any issues. I tried CREATE TABLE and CREATE DATABASE, both were hanging. Apart from regular streaming replication settings, I did the following on primary to enable synchronous replication - synchronous_standby_names='*' Commands started hanging after that. Is there anything else i need to do. Thanks VB
