From: Zhigang Zhang Date: July 26 2012 9:25am Subject: how often the slave to pull data from master? List-Archive: http://lists.mysql.com/mysql/227893 Message-Id: <50110d2a.43d0440a.5174.ffff90f9@mx.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hello: I haven't read the source code of mysql ,but as I know ,the slave get data from master server, rather than the master push data to slave. I think there is a timer to do this. Who can tell me the interval about the replication----how often the slave to pull data from master? Thanks! Zhigang Zhang