> -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Sent: Monday, September 19, 2005 10:10 > To: [EMAIL PROTECTED] > Cc: mysql@lists.mysql.com > Subject: Re: Circular Replication > > > Sid Lane <[EMAIL PROTECTED]> wrote on 19/09/2005 15:02:58: > > > stupid ?: > > > > what keeps them from getting caught in a write loop? turning off > > log_slave_updates? > > > > I had never thought of this but is has intriging possibilities... > > Each update is marked with the unique server id of the server which > originated it. When the update returns to its originating > server, it is > dropped instead of being executed. That is why every server > must have a > unique id. > > Alec >
Actually, isn't it required that you start each server with --log_slave_updates? Or is that only necessary in a replication situation like this with more than 2 servers? A -> B -> C -> A If it's just: A -> B -> A Is it necessary to start the servers with --log_slave_updates? Thanks, Jeff -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]