There's also PostgreSQL Replicator (which I haven't gotten around to trying) : http://pgreplicator.sourceforge.net :-) Regards and best wishes, Justin Clift Allan Engelhardt wrote: > > Ehhh, use dual-ported RAID disks? (Well, tri-port in your case, but maybe A and B >machines are enough. You still have a (small) single point of failure, but you >probably have that anyhow (network switch?). You'll need some way of brining >PostgreSQL up on B when A dies, but that could be a simple script. Reconnect would >of course be manual from the point of the client.). > > Or buy Oracle. > > Replication is at the top of the TODO list: >http://www.uk.postgresql.org/docs/todo.html > > Allan. > > PS: > Maybe SQLB does some of what you want? http://sourceforge.net/projects/sqlb/ [The >documentation is a little opaque...I'm not quite sure what it does, exactly. Anybody >want to comment?] > > Raymond Chui wrote: > > > Does the latest PostgreSQL 7.1.2 support database mirroring? > > > > I have machine A, B and C, they all have the same database and tables. > > Machine A is the operational machine, machine B and C are backup. > > > > If users do INSERT, UPDATE and DELETE in machine A, I want have the > > same SQL statements in machine B and C. > > > > 1. I can do pg_dump or COPY every hour. > > 2. I can use PerlDBI or JDBC open multiple connections for each SQL > > statement. > > 3. But I prefer if the system auto mirroring the database, then I can do > > nothing. > > All I need is set the auto mirroring configure. > > > > Please tell me how to do in 3. above. Thank you in advance! > > ---------------------------(end of broadcast)--------------------------- > TIP 4: Don't 'kill -9' the postmaster -- "My grandfather once told me that there are two kinds of people: those who work and those who take the credit. He told me to try to be in the first group; there was less competition there." - Indira Gandhi ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
