> > (replication ?, I'm not sure there is a realtime solution of replication with > > PostgreSQL able to accep 10000 insert by second ... for the moment !?) pgpool(annouced at general/announce list) is a synchronous single master replication solution and it runs UPDATE/INSERT about 2/3 speed of a normal PostgreSQL. So if you are lucky enough to aquire good hardware which can run normal PostgreSQL with 15000 INSERTs, you could obtain that speed with replication. > > And second point ... to talk about beowulf cluster .... is there any solution > > for PostgreSQL ? We here talking many time about MySQL solution for that ... > > why PostgreSQL do not have this kind of solution, yet ? > > Ohh. good question.. there are so many facets of this problems that it would > take a book...:-) > > There are many replication solutions for postgresql. Most of them do async > replication quite nicely. Synchronous multimaster replication isn't there AFAIK. > But I could be out of touch.. PGCluster (http://www.csra.co.jp/~mitani/jpug/pgcluster/en/index.html) is a synchronous multimaster replication solution. -- Tatsuo Ishii ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@postgresql.org so that your message can get through to the mailing list cleanly