> Hello, > Is it possible to have something 2 replicators over the same backends > (defining > the same starting master backendA), like > > phpweb1 phpweb2 > | | > poolreplicator1 poolreplicator2 > | | > | -------------------------| > | | | > |----------------------------- | > | | | | > backendA backendB
Yes possible. > Or even more, could it have a hw load balancer between the phpwebs and the > replicators, balancing over them (removing the spof and spreading load)? Sure. > Maybe, using a stonith approach for failover events, could avoid split brain. > Are these ideas viable with pgpool2? Thanks for the idea. I'm not familiar with stonith but it will be possible if it could detect the case where phpweb1 and phpweb2 do not agree with which backend is the master. -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese: http://www.sraoss.co.jp _______________________________________________ Pgpool-general mailing list [email protected] http://pgfoundry.org/mailman/listinfo/pgpool-general
