> As far as I know, pgpool-II waits for [all] backends to commit the SQL > statements (under replication mode) before returning to the client, > right? This means that if, for example, one of the backends is very busy > (100% CPU, etc.), pgpool will experience a delay and so will the > application. Is this correct?
Correct. This is a known behavior of all synchronous replication systems. This ensures that committed data (from client's point of view) is actually committed to all backends. -- 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 Pgpool-general@pgfoundry.org http://pgfoundry.org/mailman/listinfo/pgpool-general