Hi, Just for fun, I have added a new section "Blog posts by pgpool developers" to pgpool wiki. http://www.pgpool.net/mediawiki/index.php/Documentation#Blog_posts_by_pgpool_developers -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese: http://www.sraoss.co.jp