> The primary log the new value as an XLOG_PARAMETER_CHANGE WAL record > at startup when the parameter value in postgresql.conf does not match > the one in pg_control. Then, the WAL record is sent to the standby > and applied, which changes the value in pg_control on the standby.
Last time I tested in following way, max_connections in pg_control of standby did not reflect the change in primary. 1) stop primary 2) stop standby 3) change max_connections to 4 in primary 4) change max_connections to 4 in standby 5) start primary 6) start standby but it failed as I said before So the particular WAL record was not sent to standby? I'm going to test again... Best regards, -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese: http://www.sraoss.co.jp -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers