pg_rewind and postgresql.conf

From: Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp>
To: pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: pg_rewind and postgresql.conf
Date: 2018-05-04 10:59:35
Message-ID: 20180504.195935.1061764457959405066.t-ishii@sraoss.co.jp
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Currently pg_rewind copies all files including postgresql.conf. It
would be nice if pg_rewind has an option to not copy
postgresql.conf. I sometimes create multiple PostgreSQL database
clusters with different port number which postmaster is listening on
for a testing purpose. So existing postgresql.conf on the target
cluster being overwritten by pg_rewind is annoying. I believe there
are some use cases where different port numbers are used among
PostgreSQL database clusters in the real world.

Comments?
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp

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