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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Rainer Tammer <pgsql@spg.schulergroup.com>
cc: PostgreSQL mailing lists <pgsql-bugs@lists.postgresql.org>
Subject: Re: Postgres 9.2.13 on AIX 7.1
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Comments: In-reply-to Rainer Tammer <pgsql@spg.schulergroup.com>
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Rainer Tammer <pgsql@spg.schulergroup.com> writes:
> 2021-08-10 17:15:44 CEST  LOG:  00000: received fast shutdown request
> 2021-08-10 17:15:44 CEST  LOCATION:  pmdie, postmaster.c:2215

> The postmaster simply dies after about 1 hour.

Something is sending the postmaster a SIGINT signal.

			regards, tom lane