pg.ddx.io  pgsql-admin@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Nathan Bossart <nathandbossart@gmail.com>
To: Magnus Hagander <magnus@hagander.net>
Cc: Michael Paquier <michael@paquier.xyz>
Cc: Bossart, Nathan <bossartn@amazon.com>
Cc: Fujii Masao <masao.fujii@oss.nttdata.com>
Cc: Justin Pryzby <pryzby@telsasoft.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Mark Dilger <mark.dilger@enterprisedb.com>
Cc: Don Seiler <don@seiler.us>
Cc: pgsql-hackers@postgresql.org <pgsql-hackers@postgresql.org>
Subject: Re: Estimating HugePages Requirements?
Date: Mon, 21 Mar 2022 15:12:05 -0700
Message-ID: <20220321221205.GA1514705@nathanxps13> (raw)
In-Reply-To: <20220315224439.GA1133771@nathanxps13>
References: <4cc5b434-b174-9aae-197b-737db6cac4e3@oss.nttdata.com>
	<C35CB94F-D391-4E52-AB08-A726112FA852@amazon.com>
	<YTmLQtpUSK77mlGT@paquier.xyz>
	<YTmMLtoLEAjMuRSm@paquier.xyz>
	<6AE0285D-0917-4C05-B6AA-4AEDD2FCBA52@amazon.com>
	<CABUevEweO_ZxTQox=QoO8e3rZQm9qFVU+zdoQvazTH9F7HpdEQ@mail.gmail.com>
	<20220314173417.GA1020555@nathanxps13>
	<Yi/82cqnpKkZsOjI@paquier.xyz>
	<CABUevExgoKMNveD5SvFWOYA4MQvPkDmGxY7DkVRASJED4gBYog@mail.gmail.com>
	<20220315224439.GA1133771@nathanxps13>

On Tue, Mar 15, 2022 at 03:44:39PM -0700, Nathan Bossart wrote:
> A simple approach could be to just set log_min_messages to PANIC before
> exiting.  I've attached a patch for this.  With this patch, we'll still see
> a FATAL if we try to use 'postgres -C' for a runtime-computed GUC on a
> running server, and there will be no extra output as long as the user sets
> log_min_messages to INFO or higher (i.e., not a DEBUG* value).  For
> comparison, 'postgres -C' for a non-runtime-computed GUC does not emit
> extra output as long as the user sets log_min_messages to DEBUG2 or higher.

I created a commitfest entry for this:

	https://commitfest.postgresql.org/38/3596/

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com





view thread (108+ messages)  latest in thread

Message-ID: <20220321221205.GA1514705@nathanxps13>
Permalink:  ../20220321221205.GA1514705@nathanxps13/
Also on:    postgresql.org/message-id/20220321221205.GA1514705@nathanxps13

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-admin@postgresql.org
  Cc: nathandbossart@gmail.com, magnus@hagander.net, michael@paquier.xyz, bossartn@amazon.com, masao.fujii@oss.nttdata.com, pryzby@telsasoft.com, andres@anarazel.de, mark.dilger@enterprisedb.com, don@seiler.us, pgsql-hackers@postgresql.org
  Subject: Re: Estimating HugePages Requirements?
  In-Reply-To: <20220321221205.GA1514705@nathanxps13>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox