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From: Nathan Bossart <[email protected]>
To: Magnus Hagander <[email protected]>
Cc: Michael Paquier <[email protected]>
Cc: Bossart, Nathan <[email protected]>
Cc: Fujii Masao <[email protected]>
Cc: Justin Pryzby <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: Mark Dilger <[email protected]>
Cc: Don Seiler <[email protected]>
Cc: [email protected] <[email protected]>
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: <[email protected]>
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	<CABUevEweO_ZxTQox=QoO8e3rZQm9qFVU+zdoQvazTH9F7HpdEQ@mail.gmail.com>
	<20220314173417.GA1020555@nathanxps13>
	<Yi/[email protected]>
	<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

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