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From: yanliang lei <msdnchina@163.com>
To: Laurenz Albe <laurenz.albe@cybertec.at>
Cc: pgsql-docs@lists.postgresql.org <pgsql-docs@lists.postgresql.org>
Subject: Re:Re: Suggestion about tcp_keepalives_idle parameter  in the document
Date: Mon, 10 Jun 2024 20:44:23 +0800 (CST)
Message-ID: <2c8b066d.2435.190022da355.Coremail.msdnchina@163.com> (raw)
In-Reply-To: <f1589401809fd55b028f439d5c44e6a968b1d565.camel@cybertec.at>
References: <4e1f8a85.25.18ff4a2df81.Coremail.msdnchina@163.com>
	<f1589401809fd55b028f439d5c44e6a968b1d565.camel@cybertec.at>







thank you very much！











At 2024-06-10 17:03:07, "Laurenz Albe" <laurenz.albe@cybertec.at> wrote:
>On Sat, 2024-06-08 at 05:37 +0800, yanliang lei wrote:
>> there is the following description in the https://www.postgresql.org/docs/current/runtime-config-connection.html：
>> 
>> A value of 0 (the default) selects the operating system's default.
>> but there is no description about“  the operating system's default
>> value in the linux  is  tcp_keepalive_time  kernel parameter”
>
>Documenting the defaults for each supported operating system is not
>PostgreSQL's task.
>
>In this article[1], I figured out the defaults for Linux, MacOS
>and Windows.
>
>Yours,
>Laurenz Albe
>
> [1]: https://www.cybertec-postgresql.com/en/tcp-keepalive-for-a-better-postgresql-experience/#defaults
>

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