Re: [HACKERS] Weaker shmem interlock w/o postmaster.pid

From: Noah Misch <noah(at)leadboat(dot)com>
To: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Cc: Daniel Gustafsson <daniel(at)yesql(dot)se>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, "9erthalion6(at)gmail(dot)com" <9erthalion6(at)gmail(dot)com>, "sfrost(at)snowman(dot)net" <sfrost(at)snowman(dot)net>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] Weaker shmem interlock w/o postmaster.pid
Date: 2019-05-10 07:47:03
Message-ID: 20190510074703.GB1098093@rfd.leadboat.com
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On Wed, May 08, 2019 at 10:10:35PM +1200, Thomas Munro wrote:
> On Mon, May 6, 2019 at 3:30 PM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> > I put the second sentence back and tweaked it thus: s/fails/might
> > fail/. Maybe I'm being too pedantic here, but binding to 127.0.0.2
> > works on other OSes too, as long as you've configured an interface or
> > alias for it (and it's not terribly uncommon to do so).

Even if, say, 99% of FreeBSD systems did configure such an interface, that
would not be enough to make it okay to probe 127.0.0.2 on FreeBSD.

> Pushed, with a further adjustment to the comment.

I'm fine with what you committed.

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