From: | Andres Freund <andres(at)anarazel(dot)de> |
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To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Jeffrey(dot)Marshall(at)usitc(dot)gov, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [GENERAL] Permission Denied Error on pg_xlog/RECOVERYXLOG file |
Date: | 2016-06-03 18:12:13 |
Message-ID: | 20160603181213.albwca5boutdiy5m@alap3.anarazel.de |
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Lists: | pgsql-general pgsql-hackers |
On 2016-06-03 14:00:00 -0400, Robert Haas wrote:
> On Fri, May 27, 2016 at 8:44 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> > I'm not convinced of that. Hiding unexpected issues for longer, just to
> > continue kind-of-operating, can make the impact of problems a lot worse,
> > and it makes it very hard to actually learn about the issues.
>
> So if we made this a WARNING rather than an ERROR, it wouldn't hiding
> the issue, but it would be less likely to break things that worked
> before. No?
Except that we're then accepting the (proven!) potential for data
loss. We're talking about a single report of an restore_command setting
odd permissions. Which can easily be fixed. And the permission setting
already has downsides, e.g. for the switch between archive and streaming
recovery (which would fail).
Andres
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