Re: kill -KILL: What happens?

From: David Fetter <david(at)fetter(dot)org>
To: Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PG Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: kill -KILL: What happens?
Date: 2011-01-13 19:14:46
Message-ID: 20110113191446.GE28078@fetter.org
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On Thu, Jan 13, 2011 at 12:45:07PM -0600, Kevin Grittner wrote:
> Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> > I can't see automating it though. We already have a perfectly
> > good solution to the automated shutdown problem.
>
> Oh, I totally agree with that. I somehow thought we'd gotten off
> into how someone could recover after shooting their foot.

I get that we can't prevent all pilot error, but I was hoping we could
bullet-proof this a little more, especially in light of a certain
extremely popular server OS's OOM killer's default behavior.

Yes, I get that that behavior is crazy, and stupid, and that people
should shut it off, but it *is* our problem if we let the postmaster
start (or continue) when it's set that way.

Cheers,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter
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