Re: parallel regression test failure

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Robert Creager <Robert_Creager(at)LogicalChaos(dot)org>
Subject: Re: parallel regression test failure
Date: 2003-07-26 14:42:29
Message-ID: 200307261442.h6QEgTP07862@candle.pha.pa.us
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Let me get the patch queue applied, then use CVS to backtrack and find
the date it started failing. I think you need a dual cpu machine to see
the failures.

---------------------------------------------------------------------------

Tom Lane wrote:
> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> > I run it every night and it fails 25% of the time.
>
> When did you start seeing the problem?
>
> I just wasted an hour running eighty-some iterations of "make check"
> on two different machines/OSes/architectures. Zero failures. I also
> eyeballed recent changes in the relcache/catcache area, which seems to
> be what's unhappy, without finding anything.
>
> I think it's up to yunz as are seeing misbehavior to roll up your
> sleeves and debug the problem. There's nothing more I can do.
>
> regards, tom lane
>
> ---------------------------(end of broadcast)---------------------------
> TIP 4: Don't 'kill -9' the postmaster
>

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