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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Gerhard Wiesinger <lists@wiesinger.com>
Cc: Pavel Stehule <pavel.stehule@gmail.com>
Cc: Andreas Kretschmer <akretschmer@spamfence.net>
Cc: pgsql-performance@postgresql.org
Subject: Re: Major performance problem after upgrade from 8.3 to 8.4
Date: Fri, 03 Sep 2010 14:09:22 -0400
Message-ID: <26620.1283537362@sss.pgh.pa.us> (raw)
In-Reply-To: <alpine.LFD.2.01.1009031952390.8416@bbs.intern>
References: <alpine.LFD.2.01.1008300802300.4121@bbs.intern>
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	<AANLkTik14X_MYoZA5CHNGC8M7Rc0zXrRhoGw6FrfUPXm@mail.gmail.com>
	<alpine.LFD.2.01.1008301808330.31277@bbs.intern>
	<11111.1283185373@sss.pgh.pa.us>
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	<alpine.LFD.2.01.1009031952390.8416@bbs.intern>

Gerhard Wiesinger <lists@wiesinger.com> writes:
> On Fri, 3 Sep 2010, Tom Lane wrote:
>> Doh.  I hadn't looked closely at that.  Probably you want
>> /usr/share/zoneinfo --- at least that's what the Red Hat RPMs use.

> I tried even before I wrote to the mailinglist without success:
> ./configure

I'd definitely suggest leaving out the --with-system-tzdata option
altogether if you're not certain it works.

> With last one I also get:
> 2010-09-03 19:51:29.079 CEST [27916] @/: FATAL:  invalid value for parameter "timezone_abbreviations": "Default"

This is a different problem; the --with-system-tzdata option wouldn't
affect that.

I think what may be happening here is that a postgres executable expects
to find itself in a full installation tree, ie if it's in /someplace/bin
then the timezone files are in /someplace/share, etc.  Did you do a full
"make install" after building, or did you just copy the postgres
executable?

			regards, tom lane



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