-------- Original Message --------
Subject: Re: [Dovecot] enourmous amount of disc writes
Date: Mon, 15 Jun 2009 18:48:50 +0200
From: Rainer Sigl <sigl at mpe.mpg.de>
To: Ralf Hildebrandt <Ralf.Hildebrandt at charite.de>
References: <4A3640C5.1070105 at mpe.mpg.de>
<4A364233.6090001 at schetterer.org> <4A365913.6030301 at
mpe.mpg.de>
<20090615142836.GX29026 at charite.de>
ok, ich haette gerne von iostat 1 die folgenden Werte nach dem ersten.
Die erste Zeile zeigt immer einen overall average seit dem letzten Boot
an. Dieser Wert ist bei mir auch rel. harmlos. Die Spitzen sind untertags.
Gruss
Rainer
Ralf Hildebrandt wrote:> * Rainer Sigl <sigl at mpe.mpg.de>:
>> Hi Robert,
>> many thanks for your answer!
>> Yes I'm aware of the necessity to upgrade the complete system.
Beside
>> this I wanted to search for a quick solution. Upgrading the system
>> entails many other things and is in my eyes not possible on the living
>> system.
>
> Du w?rst erstaunt was alles geht...
>
>> Did you ever measure the ioactiviy with iostat on your machine?
>> Please tell me the output values. Which hardware do you use?
>
> Welches iostat output willst Du?
> wir haben READ 2.0MByte/s
> WRITE 0.5MBytes/s
> bei 12.000 Usern.
>
--
-----------------
Rainer Sigl, | email: sigl at mpe.mpg.de
MPI f. extraterrestrische Physik, | phone: +49 (89) 30000-3557
Postfach 1312, | fax: +49 (89) 30000-3569
D-85741 Garching, Germany | web: http://www.mpe.mpg.de/~sigl/
--
-----------------
Rainer Sigl, | email: sigl at mpe.mpg.de
MPI f. extraterrestrische Physik, | phone: +49 (89) 30000-3557
Postfach 1312, | fax: +49 (89) 30000-3569
D-85741 Garching, Germany | web: http://www.mpe.mpg.de/~sigl/
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