From owner-freebsd-questions@FreeBSD.ORG  Wed Feb  4 22:41:35 2009
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
Delivered-To: freebsd-questions@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 535B91065677
	for <freebsd-questions@freebsd.org>;
	Wed,  4 Feb 2009 22:41:35 +0000 (UTC)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Received: from wojtek.tensor.gdynia.pl (wojtek.tensor.gdynia.pl
	[IPv6:2001:4070:101:2::1])
	by mx1.freebsd.org (Postfix) with ESMTP id 9CEE18FC1C
	for <freebsd-questions@freebsd.org>;
	Wed,  4 Feb 2009 22:41:32 +0000 (UTC)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Received: from wojtek.tensor.gdynia.pl (localhost [IPv6:::1])
	by wojtek.tensor.gdynia.pl (8.14.3/8.14.3) with ESMTP id n14MfMkE019566;
	Wed, 4 Feb 2009 23:41:22 +0100 (CET)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Received: from localhost (wojtek@localhost)
	by wojtek.tensor.gdynia.pl (8.14.3/8.14.3/Submit) with ESMTP id
	n14MfL1l019563; Wed, 4 Feb 2009 23:41:21 +0100 (CET)
	(envelope-from wojtek@wojtek.tensor.gdynia.pl)
Date: Wed, 4 Feb 2009 23:41:21 +0100 (CET)
From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
To: Yavuz <maslak@ihlas.net.tr>
In-Reply-To: <1E37AE87F15C4E34B6EB1002AADEB87A@desktop2002>
Message-ID: <20090204234110.T19562@wojtek.tensor.gdynia.pl>
References: <1E37AE87F15C4E34B6EB1002AADEB87A@desktop2002>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
Cc: freebsd-questions@freebsd.org
Subject: Re: is there any way to increase disk performance ?
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 04 Feb 2009 22:41:35 -0000

> I have freebsd7 (amd64 bit)  and sata2 disk 7200 rpm.
>
> it's running mail server which has services like pop3,imap,smtp and webmail 
> on this machine.
>
> When I type systat 1 -vmstat on command line, even I rarely see that disk 
> usage hits 100%.
> I have no problem as ram and cpu.  they is enough.
>
> is there any way to increase disk performance without causing any problem ?
i don't understand your problem.