From owner-freebsd-questions@FreeBSD.ORG Sun Aug 1 10:42:52 2010 Return-Path: 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 D7738106566B for ; Sun, 1 Aug 2010 10:42:52 +0000 (UTC) (envelope-from rwmaillists@googlemail.com) Received: from mail-ew0-f54.google.com (mail-ew0-f54.google.com [209.85.215.54]) by mx1.freebsd.org (Postfix) with ESMTP id 651F58FC15 for ; Sun, 1 Aug 2010 10:42:51 +0000 (UTC) Received: by ewy26 with SMTP id 26so1231206ewy.13 for ; Sun, 01 Aug 2010 03:42:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:received:received:date:from:to:subject :message-id:in-reply-to:references:x-mailer:mime-version :content-type:content-transfer-encoding; bh=KYOfSezgu0nMQB4h9UqAQ6XEwzf+3A06QtcISgnxzRU=; b=oMeEH/xbxPhmx7cyGB0gos/DusSsi/BW6T9KeT4oqKHK4sapfrRlkjNJ9T0PF3OicW 3cvBlOMQE3LykrUX6xwa1FG6yY2oTiT2ydzCaznExzdzWCmIfLArl/IzlTsOtaQprRDk MthYnjXveHpFg8tWM5tlhEVcG/EiPZ+7N3gMU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=date:from:to:subject:message-id:in-reply-to:references:x-mailer :mime-version:content-type:content-transfer-encoding; b=pyYTbCrwPOS73lvY7k1DSjVgBViwun0Y9fA9k4iJ478YqvbrUjpIeTq3I3LF/N2DKP ujXfUaeYn5HrpCmZLrHAN2bRT48uHfBQWrZfeEcRz3yYIUMD2qIAqZxMj6lMnPgtT9wz zRXvIUMPPmI18IORoqz7zFpF3QR5hoAIG6US8= Received: by 10.213.27.201 with SMTP id j9mr2833486ebc.54.1280659369566; Sun, 01 Aug 2010 03:42:49 -0700 (PDT) Received: from gumby.homeunix.com (bb-87-81-140-128.ukonline.co.uk [87.81.140.128]) by mx.google.com with ESMTPS id a48sm6750019eei.13.2010.08.01.03.42.48 (version=SSLv3 cipher=RC4-MD5); Sun, 01 Aug 2010 03:42:48 -0700 (PDT) Date: Sun, 1 Aug 2010 11:42:46 +0100 From: RW To: freebsd-questions@freebsd.org Message-ID: <20100801114246.43d84111@gumby.homeunix.com> In-Reply-To: <1F2C2584-A22B-41A4-A675-126993770461@lafn.org> References: <1F2C2584-A22B-41A4-A675-126993770461@lafn.org> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.20.1; i386-portbld-freebsd8.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: Question on Swapping X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Aug 2010 10:42:52 -0000 On Sun, 1 Aug 2010 01:12:27 -0700 Doug Hardie wrote: > I have a question about what I am seeing on several servers. These > are 4 core machines with more than the needed memory. Load is never > above .5 and memory usually shows over half free. I have never seen > it even close to the limit (including buffers). Basically these are > lightly used servers. However, top often shows after a few weeks of > uptime that some of the unused gettys are swapped out. Do you have vm.swap_idle_enabled?