From owner-freebsd-questions@FreeBSD.ORG Wed Jan 8 13:38:45 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 445DFFA8 for ; Wed, 8 Jan 2014 13:38:45 +0000 (UTC) Received: from mx01.qsc.de (mx01.qsc.de [213.148.129.14]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 01CB1199D for ; Wed, 8 Jan 2014 13:38:44 +0000 (UTC) Received: from r56.edvax.de (port-92-195-149-155.dynamic.qsc.de [92.195.149.155]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx01.qsc.de (Postfix) with ESMTPS id 1E7CB3D98D; Wed, 8 Jan 2014 14:38:37 +0100 (CET) Received: from r56.edvax.de (localhost [127.0.0.1]) by r56.edvax.de (8.14.5/8.14.5) with SMTP id s08DcCON002086; Wed, 8 Jan 2014 14:38:12 +0100 (CET) (envelope-from freebsd@edvax.de) Date: Wed, 8 Jan 2014 14:38:12 +0100 From: Polytropon To: kpneal@pobox.com Subject: Re: Server hang Message-Id: <20140108143812.bcfc9a75.freebsd@edvax.de> In-Reply-To: <20140107211012.GA47988@neutralgood.org> References: <20140106182826.28018a2f@X220.alogt.com> <20140107085545.06310df9.freebsd@edvax.de> <20140107115216.1f06587d.freebsd@edvax.de> <20140107211012.GA47988@neutralgood.org> Organization: EDVAX X-Mailer: Sylpheed 3.1.1 (GTK+ 2.24.5; i386-portbld-freebsd8.2) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list Reply-To: Polytropon List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Jan 2014 13:38:45 -0000 On Tue, 7 Jan 2014 16:10:12 -0500, kpneal@pobox.com wrote: > So a memory tester > cannot tell if a stick of memory is _good_; it can only tell that it is > _bad_. That is a very good summary. To add some science-y statement: It will tell you that memory is bad in _finite_ time, but requires infinite time to make sure it's actually good by running (without end). :-) -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...