From owner-freebsd-questions@FreeBSD.ORG Thu May 5 00:52:12 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0CDEC16A4CE for ; Thu, 5 May 2005 00:52:12 +0000 (GMT) Received: from smtp11.wanadoo.fr (smtp11.wanadoo.fr [193.252.22.31]) by mx1.FreeBSD.org (Postfix) with ESMTP id BD36743D66 for ; Thu, 5 May 2005 00:52:11 +0000 (GMT) (envelope-from atkielski.anthony@wanadoo.fr) Received: from smtp11.wanadoo.fr (mwinf1108 [172.22.142.38]) by mwinf1110.wanadoo.fr (SMTP Server) with ESMTP id 1EE1A1C02FC8 for ; Wed, 4 May 2005 23:02:22 +0200 (CEST) Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf1108.wanadoo.fr (SMTP Server) with ESMTP id DFCCB1C000A3 for ; Wed, 4 May 2005 23:02:11 +0200 (CEST) Received: from pix.atkielski.com (ASt-Lambert-111-2-1-3.w81-50.abo.wanadoo.fr [81.50.80.3]) by mwinf1108.wanadoo.fr (SMTP Server) with ESMTP id E93F71C0009B for ; Wed, 4 May 2005 23:02:10 +0200 (CEST) X-ME-UUID: 20050504210210955.E93F71C0009B@mwinf1108.wanadoo.fr Date: Wed, 4 May 2005 23:02:08 +0200 From: Anthony Atkielski X-Priority: 3 (Normal) Message-ID: <887107064.20050504230208@wanadoo.fr> To: freebsd-questions@freebsd.org In-Reply-To: <42792740.3040501@houston.rr.com> References: <42792740.3040501@houston.rr.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: Re: Clock running fast X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: freebsd-questions@freebsd.org List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 May 2005 00:52:12 -0000 Ryan Winograd writes: > Hi all, > I recently noticed that the system clock on a machine i recently set up > is running very quickly, about 2x realtime by my measuring. What can i > do to solve/investigate this problem? What information would be helpful? If the machine has network access to an NTP server, you can install and run the Network Time Protocol (NTP) daemon to discipline and synchronize the clock on the machine. It works very well, holding the clock accurate to with a tiny fraction of a second (milliseconds, in good conditions). Twice real time does sound odd, though. Clocks are often off by many seconds a day, but running at twice normal speed sounds like something may be wrong. -- Anthony