From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932139Ab0EYGVH (ORCPT ); Tue, 25 May 2010 02:21:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:19011 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756283Ab0EYGVF (ORCPT ); Tue, 25 May 2010 02:21:05 -0400 Date: Tue, 25 May 2010 09:21:00 +0300 From: Gleb Natapov To: Orion Poplawski Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: Re: Clock jumps Message-ID: <20100525062100.GP22163@redhat.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding kvm to CC. On Mon, May 24, 2010 at 04:06:32PM +0000, Orion Poplawski wrote: > I have a KVM virtual machine running 2.6.33.4-95.fc13.x86_64 on a CentOS 5.5 > host whose clock jumps about 8-12 hours a couple times a day. I have no idea > what is causing it. Fedora 12 and Centos 5.5 KVM machines run fine on the same > host. Is there any debugging I can enable to see what is jumping the clock? > > kvm-clock: cpu 0, msr 0:1ba4741, boot clock > kvm-clock: cpu 0, msr 0:1e15741, primary cpu clock > Switching to clocksource kvm-clock > rtc_cmos 00:01: setting system clock to 2010-05-20 16:59:48 UTC (1274374788) > > Thanks, > > Orion > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Gleb.