From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Fabian Deutsch" Subject: Re: time running too fast in guest system Date: Sun, 21 Jan 2007 13:01:59 +0100 Message-ID: <20070121120159.44770@gmx.net> References: <20070121102640.GA32001@umlbox3.linuxbox.cz> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20070121102640.GA32001-Q1hMHgS8kG8mnefyVReuhO3CNBr840j2@public.gmane.org> To: Nikola Ciprich , kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Hey, > Hi all, > I managed to get networking running in KVM finally, but still got trouble > with time running too fast in guest kernel. > Host is fedora core 6, 2.6.18-1.2869.fc6, x86-64, guest is 2.6.16, kvm is > latest SVN (same with kvm-10 though). > I tried with both host and guest kernel running with same scheduler > frequency, but problem persist, same as running with -no-kvm > any tips what should I check? as far as i know, this is a common problem in virtualized environments. i solved this problem by doing an ntp-sync every hour with my host ... that keeps the time on track. - fabiand ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV