From owner-freebsd-xen@FreeBSD.ORG Fri Jan 30 10:03:17 2009 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0B55B106567A for ; Fri, 30 Jan 2009 10:03:17 +0000 (UTC) (envelope-from kai@freshx.de) Received: from zim.freshx.de (zim.freshx.de [83.137.99.113]) by mx1.freebsd.org (Postfix) with ESMTP id 910E28FC1F for ; Fri, 30 Jan 2009 10:03:16 +0000 (UTC) (envelope-from kai@freshx.de) Received: from localhost (localhost.localdomain [127.0.0.1]) by zim.freshx.de (Postfix) with ESMTP id 51A6E8C0192; Fri, 30 Jan 2009 10:25:42 +0100 (CET) X-Virus-Scanned: amavisd-new at zim.freshx.de Received: from zim.freshx.de ([127.0.0.1]) by localhost (zim.freshx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id syFDhDaDsQ9Z; Fri, 30 Jan 2009 10:25:41 +0100 (CET) Received: from [129.132.229.240] (bsse-bs-dock-dhcp-496.ethz.ch [129.132.229.240]) by zim.freshx.de (Postfix) with ESMTP id 2D7CD8C0183; Fri, 30 Jan 2009 10:25:41 +0100 (CET) User-Agent: Microsoft-Entourage/12.15.0.081119 Date: Fri, 30 Jan 2009 10:25:40 +0100 From: Kai Mosebach To: Message-ID: Thread-Topic: Time goes backwards Thread-Index: AcmCvLdzo329bsOmYkeBMvU2/vfS/Q== In-Reply-To: <1233285639.24925.12.camel@phoenix.blechhirn.net> Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Cc: Julian Stecklina , mister.olli@googlemail.com Subject: Re: Time goes backwards X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Jan 2009 10:03:17 -0000 Hi, Since I changed the sysctl wallclock, I don't have any time issues anymore. make was mourning a lot about timestamps before, but this also has gone now... Best Kai On 1/30/09 4:20 AM, "Mister Olli" wrote: > Hi, > > I've had time problems too. The clock did not go backwards, but forwards > for some time sime, and then jumped back to a certain date. Like > Sun Jan 25 00:55:12 UTC 2009 > ... > Sun Jan 25 01:08:35 UTC 2009 > Sun Jan 25 00:55:12 UTC 2009 > Sun Jan 25 00:55:13 UTC 2009 > ... > > It took me quite some time to find a solution that helped for me: > - activate the independent_wallclock in domO by 'sysctl > xen.independent_wallclock=1' > - edit and configure '/etc/ntpd.conf' in domU > - edit '/etc/rc.conf' and add the following lines > # NTP stuff > ntpdate_enable="YES" > ntpdate_flags="-b " > ntpd_enable="YES" > - reboot domU > > If you try it on your problem, could you please give me some feedback if > it worked? > > -- > Mr. Olli > > > > Am Freitag, den 30.01.2009, 03:53 +0100 schrieb Julian Stecklina: >> Hello, >> >> on my FreeBSD 8-CURRENT Xen DomU printing `date' each second gives me >> this: >> >> Sun Jan 25 00:55:12 UTC 2009 >> Sun Jan 25 00:55:13 UTC 2009 >> Sun Jan 25 00:55:14 UTC 2009 >> Sun Jan 25 00:49:50 UTC 2009 >> Sun Jan 25 00:49:51 UTC 2009 >> Sun Jan 25 00:49:52 UTC 2009 >> Sun Jan 25 00:49:53 UTC 2009 >> Sun Jan 25 00:49:55 UTC 2009 >> Sun Jan 25 00:49:56 UTC 2009 >> Sun Jan 25 00:49:57 UTC 2009 >> Sun Jan 25 00:49:58 UTC 2009 >> Sun Jan 25 00:49:59 UTC 2009 >> Sun Jan 25 00:50:00 UTC 2009 >> Sun Jan 25 00:50:01 UTC 2009 >> Sun Jan 25 00:50:02 UTC 2009 >> ... 8 mins pass ... >> Sun Jan 25 00:58:25 UTC 2009 >> Sun Jan 25 00:58:26 UTC 2009 >> Sun Jan 25 00:58:27 UTC 2009 >> Sun Jan 25 00:49:49 UTC 2009 >> Sun Jan 25 00:49:50 UTC 2009 >> >> It should increase every second, shouldn't it? ;) >> >> MfG, > > _______________________________________________ > freebsd-xen@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-xen > To unsubscribe, send any mail to "freebsd-xen-unsubscribe@freebsd.org"