From owner-freebsd-xen@freebsd.org Mon Nov 2 19:43:42 2015 Return-Path: Delivered-To: freebsd-xen@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2FD9EA24C23 for ; Mon, 2 Nov 2015 19:43:42 +0000 (UTC) (envelope-from kpielorz_lst@tdx.co.uk) Received: from smtp.krpservers.com (smtp.krpservers.com [62.13.128.145]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.krpservers.com", Issuer "RapidSSL SHA256 CA - G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C439C1115 for ; Mon, 2 Nov 2015 19:43:41 +0000 (UTC) (envelope-from kpielorz_lst@tdx.co.uk) Received: from [10.12.30.100] (vpn01-01.tdx.co.uk [62.13.130.213] (may be forged)) (authenticated bits=0) by smtp.krpservers.com (8.14.9/8.14.9) with ESMTP id tA2JhgNt046356 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 2 Nov 2015 19:43:43 GMT (envelope-from kpielorz_lst@tdx.co.uk) Date: Mon, 02 Nov 2015 19:43:35 +0100 From: Karl Pielorz To: =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , freebsd-xen@freebsd.org Subject: Re: 'Live' Migrate messes up NTP on FreeBSD domU - any suggestions? Message-ID: <54CB1E09ECFC7250EB674E5D@Mac-mini.local> In-Reply-To: <5637A01B.1010307@citrix.com> References: <151F73F1EF071C3C48F17866@[10.12.30.106]> <5637A01B.1010307@citrix.com> X-Mailer: Mulberry/4.0.8 (Mac OS X) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.20 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: Mon, 02 Nov 2015 19:43:42 -0000 --On 2 November 2015 at 18:40:43 +0100 Roger Pau Monn=C3=A9=20 wrote: > I'm sorry, but I have no idea about ntpd, what does the above mean? The > offset is too big with other peers and ntpd simply disconnects? > > There were some issues that I fixed some time ago regarding migration > and PVHVM guests: I'll work out (more scientifically) what's actually happening tomorrow -=20 rather than now, while I'm trying to get the servers all patched / updated=20 out of hours. It's pretty reproducible - so I'll run some proper tests that = show what's happening (to the VM's time, and to ntpd) and post back as it=20 doesn't there's a known fix / workaround etc. -Karl