From owner-freebsd-xen@freebsd.org Mon Jul 11 09:47:30 2016 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 9FEFBB83D91 for ; Mon, 11 Jul 2016 09:47:30 +0000 (UTC) (envelope-from no-reply@x56.vip.6pm-coupon.com) Received: from x56.vip.6pm-coupon.com (x56.vip.6pm-coupon.com [104.148.25.56]) by mx1.freebsd.org (Postfix) with ESMTP id 8F9BE1F5A for ; Mon, 11 Jul 2016 09:47:30 +0000 (UTC) (envelope-from no-reply@x56.vip.6pm-coupon.com) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=6pm-coupon; d=x56.vip.6pm-coupon.com; h=MIME-Version:From:To:Date:Subject:Content-Type:Content-Transfer-Encoding; i=no-reply@x56.vip.6pm-coupon.com; bh=YxxDt/9Q8jH4KN2WLSpmE6zCf+A=; b=vcqeuRuD90yCtoXfUq5sqSrAZNrVK//2DEhF15SJwx9vq0OUYRNpXvGr4vp3zAxJ8o3gNL3beCrW zv/adD8W2bJrDPiIK4mmmQJYWBfCaOZn/7nN5PBRgJS1oN0rCv05stDFBbwTFU0oAgI5rhICzWR/ w0SWJX2Wsu0qPPPwc/g= DomainKey-Signature: a=rsa-sha1; c=nofws; q=dns; s=6pm-coupon; d=x56.vip.6pm-coupon.com; b=YN9kfBUdT2fxOUEKZlBaONg6aR+DqC6XSIba7Or2e+W+CnxvlyqOtgrTINfJ5EBLf8JXhP8KoMl1 9oKugbcYvpjGEi0H6sMHYignEqGbE0lOqho7m8B5s2Mn9SdtGnrtBvmfMWaB9KZLG55qpWUHT6aY OWPeKCNbDiJPbrYnSuc=; From: "Ray.Ban Sunglasses" To: freebsd-xen@freebsd.org Date: 11 Jul 2016 17:46:10 +0800 Subject: Urgent:Check out this week's best-selling items147 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" X-Content-Filtered-By: Mailman/MimeDel 2.1.22 X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.22 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, 11 Jul 2016 09:47:30 -0000 From owner-freebsd-xen@freebsd.org Tue Jul 12 12:36:26 2016 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 CB0FBB92773 for ; Tue, 12 Jul 2016 12:36:26 +0000 (UTC) (envelope-from Christian.Hoyer-Reuther@cac-chem.de) Received: from mail.cac-chem.de (mail.cac-chem.de [213.187.69.85]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mail.cac-chem.de", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6484512F2 for ; Tue, 12 Jul 2016 12:36:25 +0000 (UTC) (envelope-from Christian.Hoyer-Reuther@cac-chem.de) Received: from mh01.cac.loc (mh01.lc-intern.org [172.30.77.47]) by mail.cac-chem.de (Postfix) with ESMTP id 230DF3042F4 for ; Tue, 12 Jul 2016 14:04:14 +0200 (CEST) Received: from mh01.cac.loc (localhost [127.0.0.1]) by mh01.cac.loc (Postfix) with ESMTP id 1EFAB38177 for ; Tue, 12 Jul 2016 14:04:14 +0200 (CEST) X-Virus-Scanner: This message was checked by ESET Mail Security for Linux/BSD. For more information on ESET Mail Security, please, visit our website: http://www.eset.com/. Received: from EX1.cac.loc (ex1.cac.loc [172.30.77.30]) by mh01.cac.loc (Postfix) with ESMTP id 1C03638153 for ; Tue, 12 Jul 2016 14:04:14 +0200 (CEST) Received: from EX1.cac.loc ([172.30.77.30]) by ex1 ([172.30.77.30]) with mapi; Tue, 12 Jul 2016 14:04:13 +0200 From: "Hoyer-Reuther, Christian" To: "freebsd-xen@freebsd.org" Date: Tue, 12 Jul 2016 14:04:12 +0200 Subject: Re: 'Live' Migrate messes up NTP on FreeBSD domU - any suggestions? Thread-Topic: Re: 'Live' Migrate messes up NTP on FreeBSD domU - any suggestions? Thread-Index: AdHcNYCo2HFE450MQvKqoSyRGswC1g== Message-ID: <41E487BC91654544B2B8F31096F2D9D4D1514D1D8E@ex1> Accept-Language: de-DE Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: de-DE Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-EsetResult: clean X-ESET-AS: R=OK; S=0; OP=CALC; TIME=1468325054; VERSION=3992; MFE-VER=46; MC=4274627675; TRN=0 X-I-ESET-AS: RN=0;RNP= X-ESET-Antispam: OK X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.22 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: Tue, 12 Jul 2016 12:36:26 -0000 Hello list, I know this is old but I discovered the same problem and found this thread = but no newer information. --On Mon Nov 9 10:23:04 UTC 2015 Karl Pielorz w= rote: > I've tested this on two pools now. The original production pool (Xeon=20 > E3-1220 v3 @ 3.10GHz) has the issue. >=20 > Our office / test pool (Xeon L5630 @ 2.13Ghz) also -has the issue-. Both= =20 > are setup pretty much identical (same storage solution, both running=20 > FreeBSD 10.1/10.2-R with 'xe-guest-utilities' installed). Running or not= =20 > running NTP doesn't make a difference. >=20 > Live migrates result in the domU gaining several seconds (thus breaking N= TP=20 > if it is running) else leaving the host 'running in the future' vs. both= =20 > external clocks, and NTP sync'd clocks on the xenserver. >=20 > As it's easily reproducible I guess I'll file it as a bug... We run a XenServer 6.5 SP1 pool with all patches up to XS65ESP1033 on Fujit= su Primergy RX300 S6 servers. My test VM is FreeBSD 10.3 with xe-guest-util= ities-6.2.0_2 and xen-guest-tools-4.6.1 installed. After live migration the VM's clock is also several seconds in future. I use "tinker panic 0" in /etc/ntp.conf as workaround. Then some minutes af= ter the migration the time is in sync again. Here is some output from a peerstats log: ... VM running on "old" host 57581 41601.319 172.30.99.31 965a 0.000911290 0.000156970 0.437525532 0.000= 079273 57581 41603.285 172.30.99.31 965a 0.000931010 0.000158095 0.187527895 0.000= 087612 ... VM migrated to "new" host 57581 41675.500 172.30.99.31 965a -6.986332827 0.000539032 0.062950133 6.98= 7199663 57581 41744.489 172.30.99.31 905a -6.984444823 0.000480657 0.000739123 6.46= 7141976 57581 41811.509 172.30.99.31 905a -6.982751485 0.000298934 0.000864689 5.90= 2246019 57581 41879.519 172.30.99.31 905a -6.980983259 0.000466260 0.000933010 5.27= 7805891 57581 41945.518 172.30.99.31 905a -6.979267346 0.000409787 0.000950354 4.56= 9599170 57581 42014.502 172.30.99.31 905a -6.977464766 0.000497814 0.000979475 3.73= 0107446 57581 42080.531 172.30.99.31 905a -6.975764545 0.000413500 0.000969749 2.63= 6950596 57581 42148.485 172.30.99.31 905a -6.973984885 0.000336825 0.000977892 0.00= 7845778 57581 42211.541 172.30.99.31 9024 0.036648577 0.000355228 7.937500599 0.000= 000238 57581 42213.518 172.30.99.31 963a 0.037403812 0.000173852 3.937508397 0.000= 755235 ... VM still running on the "new" host, now synced Regards, Christian From owner-freebsd-xen@freebsd.org Thu Jul 14 10:31:35 2016 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 5BC00B98D31 for ; Thu, 14 Jul 2016 10:31:35 +0000 (UTC) (envelope-from prvs=99696ccdb=roger.pau@citrix.com) Received: from SMTP02.CITRIX.COM (smtp02.citrix.com [66.165.176.63]) (using TLSv1.2 with cipher RC4-SHA (128/128 bits)) (Client CN "mail.citrix.com", Issuer "DigiCert SHA2 Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 19A881E9C for ; Thu, 14 Jul 2016 10:31:34 +0000 (UTC) (envelope-from prvs=99696ccdb=roger.pau@citrix.com) X-IronPort-AV: E=Sophos;i="5.28,362,1464652800"; d="scan'208";a="373149796" Date: Thu, 14 Jul 2016 12:30:16 +0200 From: Roger Pau =?iso-8859-1?Q?Monn=E9?= To: "Hoyer-Reuther, Christian" CC: "freebsd-xen@freebsd.org" Subject: Re: 'Live' Migrate messes up NTP on FreeBSD domU - any suggestions? Message-ID: <20160714103016.4hgfzsjgkkgtkkgg@mac> References: <41E487BC91654544B2B8F31096F2D9D4D1514D1D8E@ex1> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <41E487BC91654544B2B8F31096F2D9D4D1514D1D8E@ex1> User-Agent: Mutt/1.6.2-neo (2016-06-11) X-DLP: MIA1 X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.22 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: Thu, 14 Jul 2016 10:31:35 -0000 On Tue, Jul 12, 2016 at 02:04:12PM +0200, Hoyer-Reuther, Christian wrote: > Hello list, > > I know this is old but I discovered the same problem and found this thread but no newer information. > > --On Mon Nov 9 10:23:04 UTC 2015 Karl Pielorz wrote: > > > I've tested this on two pools now. The original production pool (Xeon > > E3-1220 v3 @ 3.10GHz) has the issue. > > > > Our office / test pool (Xeon L5630 @ 2.13Ghz) also -has the issue-. Both > > are setup pretty much identical (same storage solution, both running > > FreeBSD 10.1/10.2-R with 'xe-guest-utilities' installed). Running or not > > running NTP doesn't make a difference. > > > > Live migrates result in the domU gaining several seconds (thus breaking NTP > > if it is running) else leaving the host 'running in the future' vs. both > > external clocks, and NTP sync'd clocks on the xenserver. > > > > As it's easily reproducible I guess I'll file it as a bug... > > We run a XenServer 6.5 SP1 pool with all patches up to XS65ESP1033 on Fujitsu Primergy RX300 S6 servers. My test VM is FreeBSD 10.3 with xe-guest-utilities-6.2.0_2 and xen-guest-tools-4.6.1 installed. > > After live migration the VM's clock is also several seconds in future. Hello, I've done some fixes in HEAD some time ago, that are also present in 11. Those have been tested by Karl, and seem to solve the situation (or at least the skew is much smaller with those). Sadly migration in both 11 and HEAD is currently broken due to other issues, so you cannot test it at the moment. Once that's solved I will ping you so that you can test it. Roger. From owner-freebsd-xen@freebsd.org Thu Jul 14 10:47:50 2016 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 E8B80B98F57 for ; Thu, 14 Jul 2016 10:47:50 +0000 (UTC) (envelope-from Christian.Hoyer-Reuther@cac-chem.de) Received: from mail.cac-chem.de (mail.cac-chem.de [213.187.69.85]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mail.cac-chem.de", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A724514DC for ; Thu, 14 Jul 2016 10:47:50 +0000 (UTC) (envelope-from Christian.Hoyer-Reuther@cac-chem.de) Received: from mh01.cac.loc (mh01.lc-intern.org [172.30.77.47]) by mail.cac-chem.de (Postfix) with ESMTP id 0F47130430F; Thu, 14 Jul 2016 12:47:41 +0200 (CEST) Received: from mh01.cac.loc (localhost [127.0.0.1]) by mh01.cac.loc (Postfix) with ESMTP id 0115338153; Thu, 14 Jul 2016 12:47:41 +0200 (CEST) X-Virus-Scanner: This message was checked by ESET Mail Security for Linux/BSD. For more information on ESET Mail Security, please, visit our website: http://www.eset.com/. Received: from EX1.cac.loc (ex1.cac.loc [172.30.77.30]) by mh01.cac.loc (Postfix) with ESMTP id F265738133; Thu, 14 Jul 2016 12:47:40 +0200 (CEST) Received: from EX1.cac.loc ([172.30.77.30]) by ex1 ([172.30.77.30]) with mapi; Thu, 14 Jul 2016 12:47:40 +0200 From: "Hoyer-Reuther, Christian" To: =?iso-8859-1?Q?Roger_Pau_Monn=E9?= CC: "freebsd-xen@freebsd.org" Date: Thu, 14 Jul 2016 12:47:40 +0200 Subject: RE: 'Live' Migrate messes up NTP on FreeBSD domU - any suggestions? Thread-Topic: 'Live' Migrate messes up NTP on FreeBSD domU - any suggestions? Thread-Index: AdHdusNeXePEVHlgQFmdWmWFjrObTgAAXKnw Message-ID: <41E487BC91654544B2B8F31096F2D9D4D1514D1E88@ex1> References: <41E487BC91654544B2B8F31096F2D9D4D1514D1D8E@ex1> <20160714103016.4hgfzsjgkkgtkkgg@mac> In-Reply-To: <20160714103016.4hgfzsjgkkgtkkgg@mac> Accept-Language: de-DE Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: de-DE Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-EsetResult: clean X-ESET-AS: R=OK; S=0; OP=CALC; TIME=1468493261; VERSION=4003; MFE-VER=46; MC=3628027830; TRN=0 X-I-ESET-AS: RN=0;RNP= X-ESET-Antispam: OK X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.22 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: Thu, 14 Jul 2016 10:47:51 -0000 Hello, thanks for the update. And yes, please let me know when the new issues are = fixed. I will test it then and report back the results. Regards, Christian > -----Original Message----- > From: Roger Pau Monn=E9 [mailto:roger.pau@citrix.com] > Sent: Thursday, July 14, 2016 12:30 PM > To: Hoyer-Reuther, Christian > Cc: freebsd-xen@freebsd.org > Subject: Re: 'Live' Migrate messes up NTP on FreeBSD domU - any suggestio= ns? >=20 > On Tue, Jul 12, 2016 at 02:04:12PM +0200, Hoyer-Reuther, Christian wrote: > > > > We run a XenServer 6.5 SP1 pool with all patches up to XS65ESP1033 on > Fujitsu Primergy RX300 S6 servers. My test VM is FreeBSD 10.3 with xe-gue= st- > utilities-6.2.0_2 and xen-guest-tools-4.6.1 installed. > > > > After live migration the VM's clock is also several seconds in future. >=20 > Hello, >=20 > I've done some fixes in HEAD some time ago, that are also present in 11. > Those have been tested by Karl, and seem to solve the situation (or at le= ast > the skew is much smaller with those). Sadly migration in both 11 and HEAD > is currently broken due to other issues, so you cannot test it at the > moment. Once that's solved I will ping you so that you can test it. >=20 > Roger.