From owner-freebsd-xen@FreeBSD.ORG Mon May 14 11:07:28 2012 Return-Path: Delivered-To: freebsd-xen@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 443D41065672 for ; Mon, 14 May 2012 11:07:28 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 155278FC19 for ; Mon, 14 May 2012 11:07:28 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q4EB7RYC053472 for ; Mon, 14 May 2012 11:07:27 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q4EB7Rc6053470 for freebsd-xen@FreeBSD.org; Mon, 14 May 2012 11:07:27 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 14 May 2012 11:07:27 GMT Message-Id: <201205141107.q4EB7Rc6053470@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-xen@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-xen@FreeBSD.org 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: Mon, 14 May 2012 11:07:28 -0000 Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker Resp. Description -------------------------------------------------------------------------------- o kern/166174 xen [xen] Problems ROOT MOUNT ERROR o kern/165418 xen [xen] Problems mounting root filesystem from XENHVM o kern/164630 xen [xen] XEN HVM kernel: run_interrupt_driven_hooks: stil o kern/164450 xen [xen] Failed to install FreeeBSD 9.0-RELEASE from CD i o kern/162677 xen [xen] FreeBSD not compatible with "Current Stable Xen" o kern/161318 xen [xen] sysinstall crashes with floating point exception o kern/155468 xen [xen] Xen PV i386 multi-kernel CPU system is not worki o kern/155353 xen [xen] [patch] put "nudging TOD" message under boot_ver o kern/154833 xen [xen]: xen 4.0 - DomU freebsd8.2RC3 i386, XEN kernel. o kern/154473 xen [xen] xen 4.0 - DomU freebsd8.1 i386, XEN kernel. Not o kern/154472 xen [xen] xen 4.0 - DomU freebsd8.1 i386 xen kernel reboot o kern/154428 xen [xen] xn0 network interface and PF - Massive performan o kern/153674 xen [xen] i386/XEN idle thread shows wrong percentages o kern/153672 xen [xen] [panic] i386/XEN panics under heavy fork load o kern/153620 xen [xen] Xen guest system clock drifts in AWS EC2 (FreeBS o kern/153477 xen [xen] XEN pmap code abuses vm page queue lock o kern/153150 xen [xen] xen/ec2: disable checksum offloading on interfac o kern/152228 xen [xen] [panic] Xen/PV panic with machdep.idle_mwait=1 o kern/144629 xen [xen] FreeBSD 8-RELEASE XEN pvm networking doesn't wor o kern/143398 xen [xen] FreeBSD 8-RELEASE XEN pvm networking doesn't wor o kern/143340 xen [xen] FreeBSD 8-RELEASE XEN pvm networking doesn't wor f kern/143069 xen [xen] [panic] Xen Kernel Panic - Memory modified after f kern/135667 xen ufs filesystem corruption on XEN DomU system f kern/135421 xen [xen] FreeBSD Xen PVM DomU network failure - netfronc. f kern/135178 xen [xen] Xen domU outgoing data transfer stall when TSO i p kern/135069 xen [xen] FreeBSD-current/Xen SMP doesn't function at all f i386/124516 xen [xen] FreeBSD-CURRENT Xen Kernel Segfaults when config o kern/118734 xen [xen] FreeBSD 6.3-RC1 and FreeBSD 7.0-BETA 4 fail to b 28 problems total. From owner-freebsd-xen@FreeBSD.ORG Tue May 15 16:37:18 2012 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 1D0991065674; Tue, 15 May 2012 16:37:18 +0000 (UTC) (envelope-from seanbru@yahoo-inc.com) Received: from mrout2-b.corp.bf1.yahoo.com (mrout2-b.corp.bf1.yahoo.com [98.139.253.105]) by mx1.freebsd.org (Postfix) with ESMTP id 8A4D28FC1D; Tue, 15 May 2012 16:37:17 +0000 (UTC) Received: from [IPv6:::1] (rideseveral.corp.yahoo.com [10.73.160.231]) by mrout2-b.corp.bf1.yahoo.com (8.14.4/8.14.4/y.out) with ESMTP id q4FGaaNo044634; Tue, 15 May 2012 09:36:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=yahoo-inc.com; s=cobra; t=1337099797; bh=Es2o1qoAKp7N3wQh8fgCcb0jQEpvQgFm60uPNA7O190=; h=Subject:From:To:Cc:In-Reply-To:References:Content-Type:Date: Message-ID:Mime-Version:Content-Transfer-Encoding; b=tqGORyLYdS2Yga7Iyn2eKS7qArbLEwqGgQCsTdFloFFplS1fXBFH8IBUaZAc/voNd LQpDMC3Q/jWESMi/d6gBd1pAMD3Kl3kjm7Ek78VmwiVITeoHluF++rMxEre2FTrTIO dnXK58l6SKlSCsyz5pwtxF/iR/+TYmF0XNTHpQUM= From: Sean Bruno To: Ivan Voras In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Date: Tue, 15 May 2012 09:35:55 -0700 Message-ID: <1337099755.3434.0.camel@powernoodle-l7.corp.yahoo.com> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-Milter-Version: master.31+4-gbc07cd5+ X-CLX-ID: 099796002 Cc: "freebsd-xen@FreeBSD.org" Subject: Re: XENHVM on 9-stable 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: Tue, 15 May 2012 16:37:18 -0000 On Mon, 2012-05-07 at 03:50 -0700, Ivan Voras wrote: > Hi, > > Is XENHVM usable on 9-STABLE amd64? I seem to recall some problems > early in 9-current. > _______________________________________________ > 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" Btw, I do have vm's in the cluster running for this purpose. ref[8,9,10]-xen64 Sean p.s pv 32bit ref[8,9,10]-xen32 From owner-freebsd-xen@FreeBSD.ORG Fri May 18 11:44:00 2012 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 F1FEF106566B for ; Fri, 18 May 2012 11:44:00 +0000 (UTC) (envelope-from hugo@barafranca.com) Received: from mail.barafranca.com (mail.barafranca.com [67.213.67.47]) by mx1.freebsd.org (Postfix) with ESMTP id BB1138FC08 for ; Fri, 18 May 2012 11:44:00 +0000 (UTC) Received: from localhost (unknown [172.16.100.24]) by mail.barafranca.com (Postfix) with ESMTP id CAA00ED for ; Fri, 18 May 2012 11:27:24 +0000 (UTC) X-Virus-Scanned: amavisd-new at barafranca.com Received: from mail.barafranca.com ([172.16.100.24]) by localhost (mail.barafranca.com [172.16.100.24]) (amavisd-new, port 10024) with ESMTP id hZt0GLRsHxpy for ; Fri, 18 May 2012 11:26:46 +0000 (UTC) Received: from [192.168.1.1] (a89-152-174-115.cpe.netcabo.pt [89.152.174.115]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mail.barafranca.com (Postfix) with ESMTPSA id 9958499 for ; Fri, 18 May 2012 11:26:45 +0000 (UTC) Message-ID: <4FB631EE.1050000@barafranca.com> Date: Fri, 18 May 2012 12:26:38 +0100 From: Hugo Silva User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.13) Gecko/20101208 Thunderbird/3.1.7 MIME-Version: 1.0 To: "freebsd-xen@freebsd.org" Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: top seems to report wrong CPU usage (HVMPV) 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, 18 May 2012 11:44:01 -0000 Hello, 89 processes: 4 running, 71 sleeping, 14 waiting CPU: 77.1% user, 0.0% nice, 21.1% system, 1.8% interrupt, 0.0% idle Mem: 151M Active, 194M Inact, 96M Wired, 3508K Cache, 60M Buf, 41M Free Swap: 512M Total, 596K Used, 511M Free PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND 82983 2002 77 0 115M 103M RUN 0:02 15.97% cc1plus 13 root -8 - 0K 48K - 2:20 0.98% geom{g_down} 11 root 155 ki31 0K 16K RUN 19.7H 0.00% idle 12 root -60 - 0K 224K WAIT 1:12 0.00% intr{swi4: clock} When running virtualized (hvm+pv, haven't really tried just hvm) I keep noticing that there's a huge discrepancy between the %cpu top claims a process is using vs the total cpu% being used. In the above example, that is the view from a FreeBSD 9.0-rel-p1 hvm+pv amd64 jailhost (cc1plus is running in a jail); -SH was given to top. From inside the jail, we see: CPU: 90.8% user, 0.0% nice, 9.2% system, 0.0% interrupt, 0.0% idle Mem: 154M Active, 187M Inact, 100M Wired, 8568K Cache, 60M Buf, 36M Free Swap: 512M Total, 596K Used, 511M Free PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND 83454 78 0 118M 106M RUN 0:02 19.97% cc1plus There is a *huge* discrepancy. I'm not sure what could be the cause. If it helps, the dom0 is running Xen 3.3.2 on NetBSD -current. Is anyone else seeing similar behavior from the system? Thanks, Hugo