From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Fantoni Subject: Re: Network not working after restore with qemu-xen windows domU and gplpv Date: Fri, 14 Nov 2014 10:11:46 +0100 Message-ID: <5465C752.1030208@tiscali.it> References: <5177E6FD.7050707@tiscali.it> <1366817792.20256.374.camel@zakaz.uk.xensource.com> <517A47B3.4040600@tiscali.it> <1366968964.3142.52.camel@zakaz.uk.xensource.com> <517A5755.7080302@tiscali.it> Reply-To: fantonifabio@tiscali.it Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7799171913130079910==" Return-path: In-Reply-To: <517A5755.7080302@tiscali.it> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: George Dunlap , James Harper , xen-devel , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org This is a cryptographically signed message in MIME format. --===============7799171913130079910== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms080203010007070607050404" This is a cryptographically signed message in MIME format. --------------ms080203010007070607050404 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: quoted-printable Il 26/04/2013 12:30, Fabio Fantoni ha scritto: > Il 26/04/2013 11:36, Ian Campbell ha scritto: >> On Fri, 2013-04-26 at 10:24 +0100, Fabio Fantoni wrote: >>> Il 24/04/2013 17:36, Ian Campbell ha scritto: >>>> On Wed, 2013-04-24 at 15:06 +0100, Fabio Fantoni wrote: >>>>> I send new mail about this bug with details as required by George >>>>> Dunlap. >>>>> Dom0 is Wheezy 64 bit with kernel from package >>>>> linux-image-3.2.0-4-amd64 >>>>> version 3.2.41-2, package blktap-dkms and all dependency packages f= or >>>>> xen, spice and usb redirection. >>>>> xen.git (in this build commit is >>>>> 96ef6e88359910738905ac2e1969dc05d7d7e7dc) >>>>> >>>>> Other details about dom0 installation see here: >>>>> http://lists.xen.org/archives/html/xen-devel/2013-04/msg02290.html >>>>> >>>>> DomU is Windows 7 pro 64 bit with gplpv build 372 debug. >>>>> >>>>> After restore it sees network but is not working, nor lan neither >>>>> wan. >>>>> Tried with both dhcp and static ip, try also e1000 network card, >>>>> tried >>>>> also qemu 1.4. >>>> Is the vif device present and on the bridge in dom0? What about the >>>> emu >>>> device? >>>> >>>> Can you post the output of "xenstore-ls -fp" please. >>>> >>>> I notice references to openvswitch in your logs -- which script are >>>> you >>>> using, the one I recently posted or something else? >>>> >>>> Ian. >>>> >>>> >>> Thanks for reply, the vif and the vif -emu are present, bridge also a= nd >>> is working. >> Are the both the vif* present on the bridge? What does "ovs-vsctl show= " >> report? >> >>> On attachment logs of save, restore, copy of vif and xenstore command= >>> you told me, both before and after save/restore. >> Thanks, I can see that the front and backend devices are connected ok >> and appear to be happy and the hotplug scripts were successful. >> >> However I did notice that the device MAC address seems to have changed= ! >> I can believe this could confuse things... >> >> Does this issue go away if you specify >> vif=3D['bridge=3Dxenbr0,mac=3D00:16:3e:42:ae:8f'] >> in your configuration? >> >> Ian. >> > Thanks, fixed mac solve the problem. > Is possible solve for have network working after restore without mac > on xl configuration file also on qemu upstream? > The last test was without openvswitch, I must redo with it and post > "ovs-vsctl show" result? > This problem is still present and reported also by other users: http://lists.xen.org/archives/html/xen-devel/2014-11/msg01267.html 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