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2015-01-28 12:47 GMT+03:00 Kashyap Chamarthy <kchamart@redhat.com>: > I don't have immediate steps with `virt-manager` as I don't use it much > in my workflow. But if you have users who're comfortable with CLI, you > can import disk images into libvirt (and which will also be accessible > via `virt-manager`) tribvially: >...

On Fri, Feb 09, 2018 at 12:02:25PM +0100, Florian Haas wrote: > On Fri, Feb 9, 2018 at 11:48 AM, Kashyap Chamarthy <kchamart@redhat.com> wrote: [...] > > I've made some minor edits to clarify a bunch of bits, and a link to the > > Kernel doc about Intel nVMX. (Hope that looks fine.) > > I'm sure they it does, but just so you know I currently don't see any > edits from you on the Ne...

On Tue, Dec 09, 2014 at 05:48:04PM +0100, Kashyap Chamarthy wrote: > On Tue, Dec 09, 2014 at 11:27:02AM +0000, Richard W.M. Jones wrote: > > On Tue, Dec 09, 2014 at 10:53:41AM +0000, Peter Maydell wrote: > > > On 9 December 2014 at 10:50, Kashyap Chamarthy <kchamart@redhat.com> wrote: > > > > Booting a minimal KVM guest throws the below error on Cubietruck: > > > > > > > > "kvm_init_vcpu failed: Invalid argument" > > [. . .] > > > > > So that's the answer really, it's a qemu...

...eted Searched more for this type of error and found - https://bugs.launchpad.net/qemu/+bug/1455475 Looks like bug in QEMU 2.3.0 . Checking now with QEMU 2.1 for the same. Let me know if anything to more look for. Thanks, Keyur Bhalerao On Tue, Dec 8, 2015 at 5:18 AM, Kashyap Chamarthy <kchamart@redhat.com> wrote: > On Mon, Dec 07, 2015 at 12:52:34PM -0800, Keyur Bhalerao wrote: > > [. . .] > > ubuntu@keyurubuntu:~$ virsh blockcommit vm-01 vda --active --verbose > --pivot > > error: internal error: unable to execute QEMU command 'block-commit': > Cou...

...pleted Searched more for this type of error and found - https://bugs.launchpad.net/qemu/+bug/1455475 Looks like bug in QEMU 2.3.0 . Checking now with QEMU 2.1 for the same. Let me know if anything to more look for. Thanks, Keyur Bhalerao On Tue, Dec 8, 2015 at 5:18 AM, Kashyap Chamarthy <kchamart@redhat.com<mailto:kchamart@redhat.com>> wrote: On Mon, Dec 07, 2015 at 12:52:34PM -0800, Keyur Bhalerao wrote: [. . .] ubuntu@keyurubuntu:~$ virsh blockcommit vm-01 vda --active --verbose --pivot > error: internal error: unable to execute QEMU command 'block-commit': Could &g...

...ta plane feature. Yes, this is a dirty way to enable it :-), You mentioned using newer libvirt, is there parameter similar "x-data-plane=on" in new version libvirt? Please let know me you if you have better solution. Regards, CY. On Mon, Apr 20, 2015 at 10:51 PM, Kashyap Chamarthy <kchamart@redhat.com> wrote: > On Mon, Apr 20, 2015 at 10:37:13PM +0800, Chengyuan Li wrote: > > Hi, > > > > I tried to enable virtio-blk data plane feature for VMs in my openstack > > environment, the hypervisor is ubuntu 14.04, libvirt 1.2.2 > > [I haven't tested t...

...> On Tue, Dec 09, 2014 at 05:48:04PM +0100, Kashyap Chamarthy wrote: > > On Tue, Dec 09, 2014 at 11:27:02AM +0000, Richard W.M. Jones wrote: > > > On Tue, Dec 09, 2014 at 10:53:41AM +0000, Peter Maydell wrote: > > > > On 9 December 2014 at 10:50, Kashyap Chamarthy <kchamart@redhat.com> wrote: > > > > > Booting a minimal KVM guest throws the below error on Cubietruck: > > > > > > > > > > "kvm_init_vcpu failed: Invalid argument" > > > > [. . .] > > > > > > > So that's...

On Thu, Feb 08, 2018 at 06:44:43PM +0100, Florian Haas wrote: > On Thu, Feb 8, 2018 at 1:07 PM, David Hildenbrand <david@redhat.com> wrote: > > We should certainly document what I have summaries here properly at a > > central palce! > > Please review the three edits I've submitted to the wiki: > https://www.linux-kvm.org/page/Special:Contributions/Fghaas >

[Dropping libvir list and adding libvir-users list.] On Mon, Jan 19, 2015 at 04:12:46PM +0100, liedekef@telenet.be wrote: > Hi all, > > I had libvirt 1.2.10 running without issues together with the qemu package > qemu-kvm-0.12.1.2-2.415.el6_5.14.x86_64.rpm That's a really old QEMU and the libvirt you're using is relatively newer. > Now, after updating my server,

On Fri, Feb 9, 2018 at 11:48 AM, Kashyap Chamarthy <kchamart@redhat.com> wrote: > On Thu, Feb 08, 2018 at 06:44:43PM +0100, Florian Haas wrote: >> On Thu, Feb 8, 2018 at 1:07 PM, David Hildenbrand <david@redhat.com> wrote: >> > We should certainly document what I have summaries here properly at a >> > central palce! >&g...

----- On Feb 15, 2018, at 12:53 PM, Kashyap Chamarthy kchamart@redhat.com wrote: > On Thu, Feb 15, 2018 at 11:41:37AM +0100, Lentes, Bernd wrote: > > [...] > >> Hi, >> >> i found that: >> https://dustymabe.com/2015/01/11/qemu-img-backing-files-a-poor-mans-snapshotrollback/ >> >> I tried it and it seemed to w...

On Fri, Feb 16, 2018 at 01:59:01PM +0100, Lentes, Bernd wrote: [...] > Hi Kashyap, > > thanks for your quick and detailed answers. Just to be complete. > The procedure in the above mentioned link does work with my old software ? It _should_ work; but please try on a test VM and see what works and what doesn't in your environment. > pc59093:~ # rpm -qa|grep -iE

----- On Feb 16, 2018, at 3:01 PM, Kashyap Chamarthy kchamart@redhat.com wrote: > On Fri, Feb 16, 2018 at 01:59:01PM +0100, Lentes, Bernd wrote: > > [...] > >> Hi Kashyap, >> >> thanks for your quick and detailed answers. Just to be complete. >> The procedure in the above mentioned link does work with my old software ?...

On Fri, Jan 31, 2014 at 04:02:03PM +0200, Rom Freiman wrote: > Hey everybody, > Any news about the topic? I could not find anything relevant yet. Don't know about the kernel bug, but in (very very) recent versions of libguestfs it is now possible to force TCG by doing: export LIBGUESTFS_BACKEND_SETTINGS=force_tcg which should work around this bug. See:

.../libvirtd.log" in /etc/libvirt/libvirtd.conf Restart libvirtd. (And, don't forget to turn it off, once you finish your debugging - it'll fill your disk space pretty quickly, otherwise.) -- /kashyap > ----- Original Message ----- > > From: "Kashyap Chamarthy" <kchamart@redhat.com> > > To: "Anna Giannakou" <anna.giannakou@inria.fr> > > Cc: libvirt-users@redhat.com > > Sent: Tuesday, 28 October, 2014 5:46:46 PM > > Subject: Re: [libvirt-users] problem with libvirt and ovs bridge > > > > On Tue, Oct 28, 2014 at...

Kashyap Chamarthy <kchamart@redhat.com> schreef op 19 januari 2015 19:00:23 CET: >[Dropping libvir list and adding libvir-users list.] > >On Mon, Jan 19, 2015 at 04:12:46PM +0100, liedekef@telenet.be wrote: >> Hi all, >> >> I had libvirt 1.2.10 running without issues together with the qemu >...

On Wed, Jan 28, 2015 at 01:57:28PM +0400, Vasiliy Tolstov wrote: > 2015-01-28 12:47 GMT+03:00 Kashyap Chamarthy <kchamart@redhat.com>: > > I don't have immediate steps with `virt-manager` as I don't use it much > > in my workflow. But if you have users who're comfortable with CLI, you > > can import disk images into libvirt (and which will also be accessible > > via `virt-manager...

...I downloaded from https://www.kraxel.org/repos/jenkins/edk2/), however it hasn't helped. it is set to: nvram = [ "/usr/share/edk2.git/ovmf-x64/OVMF_pure-efi.fd:/usr/share/edk2.git/ovmf-x64/OVMF_VARS-pure-efi.fd" ] On Thursday, September 24, 2015 3:29 AM, Kashyap Chamarthy <kchamart@redhat.com> wrote: On Thu, Sep 24, 2015 at 06:47:43AM +0200, Martin Kletzander wrote: > On Wed, Sep 23, 2015 at 11:00:34PM +0000, Jonathan Rurka wrote: > >Hello, I'm new to using libvirt. After a few days of installing and > >removing libvirt, virt-manager and a few others...

On Thu, Feb 15, 2018 at 11:41:37AM +0100, Lentes, Bernd wrote: [...] > Hi, > > i found that: https://dustymabe.com/2015/01/11/qemu-img-backing-files-a-poor-mans-snapshotrollback/ > > I tried it and it seemed to work, although my root fs was checked > after the commit, anything else seemed to work. What do you think of > this procedure ? Instead of 'qemu-img

Cc the QEMU Block Layer mailing list (qemu-block@nongnu.org), who might have more insights here; and wrap long lines. On Mon, May 28, 2018 at 06:07:51PM +0800, Chunguang Li wrote: > Hi, everyone. > > Recently I am doing some tests on the VM storage+memory migration with > KVM/QEMU/libvirt. I use the following migrate command through virsh: > "virsh migrate --live