similar to: mouse pointer not in sync after live migration

Hi all! Recently I found some problems after upgrading one of our virtual machines from ubuntu 10.10. to later releases. Root problem is inactive VNC terminal after booting grub. It happens because of using framebuffer at boot process. To fix this problem you should change at /etc/default/grub: GRUB_TERMINAL=console And run # update-grub # reboot This fixes problem. But I think there should

Hello, I'm running Debian Sid with libvirt/qemu/kvm packages from experimental: $ qemu --version QEMU emulator version 0.13.0 (Debian 0.13.0+dfsg-2), Copyright (c) 2003-2008 Fabrice Bellard $ kvm --version QEMU emulator version 0.13.0 (qemu-kvm-0.13.0 Debian 0.13.0+dfsg-2), Copyright (c) 2003-2008 Fabrice Bellard $ libvirtd --version libvirtd (libvirt) 0.8.6 /etc/libvirt/qemu.conf

HI, I am receiving the following error when I try to run blockcommit: ============================================================== root@farnsworth:/var/lib/libvirt/images# virsh blockcommit pg94-test vda --top /var/lib/libvirt/images/pg94-test.snap4 --active --pivot --verbose error: unsupported flags (0x4) in function qemuDomainBlockCommit

Hello, I found a strange problem with allocationg big files on drive. For example in guestfish I allocate large disk image for example: $ guestfish ><fs> allocate test.img 20G When an image allocating, there is a big slowdown of guest OSes, launched on host machine, and on different drives. For Linux guests with virtio drivers, there is no so big performance penalty, but for FreeBSD

Hello, I found a strange problem with allocationg big files on drive. For example in guestfish I allocate large disk image for example: $ guestfish ><fs> allocate test.img 20G When an image allocating, there is a big slowdown of guest OSes, launched on host machine, and on different drives. For Linux guests with virtio drivers, there is no so big performance penalty, but for FreeBSD

Hi , Working on the simple POC : Advanced snapshot using libvirt and qemu . Following are the exact steps which are followed . 1. Created as base VM - Ubuntu 15.10 with following libvirt and qemu versions Using library: libvirt 1.2.16 Using API: QEMU 1.2.16 Running hypervisor: QEMU 2.3.0 QEMU emulator version 2.3.0 (Debian 1:2.3+dfsg-5ubuntu9.1), Copyright (c) 2003-2008 Fabrice

It seems that my version of libvirt does not support the flags that yours does either. I have the latest version from the Ubuntu repos and am running 14.04. What version are you running and do you know if these features depend on libvirt, or qemu-img to be upgraded? =============================================================================================

I am currently running LibVirt with Qemu on Debian Wheezy: Versions: - libvirtd (libvirt) 1.2.4 - qemu-x86_64 version 2.0.0 (Debian 2.0.0+dfsg-4~bpo70+1), Copyright (c) 2003-2008 Fabrice Bellard It's all working perfectly, including ACPI: virsh shutdown guest. However when I issue "halt" from the guest, the guest stops but libvirt thinks it is still running: (virsh list

I'm trying to install libguestfs on Debian squeeze installed from http://people.debian.org/~bengen/libguestfs/ It does not work. Here are the details: I was able to install libguestfs-tools and its dependencies. However, aptitude removed the following two packages: qemu and qemu-system. I'm not sure if it's okay or not. If I try to install those packages back, I get the

Dear, We released new VMKNOPPIX for x86/x86_64. http://unit.aist.go.jp/itri/knoppix/vmknoppix/index-en.html VMKNOPPIX-CD for x86 (20071101) VMKNOPPIX-CD for x86_64 (20071107) This version includes Xen3.1.1, KVM48, x86_64 kernel with IA32 emulator, etc. The included software is as follows. KNOPPIX 5.1.1 (kernel 2.6.19) with Xen3.1.1 (DomU&HVM)

I've seen this error a couple of times over the past month, but it's starting to happen more regularly now (perhaps since VM usage is increasing). The last few times I've seen it when trying to start a VM (virsh start domain): $ virsh start goat Connecting to uri: qemu:///system error: Failed to start domain goat error: internal error cannot parse QEMU version number in ' PC

On Thu, Mar 12, 2015 at 07:16:56PM +0100, Dominique Ramaekers wrote: > > I have been using libvirt for a while now with some linux guest installed. And everything has been working great. > > I've got a nice new (used) HP virtual host with 12 x dual core and 48Gb mem. My Windows servers are getting old, so I found it was time to take the next step and also virtualise my Windows

At Fri, 11 Jul 2014 05:27:46 +0000, Michael D wrote: > > I am currently running LibVirt with Qemu on Debian Wheezy: > > Versions: > > - libvirtd (libvirt) 1.2.4 > - qemu-x86_64 version 2.0.0 (Debian 2.0.0+dfsg-4~bpo70+1), Copyright (c) > 2003-2008 Fabrice Bellard > > It's all working perfectly, including ACPI: virsh shutdown guest. However > when I

Scratch that, seems to depend on guest or perhaps even boot device. Finnix live CD halts correctly. Ubuntu 14.04 does not. On 11 July 2014 15:27, Michael D <me@md-5.net> wrote: > I am currently running LibVirt with Qemu on Debian Wheezy: > > Versions: > > - libvirtd (libvirt) 1.2.4 > - qemu-x86_64 version 2.0.0 (Debian 2.0.0+dfsg-4~bpo70+1), Copyright > (c)

Hello all, I'm trying to create an online internal snapshot to work with Cuckoo Sandbox. I keep receiving this -22 error below on my Ubuntu system and I'm out of ideas, been at it for a while so any help is appreciated. root@cuckoo-sec:~# virsh snapshot-create-as cuckoo cuckoo-snap1 "Cuckoo Snapshot" error: operation failed: Error -22 while writing VM $ uname -a Linux

Hi All, I am unable to figure out the issue here, when I try to create a filesystem (ext4) on a virtual disk using qemu-nbd. This happens intermittently. Following is the sequence of commands:- $> qemu-img create -f qcow2 test.qcow2 30G $> qemu-nbd --connect=/dev/nbd0 test.qcow2 $> *mkfs.ext4 /dev/nbd0* * mkfs.ext4: Device size reported to be zero. Invalid partition specified, or*

Am 21.03.2018 um 14:48 hat Pino Toscano geschrieben: > On Wednesday, 21 March 2018 14:45:38 CET Eric Blake wrote: > > [adding qemu lists] > > > > On 03/21/2018 07:51 AM, Richard W.M. Jones wrote: > > > On Wed, Mar 21, 2018 at 01:44:17PM +0100, Pino Toscano wrote: > > >> Newer versions of qemu use file locking for the images by default, and > >

Hi there, I'm trying to migrate a domain between two Gentoo hosts using KVM as hypervisor, but the migration hangs. I tried both live or offline migration modes without success. Details below. Anyone has an idea of what could be wrong with my setup? The migration is the only thing not working. Host A (initially running the VM) ================================= # uname -a Linux pion

I am using nested virtualization on a Google Cloud Compute instance. Things are generally working fine with libvirt using qemu+kvm, however I observed that <cpu mode='host-model'> is not exposing avx and avx2 instruction set to the guest Linux instance. Google Cloud platform claims the CPU model of the host compute instance is Broadwell, however libvirt capabilities maps it to

Hello! I just installed the qemu package 1.0. Trying to start my vms with libvirt (virt-manager) resulted in the following error message: internal error cannot parse /usr/local/bin/qemu-system-arm version number in 'QEMU emulator version 1.0, Copyright (c) 2003-2008 Fabrice Bellard' After that I installed the qemu package 0.15 and i didn't receive error. But i have problems with