Questions about the Kernel-based Virtual Machine, an open source virtualization infrastructure to use the Linux kernel as a hypervisor.

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kvm pci passthrough for intel 82599 nic not working on ubuntu host

I am trying to passthrough an intel 82599 10gig ethernet card (ixgbe driver) to a VM, and I would like that the VM will recognize the NIC's driver natively. I have also enabled SR-IOV in my system. My ...
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18 views

Need advice for setting up KVM & guests

I have the following set up today; Server A Operating system Ubuntu Linux 16.04 Kernel and CPU Linux 4.4.0-24-generic on x86_64 Processor information Intel(R) Core(TM) i5-4690K CPU @ 3.50GHz, ...
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0answers
16 views

Hash Sum mismatch on installing kvm

I have laptop with amd64. I enabled virtual device from bios. When I am trying to install kvm using: $ sudo apt-get install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils I am getting error ...
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15 views

Error on librados when trying to install qemu-kvm [duplicate]

I am trying to install kvm on Kubuntu 16.04 64-bit. I am following this documentation. When I try to install qemu-kvm with the following command given in the documentation: sudo apt-get install qemu-...
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14 views

kvm_mmu_get_page before entering a nested VM with KVM

I have been using and tracing, with a kernel tracer, nested VMs with KVM and I was wondering about the purpose of an occurring event. Let's say I have a machine L0 hosting a VM called L1 and L1 is ...
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0answers
7 views

KVM existing VMs coexistence with nova-compute on host

I was wondering if it is possible/safe to install and configure nova-compute on a host with KVM hypervisor supporting existing VMs. In particular could we have any Openstack node running as VM on the ...
0
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1answer
31 views

virt-install using location with iso image no longer working

I have upgraded my OS to Ubuntu 16.04 and am trying to install an ubuntu 14.04 guest from scratch using my KVM management tool that I have been using successfully on Ubuntu 14.04 for some time now. ...
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10 views

Kvm Switch not signal monitor

I've got this KVM switch, to connect two computers with one mouse, keyboard and monitor. I am using Xubuntu and the problem I have apart from the normal resolution problems that everyone is having (...
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0answers
16 views

vagrant up --provider=libvirt (kvm)

Like to get vagrant working with qemu/kvm. I have tried the instructions here: http://unix.stackexchange.com/questions/222427/how-to-create-custom-vagrant-box-from-libvirt-kvm-instance/222907 and ...
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40 views

how to install android studio completely?

Hello every one I want to install android studio and first I run the .sh file by this command ./studio.sh and after that I try to install it but at first I have this problem but the thing is that I ...
3
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1answer
51 views

kvm, install virtual machine failed

I am using kvm to install virtual machine, and after that the image will be uploaded to create OpenStack virtual machine instance. The fllowing are my commands command 1. create image $ qemu-img ...
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45 views

Ubuntu 14.04 upgrade to 16.04 failed on KVM VPS - can not reboot

I followed a tutorial to upgrade 14.04 to 16.04: https://www.linuxbabe.com/linux-server/upgrade-ubuntu-14-04-ubuntu-16-04-server The upgrade was successful on my two OpenVZ VPS.However,It always ...
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0answers
14 views

Create a VM using KVM with an IP address to ssh

How do I create a VM using KVM and assign an IP address so that I can SSH into the machine and install the stuff I need? I'm using KVM on a Ubuntu server edition and hence would like to know how to ...
1
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1answer
115 views

Using OpenvSwitch with DPDK in Ubuntu 16.04

I am trying to setup openvswitch with DPDK in Ubuntu 16.04 using the openvswitch-switch-dpdk package. I am using an HP DL380 Gen-8 server with an Intel 82599ES Dual Port 10G card. I can bind the ...
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0answers
19 views

Passing a physical USB port to QEMU

I currently use a shell script to start my KVM accelerated QEMU vm. My current QEMU line is this: QEMU_AUDIO_DRV=pa qemu-system-x86_64 -enable-kvm -nodefaults \ -machine pc,accel=kvm \ -bios /usr/...
1
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1answer
33 views

gui for managing virtual machines [closed]

I want to manage a bunch of KVM VMs on my linux desktop with different types of network connectivity options. Is virt-manager the best option to manage the VMs or are there better alternatives ?
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1answer
107 views

Ubuntu 16.04 multiple NIC, bridge - Not getting br0 DNS settings

After a updated to Ubuntu 16.04 - which has mostly gone very well - everything works except resolving names from the host. Resolv.conf does not pick up dns-nameservers from interfaces (br0) for some ...
0
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1answer
43 views

KVM host can't ping guest on same subnet

I have a server that has KVM installed and two guests installed onto that same machine. I have setup them to use the network port directly. They are online and I am even able to access my ownCloud (...
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0answers
12 views

KVM quest lost network connectivity

I have problem: lost network conectivity in guest (2-3 days after start). Host: Linux host 4.2.0-36-generic #42~14.04.1-Ubuntu SMP Fri May 13 17:27:22 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Guest: ...
0
votes
1answer
65 views

Virt-Manager to Remote host - continuous password prompt over ssh

I setup KVM on a remote host, and have a few .iso files out there that I want to play with. I setup Virt-manager initially on a Ubuntu-mate 15.10 machine, and it seemed to work fine (slow as heck ...
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14 views

I can't no more connect after installing kvm

After installing android studio, i tried to install kvm. After relogin, my Intellij wasn't work anymore. I tried to reboot and then, i see the ubuntu start charging with verification(in the processus, ...
0
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1answer
25 views

Virtual Machine Manager missing “Allocate Entire Drive Now” check-box when creating new VM

In Unity 16.04, when creating a new VM, the option for Allocate Entire Drive Now is missing, meaning that when creating a new machine, the entire drive is allocated, i.e. waisted physical drive space. ...
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36 views

Openvswitch networking

I made a VM using libvirt. I am trying to connect VM to the OVS bridge. I named VM as "ubuntu" and OVS bridge as "ovs-br0". Result of ovs-vsctl show is as follows: ovs ports and interfaces Here, I ...
1
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1answer
14 views

virt-manager process continues running after closing all of its windows, what should I do?

I have installed qemu, kvm, and virt-manager, though I have noticed that after closing all of the virt-manager windows that there is still a virt-manager process running which originally appeared to ...
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0answers
47 views

Can someone with root access enter in a LXD container and see its contents?

If I have a running LXD container, can someone enter into the mount point and see/access contents of it? I'm seeking for a method for virtualization that prevents this, KVM could be a good choice, ...
2
votes
1answer
31 views

Changing Network Adapter in KVM

I'm building a server to be deployed on a KVM host in the near future. I'm building the machine on my personal laptop in KVM using the virt-manager GUI for KVM. To begin with I kept most of the ...
0
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1answer
114 views

Ubuntu 14.04 GPU passthrough problem with IOMMU

I have a problem with my GPU passthrough on Ubuntu 14.04, i checked my hard ware and my CPU is i7-2600 which supports VT-x in KVM and i try to passthrough my GTX 960. I did everything exactly as in ...
0
votes
1answer
110 views

keep memory usage low Ubuntu 16.04 Server guest VM

I have an Host Machine running KVM+QEMU and multiple guests. All Guests are running Ubuntu 16.04 (virtual machine installation). My current problem is, that the host memory consumption (via htop) is ...
0
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0answers
12 views

What are the minimum CPU specifications to run containers?

Apologies if this has been asked before, but what are the minimum CPU specifications to be able to use LXC (or LXD) on 16.04? Can my CPU do so? When I run sudo lshw -C cpu | grep product I get ...
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0answers
24 views

How to install KVM-QEMU on my ubunt?

I am having hard time to set up KVM. I installed virtual machine manager for QEMU-KVM and I am trying to run it but when I do the network setting, my host machine disconnected of the internet. I am ...
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0answers
51 views

Ubuntu 14 KVM host, Ubuntu 16 guest sound battle

I am attempting to get audio fixed on my machine. I am not sure exactly what caused the issue but I now have a battle. I can't get the guest and host sound to work at the same time. The host system ...
0
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2answers
41 views

CVE-2016-3710 mitigation in Ubuntu 15.04

I have a box running Ubuntu 15.04 for KVM virtualization purposes. As I see, it has run out of support since 04.02.2016. Does it means there would be no official packet updates for mitigating CVE-...
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1answer
466 views

installing and using android studio with virt on ubuntu 16.04

It will be better if there's a step by step installation for android studio and qemu vm. Cause i'm going through hell trying to fix a lot of ish here. Tried umake android 'android-ndk' That's using ...
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0answers
38 views

Suspend virtual machines on shutdown (Ubuntu 16.04)

I would like to save the state of the kvm vms when the host is shutting down. I think i found a way to do that, but at the moment it does not work correctly. In /etc/default/libvirt-guests i set ...
1
vote
1answer
115 views

Network Bridge inside VM for LXD

I use ubuntu 16.04 in a kvm virtual machine. For lxd containers I try to make a network bridge, so the containers are available in our local network. The interface file looks like this: auto eth0 ...
0
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0answers
43 views

How to insert post-up route parameters in /etc/network/interfaces from automated install?

My problem is as follows : I want to automate the installation of kvm virtual ubuntu 16.04 server in proxmox at generating the right customized iso or the right pxe install and at rebooting I want ...
0
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1answer
102 views

xrdp+xfce to install virtual machines in KVM - keyboard does not work

I recently installed Ubuntu 16.04 on my HP DL360. This is my test server for my virtulisation platform for testing. Thus I configured xrdp+xfce for remote access from my windows laptop. So far so ...
0
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1answer
132 views

Ubuntu KVM Server Won't Create SR-IOV Virtual Interfaces

I'm working on a Ubuntu KVM server. It's Ubuntu 14.04 LTS with kernel 3.19. The motherboard is the Gigabyte ga-990fxa-ud5 r5 with bios ver. 3. I have qeum/kvm 2.2 installed. I have IOMMU on in the ...
0
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1answer
73 views

Issues with QEMU GPU passthrough on ubuntu 14.04 LTS

I am following a tutorial on how to run a VM that can use my GPU and I have run into a problem. Here are links to the tutorials https://www.youtube.com/watch?v=w-hOr44oBAI https://www.pugetsystems....
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0answers
472 views

Can not install kvm on ubuntu 16.04 LTS

I recently installed Ubuntu 16.04 LTS on my laptop. when I tried installing kvm with **kvm-ok INFO: /dev/kvm exists KVM acceleration can be used** and when I tried installing **sudo apt-get ...
0
votes
1answer
128 views

Why can't I see a QXL device in my windows 10 kvm guest

I've been following the instructions here: http://www.spice-space.org/page/WinQXL To try and install the QXL driver on a windows 10 guest on an ubuntu machine with KVM. The instructions mention that ...
1
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0answers
26 views

Error while creating KVM network interface

I am trying to configure a new network interface in the Virtual Machine Manager for the KVM platform. Creating the network interface fails with following error: I am copying the error also ...
1
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2answers
53 views

How to safely reconfigure networking on a hosted server?

I have Ubuntu Xenial installed on a server hosted in a data centre. I have SSH access only - no iLO card. Server has a single ethernet connection. I am setting this up as a KVM hypervisor. For ...
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0answers
29 views

nVidia 8800 GTX - GPU Passtrough

Is it possible to get nVidia 8800GTX to QEMU VM? I have CPU and Motherboard with VT-d support and two GPU. One (main) is some ASPEED GPU, other 8800GTX. I look through possible guides with no luck. ...
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0answers
34 views

How can i migrate a KVM virtual machine from an ubuntu server 12.04 to a fresh install of ubuntu server 16.04?

I have recently installed a fresh copy of ubuntu server 16.04 on a separate partition on my harddisk. My headless server is still running 12.04 as well with several services in virtual machines (e.g. ...
0
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1answer
28 views

Setting up hard drive in QEMU+KVM?

I'm running Ubuntu 16.04 LTS and I am using QEMU+KVM+OVMF for a Windows VM. Is there a way to mount physical hard drives to the VM only without using a container, as well as keep the data that is ...
0
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0answers
147 views

how to setup lxd and kvm with 16.04

Morning all, As i have been seeing a lot of posts about LXD, FAN, and Docker for 16.04 I am left still with some questions. In a brand new 16.04 LTS environment for two machines. I want to be able ...
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0answers
38 views

Does anyone have experience with virgil3d?

I checked out the git page for the project, and the website is just a github.io page linking to repository and #virgil3d on freenode. I hopped on freenode and no one has used it yet. It appears only ...
0
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1answer
242 views

KVM + Xenial Server. libvirt-bin won't configure

I just (foolishly) completed the upgrade from 14.04.4 to 16.04. Apparently there's a bug due to the introduction of systemd that breaks libvirt... or I've broken aptitude. Is there a workaround or fix ...
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57 views

TPM 1.2 pass through to a Win10 Guest

I spun up and Win10 image I need for my work on my 16.04 LTS Desktop and this image requires access to a TPM device. Now, I've added a TPM pass through to the Guest via VM but the VM won't spin up. ...