A Keyboard-Video-Mouse switch allows several computers to share a single keyboard, display and mouse.

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What does this XML block for CPU do?

I'm having trouble getting a CPU configured. The problem CPU configuration is shown below. However, I have a good configuration and I am trying to understand what it does so I can add pieces of it to ...
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6 views

Transfer Data from KVM Whonix VM

I have data stored on my Whonix workstation and want to transfer it to my real machine. Do do so, I followed the instructions on the official website. However, it doesn't seem to work. Inside the ...
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28 views

Kernel panic - not syncing: Fatal exception in interrupt in openstack vm

I setup openstack in one ubuntu server and allocated several vms in the openstack. randomly some vms are panic w/ the error(see below). Anyone can give some suggestions? thanks Kernel panic - not ...
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1answer
10 views

KVM linux bridge

I'm quite new in networking. I have an server with an ip addr a on eth0. Now I have via KVM an VM running on the server. I've got an other ip addr b which I want to use for the vm so that it will be ...
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23 views

KVM switch switches automatically on VirtualBox usage

I am using KVM switch Multico EW K1904U. The problem is that it confilcts with Oracle virtual box somehow. Particularly, if I am terminating virtual machine on computer 1, it switches to computer 2 ...
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17 views

KVM switch triggers randomly on any operations with VirtualBox windows

I would like to try to make this KVM switch unavailable for guest operating system. Unfortunately, Oracle documentation is not clear. They probably use terms "local", "remote", "guest" and "host" ...
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1answer
60 views

How to connect to local KVM guest via SSH tunnel

I use Virt-manager for virtualization on Debian. I want to connect to my guest through a remote SSH tunnel. Guest is also on local Debian machine. Is this possible? I have already tried this command ...
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1answer
137 views

KVM switch not recognizing USB devices on Windows 10?

I installed Windows 10 earlier this week. All week my computer has functioned fine, but today when I turned it on I get an alert saying USB Device not recognized. I have several USB devices plugged ...
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64 views

KVM / Qemu Virtualization Live-Snapshot

im running an Ubuntu 14.04 Host with KVM/Qemu (libvirt) as virtualization host. Now im here to ask for the best practise about creating snaphots for the whole VMs. i read much about a Live-Snapshot ...
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36 views

How to install Windows 7 VM on RedHat KVM?

I'm using the Virtual Machine Manager to install Windows 7 on a RedHat 6.6 KVM. When after configuring everything I start the installation but the VM gets stuck and ends in "No bootable device." Can ...
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92 views

Can ping but can't otherwise reach PFsense clients on virtual bridge

I have a setup with a physical hypervisor running KVM + Libvirtd on Fedora 22. On this hypervisor, there's a PFsense VM and several other VMs interconnected on a virtual bridge. The PFsense VM is ...
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2answers
40 views

Is there a KVM solution where I can view and control multiple devices on a running computer? [closed]

I am looking for a Keyboard Video Mouse control to control multiple computers. Instead of the traditional way of time multiplexing a real monitor / keyb / mouse, I would like to see all the screens as ...
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1answer
52 views

Using 2 monitors with 2 PCs

I have dual monitors (HDMI/DVI, 1920x1200) and will be buying a second PC, and perhaps also a third monitor. I'd like to share each monitor individually between the PCs, i.e. put all monitors on one ...
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34 views

Issues with bridged libvirt networks

I have created bridge for primary interface on my Fedora 22 hypervisor: systemctl stop libvirtd MAIN_CONN=enp8s0 nmcli c delete "$MAIN_CONN" nmcli c add type bridge ifname br0 autoconnect yes stp off ...
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1answer
151 views

Use host's onboard/integrated graphics from a virtual machine

Is there a way to let a VM access/use a monitor connected to the motherboard's VGA port as if it were its own monitor with KVM-QEMU?
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1answer
234 views

hardware keyboard and mouse sharing linux/windows to mac/windows with international support

I've a primary desktop pc with Linux/Windows on it and a secondary Mac mini with OS X and Windows, one monitor each. I'd like to share keyboard and mouse from primary to secondary, have already tried ...
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2answers
55 views

KVM switch, many console to one computer [duplicate]

I understand KVM's purpose is to control multiple computers from one place (one set of KVM). I am looking for a device that functions the other way around! That is, control/work-on single computer ...
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77 views

Import qcow VM to kvm Virtual Machine Manager

I am able to run a qcow disk image on Ubuntu 14, by issuing the command line kvm -m 512 -usbdevice table -hda MyVM.qcow The qcow VMs were created with VirtualBox. However, if I launch Virtual ...
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1answer
119 views

Would a USB splitter work on a KVM?

I have a USB KVM switch. I also have a Roccat mouse and keyboard. However, these don't work with the KVM very well. If they're plugged into the keyboard & mouse ports, the extra features of the ...
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1answer
103 views

Is there a way that two remote windows sessions sharing a mouse and a keyboard?

The question is somewhat tricky to you unless you know about virtual desktop environment Currently, my office is using several Ncomputing's L300 devices, thin clients, and sharing rss on the host ...
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37 views

Share 1 hdd to PC and PS3

I have HDD connected to PS3 via USB. Is there any device to allow connecting this HDD to computer also? My goal is to have this HDD connected to both PS3 and PC and then on PC there supposed to be ...
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55 views

Is there anyway to install a software inside a VM?

In my system I have 100s of virtual machines and I want to install a package uniformly inside those VMs, same version etc. I may not have the passwords for those VMs, becuase different users may ...
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0answers
14 views

Keep windows on 2nd screen after switching monitor via KVM [duplicate]

I am using a KVM switch for switching between my Windows 8.1 notebook and a Linux PC. That switch is smart enough to keep the EDID information for both outputs, so even after switching away from one ...
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1answer
631 views

Connecting two different laptop docking stations to dual monitors [closed]

Hoping someone can tell me what I need to get this accomplished for my boss. We have two monitors in a conference room and want to set them up to two different docking stations. Some of our reps have ...
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1answer
49 views

Mouse takes too long to be discovered

I have a dual PC setup with a device that allows me to use one mouse, keyboard, and monitor (I don't remember what that's called). One PC is running Vista and the other is running Linux. When I switch ...
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113 views

RHEV / KVM - backuping of running VMs

Is there any way or known script / how-to / tools to backup running VM (using VM snapshot and than merging snapshot file with VM disk)? I need to backup running KVMs without downtime and simple copy ...
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1answer
396 views

Gtk-WARNING **: cannot open display

I have centos 6 minimal (headless) as a Host and installed ubuntu 14.04 Desktop as a guest and using KVM. There is a web application deployed inside Guest, and it opens and closes one GTK ...
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123 views

Intel AMT KVM: Accessing Multiple Servers Behind One Public IP Address

I have to host multiple servers in a collocation center which is distant over 250 km. I need to have as good remote control over the servers as possible. In other words, I need to be able to access ...
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631 views

How exactly does “intel_iommu=igfx_off” affect the passthrough of an Intel IGD?

How exactly does "intel_iommu=igfx_off" affect the passthrough of an Intel IGD? Does it prevent the detachment of Intel IGD from host altogether so that the emulator such as qemu-kvm won't even see ...
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58 views

windows on linux KVM how attach a drive to windows VM

I use the following command to create my windows vm on redhat KVM. virt-install --os-variant=win2k8 --disk path=/var/tmp/virtio-win-0.1-100.iso,device=cdrom --network bridge=virbr1 --disk ...
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1answer
51 views

Stop guest VM powering off when switching machines?

I have two machines, both windows. I'm using VM Workstation 11 in one. If I have the VM running on one machine, and I switch to the other one for ~5 minutes, it appears as though the VM powers off. ...
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1answer
218 views

Issues with KVM switch and xrandr

I've got two computers routed through a VGA KVM switch to a 1920x1080 monitor. The input and output of the KVM are VGA. On one of the computers, there is only a single DVI-I output, so I've attached ...
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80 views

virt-install fails to start in centos 6.6

I am trying to host virtual KVM machines on my server. Specs: CentOS release 6.6 (Final) processor : 11 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : ...
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117 views

Could not get PS2 keyboard to work with Startech KVM

I have a Startech 2-port KVM switch I am using between a Windows 7 and Linux box. Unfortunately I cannot get it to work with a PS2 keyboard that I like (using a PS2-to-USB adapter), although it does ...
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1answer
446 views

KVM with dual output for extended desktop [closed]

I'm having trouble finding a solution for setting up a switch for three laptops to two monitors. I'd need a KVM that matches the following criteria: 3 inputs for the laptops; 2 outputs to two ...
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1answer
266 views

Using dnsmasq with KVM

I just installed KVM on a CentOS 7 x64 minimal installation version at home. And I got a problem when the guest is trying to get an IP from the internal DHCP server from KVM (dnsmasq). I already have ...
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1answer
149 views

KVM With Black Screen

So I've recently picked up a KVM switch. Installed it, mouse and keyboard work fine. But now I have a black screen. I can unhook and go straight to my video card with no problem, but nothing out of ...
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1answer
70 views

Can KVMs for 3 monitors & USB keyboard/mouse be used in a mixed Mac/PC environment?

Is it possible to use three Thunderbolt displays on multiple computers (mixed environment of PCs and Macs)? I've used KVMs in other PC-only environments, but I am trying to find out if both PCs and ...
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1answer
50 views

KVM to/from PCs

Is there a way to send keystrokes and mouse signal to a target machine without installing any type of software (even an OS) on the target machine? I want to do some repair and diagnostics-related ...
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2answers
218 views

Why does my monitor sometimes display a moira pattern (of sorts)

I recently bought a SIIG CE-KV0411-S1 (2-port DisplayPort KVM) to share an Asus VK278Q between my gaming PC and a MacBook. The Mac never gives me any trouble, but if the PC goes to sleep while it is ...
0
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1answer
185 views

qemu + centos 7 - cpu tuning in not available on this host

I am running OpenNebula on Centos 7 hosts - one host is fully operating the other two says: error: unsupported configuration: CPU tuning is not available on this host I've got through some git code ...
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1answer
325 views

Issue using virtual KVM java app

Receiving this error trying to use console redirection to remotely control a server: Error: The field has an invalid value: <?xml version="1.0" encoding="UTF-8"?> <jnlp spec="1.0+" ...
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1answer
266 views

Best Way to Connect 3 Computers to Peripherals

I'm trying to find my best, low-latency option for connecting three computers. Generally, this wouldn't be an issue, but I see no way to do what I'm looking to do without having to plug/unplug cords ...
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0answers
27 views

Is there a KVM switch that plays audio from all connections?

My PC is set up with Xen. It is running two DomU's, both with a VGA card exposed. One domain is going to get the sound card on the motherboard and the other is going to get a USB audio card. I ...
0
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1answer
7k views

Sharing 2 monitors between 2 computers in different configurations

I have a laptop (for work) and a desktop PC (for personal use) that I use side by side in my home office. I'm thinking of purchasing 2 Dell P2414H 24" monitors with a dual monitor stand. I'd like to ...
0
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1answer
122 views

Managed USB Switch [closed]

We have 4 computers controlled by an KVM-over-IP switch, so we can remotely control the keyboard and the mouse and can see the screens. Now, we need to connect an usb flash device to that computers - ...
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3answers
3k views

USB Switch for Keyboard and Mouse (KM)

Background I am looking to switch my keyboard and mouse between a desktop computer and a laptop. The desktop resolution is 2560x1600, which eliminates most (but not all) KVM switches. The monitor has ...
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2answers
38 views

Looking for a KVM switch capable of viewing 2048x2560 [closed]

I'm looking for a KVM switch capable of doing a resolution of 2048x2560 resolution. I've managed to find ones that are capable of doing 2560x1600 but those don't quite suit our needs. Has anybody ...
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3answers
4k views

Working KVM switch & wireless keyboard combination? [closed]

Is there a KVM switch that works with a full-size wireless keyboard? The switch must support a DVI monitor with 1920x1200 resolution. Wireless mouse support would be nice, but a wireless keyboard is ...
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0answers
190 views

Is KVM Over IP the same as an IPMI?

The reason I ask is because my provider gives me an IP that I go to and I can login and access my server via a web interface on a public IP. Recently, there has been a lot of hacks via exploits to ...