A virtual machine (VM) is a completely isolated guest operating system installation within a normal host operating system. It is a software implementation of a machine (i.e. a computer) that executes programs like a physical machine.

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Route to VM sub network

I have a problem routing the fraffic to my Hyper-v Vms. I have an hyper-V server in an private network environnement (deployed in a Vmware lab infrastructure) together with other Windows machines. I ...
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1answer
1k views

VMware Restart — Blank Screen

I am running VMWare Server on a Windows 2K8 server. I was wondering what the default behavior is for a restart or shutdown initiated from within the virtual host? Currently, when I restart the virtual ...
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8 views

How to update GCE instance management services

What are the services on Linux (CentOS) that communicate with the Google Compute Engine (GCE) infrastructure to configure and manage a VM (SSH keys, for example)?  These don't seem to be updated with ...
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2answers
16 views

Multiseat Linux Remote Desktop with KVM and Spice

I have a server running Ubuntu 14.04LTS. On it I created a (KVM) VM with Ubuntu 16.04 Desktop. I setup Spice on this VM so that I can access it remotely. Everything is working fine, got TLS, USB ...
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2answers
31 views

Transfer VM from inside (guest OS)

I need to clone VM and transfer it to another (dev) environment. But I don't have access to hypervisor. Do you know of software (trial/free) or algorithm for the task? I'm thinking the steps are ...
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1answer
16 views

SysPrep windows 2012 r2 for VM cloning

I'm trying to SysPrep a 2012 r2 std edition VM that I built which has IIS already configured for my website as well as some additional applications already installed and configured the way I need them....
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1answer
23 views

Udp port binding in VMware Linux

In my application, there're two physical computers, both in Windows environment. Computer 2 (with IP "192.168.2.2") has a VMware Linux virtual machine (with IP "192.168.80.129") installed on it. What ...
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0answers
13 views

Export or Convert Hyper-V VM to OVA/OVF

I can't find (Google) any documentation on how to export or convert hyper-v VMs to OVA or OVF. The hyper-visor is Windows Server 2012 R2 Standard. The results from Google only point to System Center ...
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2answers
1k views

How to install APC on a vagrant box running Ubuntu 12.04 with PHP 5.4?

In my "Vagrant" file I have this line: chef.add_recipe("php::module_apc") But it gives me this error: [2013-01-11T22:14:53+00:00] INFO: Processing package[php-apc] action install (php::module_apc ...
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0answers
21 views

Any solution to use RoundCube on a Google Cloud VM Instance?

I have launched a Debian 8 instance, installed ISPConfig with Apache2, MySql, and RoundCube. (Following HowToForge tutorial) But when I tried to send or receive emails using RoundCube, no success. I ...
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0answers
15 views

How to check that VMWare virtual machine is receiving sufficient resources from the physical server?

We have VMWare virtual machine in data center but applications on it suddenly started to be slow after one weekend. We are considering possibility that data center has moved virtual machine to other ...
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0answers
3 views

Openstack essex instance status is going to pause

We have created a VM in openstack but its status is going to PAUSE and from then VM is freezed and doesnot respond to user actions. Please suggest me ideas as early as possible. Thanks for your time.
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2answers
88 views

Unable to display virtual machines sizes

Our Azure portal is showing an odd error to one of our contributors. When he tries to create a new Virtual Machine, he can input the basic settings. But once he gets to the part where he is supposed ...
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2answers
169 views

Virtual Machine with Two NIC's Losing Internet

Please Forgive my newbieness... I'm just a developer trying to learn a little of the hardware side. I've tried to look this question up but all results produce VMWare which I am not using. I've ...
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2answers
2k views

How can I ssh into a vagrant virtualbox VM from an external machine?

I'm trying to set up a server on my desktop with vagrant, but while I can ssh (via PuTTY) into the VM at localhost:2222, I can't ssh into it via my local or public IP addresses - even though I have ...
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0answers
9 views

how to VMware machine use proxy of host [closed]

i running shadowsocks over host computer (windows).and i running VMware machine with Ubuntu Linux on that. how to set Vware/Ubunru to use Shadowsocks of my host ? tnx
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1answer
8 views

One vagrant command to create and provision machine whether machine is created or not?

When my VM is not created, I can run: vagrant up or: vagrant up --provision but not vagrant provision, because of the warning: VM not created. Moving on... When my VM is created, I can run:...
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1answer
11 views

How to create a vagrant box in a remote server

I've been using vagrant since a few months to test server configurations (with ansible). At work we have some spare internal servers that I would like to use for our continuous integration system. ...
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0answers
23 views

local area network with linux [closed]

I working in a company which the main activity is the creation of websites and that had until now no office.all employees worked at home. for the work flow, the 4 employees using a virtual machine on ...
3
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2answers
563 views

Why do we use a OS Base Image with Docker if containers have no Guest OS?

I've just started to study Docker and there's something that's being quite confusing for me. As I've read on Docker's website a container is different from a virtual machine. As I understood a ...
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0answers
24 views

Configuring NTP server on a virtual machine and have it point to the physical machine

I have a virtual machine running on a physical machine, both using RHEL 7/CentOS 7. I need to configure the virtual machine to serve as an NTP Server and have this NTP server point to the physical ...
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1answer
3k views

Cannot SSH to Azure Linux VM from terminal

ssh azureuser@xxx.cloudapp.net : 22 when I connect and enter the password I created, then it just goes back to the local prompt and does not actually show the remote prompt. I'm thinking I need to ...
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1answer
33 views

Moving/Migrate a VM to Hyper-V Server 2012 R2

Ok what am I doing wrong? Picture the scene. One test network with 3 devices on it. 1 x Windows 2012 Server R2 (Domain Controller) 1 x Windows 10 Enterprise 64bit (Member of the domain) 1 x Hyper ...
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0answers
16 views

How can I deploy Hyper-V updates [without pushing an entire VM]?

I have a VM that is sent out to it's users. The users (on Win 8 Ent) can make changes, etc. but every quarter a new version of the 'base' VM comes out. Right now, the plan is to send out full copies ...
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40 views

Exchange 2010 server on VM not working with Outlook

I'm working for company that has nobody who knows anything about Exchange, AD and anything Microsoft. And we have couple of products that work with Exchange so we need to have test environment to be ...
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1answer
1k views

Most VMS refuse to start

Setup: Virtual Host, running server 2012, hosting around 10 production VMs Problem: Last night, 2 VMs stopped with no warning, event log notification, or any information. The rest of the VMs on this ...
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1answer
2k views

The application encountered an error while attempting to change the state of Virtual Machine over windows server 2008 R2 sp1 host

I had to shut down my VM on the Hyper V host and when i tried to start it again. i started to have this Error Application error when you attempt to change the status of Svv-Log01 Did anyone face this ...
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1answer
1k views

Private networks with SCVMM 2012 SP1 and Hyper-V

In my lab I have two hyper-v host running Windows 2012 server. For lab and test purposes I want to have private networks that are available on both hosts, and where the VMs on those networks are able ...
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1answer
18 views

How to create a symmetrical Host - VM setup

So I'm in a rather annoying situation where about half of the work I do requires a Linux based environment to work on, and the other half requires a Windows based environment. Unfortunately I need to ...
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12answers
96k views

How do I know if I'm working on a Virtual Machine or not?

Is there a way to know if the Windows machine I'm working on is virtual or physical? (I'm connecting with RDP to the machine. If it's a virtual machine it is working and handled by VMWare).
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0answers
30 views

Is it possible to clone a snapshot of a KVM vm?

I only find an option to clone the last state, but not the state of a snapshot. Is there a solution? I'm using virsh and virt-manager to manage the vm's. The Hypervisor is Ubuntu Server 16.04. The vm'...
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4answers
8k views

problems configuring Filezilla ftp server on windows azure virtual machine

Recently I've been attempting to setup a filezilla server on one of azure virtual machines and cannot seem to get it fully running. I am currently able to get an initial connection, however subsequent ...
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1answer
1k views

Adding existing Host to SCVMM: Error 2912

When trying to add an existing Hyper-V-Host to SCVMM I get the following error: Error (2912) An internal error has occurred trying to contact an agent on the %serverName%. (Unknown error (...
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6answers
8k views

Newbie to ESXi, Can I run my VM on a laptop with ESXi and get to VM desktops?

Looking for a solution to use a hypervisor that allows access to the VMs that are running on itself. Basically, I would like to setup a laptop that can run 10 to 15 VMs that are already built, but to ...
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0answers
37 views

Bizspark Azure - How to enable load balancer to see instance from multiple accounts

We have recently gained access to bizspark and want to create a load balancer which would use instances from all 5 accounts. I’ve tried several approaches, but could not figure out how to get the load ...
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2answers
47 views

Multiple network interfaces in VMware machine

I have a virtual machine running Windows Server 2008 R2 that is used as a build machine for our projects. To run the build, the vm must be connected to a VPN (using a GlobalProtect client). The ...
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2answers
43 views

VM with two NIC on Hyper-V - how to do that?

I'm new to Hyper-V. How do you configure two IP address on the same VM server? Both IP are on different subnets - one in 192.168.x.x and the other 10.x.x.x. There is an uplink (802.1q) between the ...
3
votes
1answer
5k views

Vagrant not ready for SSH error on VirtualBox and Laravel Homestead

Vagrant Version: 1.6.3 VirtualBox: 4.3.14 Ubuntu 14.04 LTS 64 Bit Hey Guys, I have been on this for a pretty good while now and cannot figure this out. I have my public and private keys setup and ...
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1answer
17 views

virsh command that displays the cpu and memory consumption?

I want to know if there is a command virsh to display the cpu and memory consumption of each machine virtual. I created the virtual machine using KVM in ubuntu system.
6
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1answer
4k views

How to use more than 3 virtual disks in Linux using CentOS and XenServer

I've attached 5 virtual disks to a Virtual Machine in Citrix XenServer. The VM has the xs-tools installed. Initially it said that it couldn't add so many disks. After I installed the xs-tools, it ...
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0answers
45 views

Can't initialize VM's on HyperV Windows Server 2012

I'm really stuck with this and I can't understand why I sunddendly can't make ANY VM to start succesfully in my system. I had just one VM, and it was working perfectly, then for some reasons I booted ...
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2answers
2k views

Creating new Virtual Machine in Microsoft Hyper-V server 2012 r2

I am new to Windows Hyper-V server 2012 r2, trying to create new virtual machine in ther Hyper-V server. Try to follow http://www.danielclasson.com/guide-how-to-create-and-configure-virtual-machines-...
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1answer
1k views

creating site collections using SharePoint management shell 2013

I am creating Site Collections for Testing SharePoint. I am using Host Named Site Collection to do that instead of the path based site collection addressing. For that Got a reference to the HNSC ...
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1answer
1k views

Removing a cloned virtual machine from an AD domain

Scenario: we're in the process of setting up central virtualised server that acts as a demonstration environment. This VM (running Windows 7) will be cloned and put on sales laptops so demonstrations ...
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2answers
35 views

Azure W2K12R2 VM only accessible by app with firewall off

I am trying to access a new Azure based VM with a timesheet app from a local client using the downloaded Azure VPN client. The Azure VPN issued client is installed on my local machine and works fine ...
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0answers
3 views

Virtualbox VM bridged NIC to host Loopback-NIC serve Internet [migrated]

I have a Virtualbox VM with a NIC in bridge mode to the host machine Loopback Interface... I have in the VM the IP 192.168.0.12/24 I Have in the host machine 192.168.0.11/24 (assigned to Loopback ...
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4answers
5k views

Do Hyper-V Virtual Machine Guest Operating systems need to be shut down before restarting Windows Server 2012 R2 they are running on?

I am fairly new to using Hyper-V. I am trying to learn the best practice for shutting down and restarting my server when virtual machines are running on it. I have a physical server running MS ...
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0answers
21 views

Routing a port to a VM in Hyper-V on Server 2012 doesn't work

I have CentOS 7 with Apache installed on Windows Server 2012. I use Hyper-V for virtualization. I have 1 public IP address, and naturally I want to forward all traffic to port 80 on that public IP (...
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3answers
4k views

virt-install KVM “Cannot open display ”

So I am trying to create a VM using KVM (on CentOS 6.3) and the command I use is as follows: virt-install --connect qemu:///system --virt-type kvm --name ffVM32 --ram 1024 --disk path=/home/...