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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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
17 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
36 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
17 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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14 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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0answers
22 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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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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1answer
24 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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4 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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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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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
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
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
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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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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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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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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0answers
38 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
48 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
44 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 ...
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1answer
18 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.
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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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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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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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0answers
12 views

slow shared folder file append operations (VBox/VMware/CIFS)

The next problem occurs in both Vbox and VMplayer. I am having windows 10 as HOST, and debian 8 as guest. I am developing in both PHP and nodeJs, my plan is to use HOST windows 10 as development ...
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0answers
37 views

Azure port forwarding issues - endpoint is open and an inbound rule was made, but the port is still closed

I'm trying to open a small server to host a dedicated server for Starbound, but no matter what I do, the port doesn't seem to open. I've added the endpoint in my Azure portal and made an inbound rule ...
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2answers
170 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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0answers
24 views

Hypervisor vs Virtual Machine Monitor

What is the difference between a Hypervisor and a Virtual Machine Monitor? Mostly it is referred as the same but today I started to read a book in which they are different things. After about two ...
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1answer
21 views

ESXi free with 2 VMs dedicated for FEM analysis on a HW RAID1 2x SATA 7.2k ML150 Gen9

I need to build a new server/super workstation for FEM calculations to replace current dual-boot solution, where either windows or unix is working at the time. This new unit is planned to have 24C/48T,...
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16 views

Improve video and java performance in Win 7 running on Hyper-v (Server 2012, not R2)

I have an older DL360 G5 that runs a handful of not too intensive VMs. It seemed to have the 'overhead' and I needed a remote desktop for an assistant so I installed Win 7 Pro in a VM and it's working ...
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1answer
37 views

Recommended way to run CentOS 7 on a host FreeBSD: VM or jailed environment?

I need to deploy either a CentOS VM or a jailed instance on a FreeBSD server (10.3). The solutions devised: - run it through VirtualBox (headless) - use bhyve I thought about a third alternative: ...
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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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2answers
32 views

Azure Scalable s Storage

Am wondering if for some reason I chose to deploy an Azure VM that has 29GB storage for the sda1 (O.S Disk), can I resize this disk in anyway possible? (resizing the SAME DISK without attaching new ...
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28 views

Is there a way to clone/template linux VMs on Hyper-V

I've seen how you can do it with System Center but we don't have a System Center license and there is no plans to get one. I guess I could install a trial for the 60 days just for this purpose but I ...
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0answers
14 views

Virtual Machine to Virtual Machine Speed on Same Host and Network

I have two virtual machines on the same esxi host, the same network and same virtual switch. I am testing bandwidth between the two servers but I can't seem to pull more than 900Mbits. I am using ...
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0answers
19 views

Apply changes to autoscaling Google Cloud Instance?

Every time I make changes to my Instance Group's VM (i.e. Apache2 config) in Google Cloud, I'm currently creating a new snapshot, making it into a disk, then an image, into a new Instance Template, ...
2
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0answers
31 views

Slow conversion of VDMK to VDI - Virtual Machine Converter 3.1

So I am trying to migrate from VMWare to Hyper-V and I'm using the MS tool Virtual Machine Converter 3.1. However, the VM conversions are going super slow. Like 2MB a second which means that a 300GB ...
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0answers
136 views

Deploying C# CLI applications on Azure VM from my personal Visual Studio 2015 [closed]

I have a solution with multiples C# CLI applications that act as servers and I would like to build and deploy them from my Visual Studio to a fresh new Azure VM (Windows Server 2012 R2), is it ...
0
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1answer
31 views

Azure Geo-Targeted Virtual Machines

I am exploring Azure for some hosting options for a client of mine, and one thing we're looking for is a distributed model, where we'll have VMs sitting on the east and west coast, and when someone ...
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0answers
46 views

Port blocked using telnet to Azure VM Centos7.2

I just created a Virtual machine (NOT classic) with Centos 7.2 in portal.azure.com. When I try to connect to the server using the ip address via SSH using Putty I can login with no problem. I can ...
0
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1answer
49 views

Migrating Hyper-V storage server to another VM in Hyper-V

Here at work we have a storage server (windows server 2003) VM in Hyper-V. We recently installed a new VM in Hyper-V with server 2012 R2 and would like to migrate our storage server to this new VM. We ...
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0answers
31 views

unable to ssh to Azure virtual machine

Brief explanation about the issue- I am experiencing VM restart every now and then. So whatever disk we attached get automatically unmounted. So as per the recommendations what we did is added ...
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1answer
127 views

Hyper-V dedicate network adapter to 1 VM

I have one windows server, 2 network adapters, 2 public IPs and I want to route/port redirect each IP to one of VMs (so I can host on :80) At the same time I want to partially use one of the IPs to ...
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0answers
49 views

Docker + VPN LAN to LAN

We just migrated our applications to a Docker environment. I have many containers running my Python Application in my VM. (4 containers per VM). This is a multi-tenant application. This application ...
0
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1answer
23 views

Can't increase the virtual drive size any more?

Please see attached picture, This is exchange server and I have 3 virtual hard drives, each of them can't not be increased any more, any idea why and how to fix this?