0
votes
0answers
3 views

Pinging between two different vm's with different subnet on same host [migrated]

I am running a windows machine and i am running virtualbox on it I have two VM's for cent os. I want the two VM's to ping each other but they should have different subnets. I am not really sure how ...
-1
votes
0answers
15 views

Cant ping device from inside virtual network [on hold]

I want to create a virtual network that real devices can connect to using virtual box. I have 2 routers I am bridging to virtual firmware. I'm have servers also running on vm's and would like to be ...
-1
votes
0answers
9 views

P2V Converted VM via vCenter does not work on VB/VMM [migrated]

I Virtualized my Win2k8 Server using vCenter Standalone, hoping that I could run the Virtualized Server on Ubuntu using either Virtual Box or VMM for Linux. VMM does not support vmdx so it does not ...
0
votes
1answer
28 views

What software allows a templated VM to be configured on its first boot?

I've encountered VM templates distributed as an OVF with a feature so that when you boot the VM for the first time you are prompted for configuration options such as hostname, IP address, root ...
0
votes
2answers
317 views

When emulating an OpenWRT Router in VirtualBox how do the network settings relate to a real world router?

I'd like to setup OpenWRT in VirtualBox for purposes of testing a network configuration before putting it on a live physical router. How do the adapter settings relate to the real physical ports on ...
-2
votes
2answers
269 views

VirtualBox inside Hyper V guest [closed]

I am trying to run a Ubuntu guest in VirtualBox (configured using Vagrant) installed on a Win 8.1 guest running inside a Win 2012 R2 Hyper V host. I disabled Hyper V on the Win 8.1 guest. I am ...
0
votes
1answer
33 views

Virtual Routing for root virtual machines on 1 IP

I wan't to install several (around 10) virtual machines on our server. We have 1 public IP-address assigned to it. I wan't to use virtualbox (and phpvirtualbox for administration). I have no control ...
-3
votes
1answer
90 views

What would happen if I were to install VMware tools/VirtualBox Additions on a real (non-virtualized) computer? [closed]

I've wanted to know about this for a while, but I haven't had a computer that I would risk trying it out on. What might happen if I were to install virtualization 'assist' software, meant to be run on ...
0
votes
1answer
52 views

Which is the most recent version of Virtualbox guest additions work with WindowsPE (possibly needing a signed driver?)

I'm making a windows (2012) deployment server with a capture boot image. I'm building a win7 client image to sysprep on virtualbox. I syspreped it changed the network to boot first and then I get a ...
5
votes
4answers
727 views

What are the performance implications of running VMs on a ZFS host?

I'm considering migrating from ext3 to ZFS for data storage on my Debian Linux host, using ZFS on Linux. One killer feature of ZFS that I really want is its data integrity guarantees. The ability to ...
1
vote
2answers
465 views

Install an Oracle DB in a linux VM

I am trying to set up an Oracle database server (at the moment just for testing purposes) in a virtual machine. The setup I'm using: VirtualBox Network adapter in NAT mode (redirecting ports ...
0
votes
2answers
124 views

Very fast virtual machine rollback [closed]

Summary: Is there a VM that's optimized for fast in-memory rollback to a previous state? I've tried in vain on StackOverflow and SuperUser — maybe this is the right place to ask this question. :) ...
3
votes
2answers
1k views

“vagrant up” fails with “NS_ERROR_CALL_FAILED” error [closed]

I am following the basic "Getting Started" guide: http://docs.vagrantup.com/v2/getting-started/index.html I ran vagrant init <etc> followed by vagrant up, but it fails with ...
-1
votes
2answers
627 views

how do I install pdsh on centos 6? [closed]

I'm following a tutorial on how to configure a centos machine to be a node in a hadoop cluster for HortonWorks. I'm doing this on a virtual machine on VirtualBox. Sadly, since I am a linux beginner, ...
1
vote
2answers
51 views

How to create a redundent webserver using virtual machines

I would like to create a fail-over web server using one physical box and 2 virtual instances. What I am aiming for is the host OS monitors performance of a web server running in a virtual machine (ie ...
15
votes
4answers
1k views

What are the benefits of “enterprise-level” virtualization?

For a company with modest virtualization needs - VirtualBox is currently doing fine at hosting a few light servers - what would some of the benefits be of moving to a more robust platform? I'm ...
1
vote
1answer
2k views

converting a Virtualbox to Xenserver

How can I use my virtualbox image in a Xenserver 6 or above? I mean is there a way to import the image to Xenserver? Secondly is there anyway we can import vmware image to Xenserver without using ...
0
votes
1answer
168 views

Can I bridge between two different networks?

I have a VirtualBox VM which has: eth0: 10.0.2.15/24 default-gateway: 10.0.2.2/24 Within that VM I have 2 LXC containers (i.e. two other virtual machines) VM1 - eth0: 10.50.50.50/16 (connects to ...
2
votes
3answers
2k views

Unable to ping VirtualBox guest with Bridged Networking

I'm running VirtualBox 4.2 on Windows Server 2003 and I am trying to ping the IP address of the guest virtual machine from the Windows host (ICMP is not being blocked). The guest is 192.168.0.1 and ...
0
votes
1answer
956 views

FreeBSD, VirtIO, and Virtualbox

I have no experience with VirtIO drivers, and am trying to figure out if it's possible to use them on this server. The server is a FreeBSD 8.2-RELEASE host and ZFS file system, with a Virtual ...
0
votes
1answer
188 views

Unable to import Virtuabox VM onto Headless Server

I have a Virtual Image on my Windows Machine. I want to transfer it to my Headless Debian Server. I've installed VirtualBox on the Debian machine. On the windows machine ive exported the file as a ...
0
votes
1answer
251 views

Assign multiple IP addresses in NAT mode to the same VM

I'm aware that VirtualBox assigns the same IP to different VMs (by default 10.0.2.15), however I have a case where I have a VM with a single vNIC, and a Linux namespace inside the VM attempts to get ...
0
votes
1answer
45 views

Server Virtualization - Power on demand

I have a cluster of (virtual) development servers set up using virtual box. Each of these servers is for an independent product and their use tends to be focused on a few of them at any given time. ...
0
votes
1answer
121 views

CentOS VirtualBox guest only serves Apache test page to Windows 7 host

The title sums up the situation and here are the specifics: website on the guest box is configured correctly in Apache and responds fine in browser on that machine guest box is set to use bridged ...
2
votes
1answer
140 views

How to configure Virtual Box to handle multiple wireless network connections simultaneously

For testing purposes, I would like to set-up multiple (say 3-5 to begin with) virtual machines, be able to run them all at the same time, and have each access a unique wireless connection. The ...
1
vote
1answer
542 views

Virtual IPv6 Network between VirtualBox VMs

I'm trying to create a virtual IPv6 network as a test environment. I have 5 VirtualBox VMs (Ubuntu Server) with network adapters using host-only networking. You can imagine them being connected in ...
2
votes
2answers
531 views

My client's solution of a Windows SBS 2011 VM on an Ubuntu host and VirtualBox is pinning the host CPU

Here's my situation, I've got a client hosting two servers (one VM), with the host providing VMware Zimbra, the other Windows Small Business Server 2011. Unfortunately, the person before me had ...
0
votes
1answer
513 views

How to prevent nginx from locking files on mounted samba partition in Centos 6

I'm using nginx 1.3.8 inside a centos 6.3 virtualbox 4.2.4 virtual machine. The system is running the latest software available via yum update. The host OS is windows 7. The site files nginx is ...
-2
votes
1answer
243 views

Qemu on Mac instead of VirtualBox [closed]

Assuming I only want to use Linux as guest, are there any advantage in using Qemu instead of VB or other commercial solutions such as VM Fusion? I want to easy to ro tun Linux on my Mac without too ...
0
votes
1answer
171 views

can't register a soft phone to asterisk11

I have a VM (on oracle vbox) running Fedora17. I've installed asterisk 11 on it from sources. I've followed the wiki for installation (https://wiki.asterisk.org/wiki/display/AST/Creating+SIP+Accounts) ...
2
votes
1answer
445 views

transfer vm machine created in virtualbox to vmware player [closed]

Fedora 17 Host Oracle VirtualBox 4.2.4 Vmware Player 5.0.1 build-894247 I have Fedora 17 and have installed Virtualbox and vmware player. I created a CentOS virtual machine guest in virtual box. ...
2
votes
1answer
96 views

Multiple VMs under VBox, NAT mode, are not responding network requests

I am learning about virtualization. I have been managing real Linux servers for some time but this is the very first time I virtualize, so sorry if I am missing something. My setup is like a ...
-1
votes
1answer
503 views

ovs-vsctl: “eth0” is not a valid UUID

I'm trying to setup an open v-switch inside my Ubuntu 12.04 Server VM. I have created three interfaces for this VM and I want to create a port mirror inside of the VM using these there interfaces and ...
0
votes
1answer
592 views

What are the advantages and disadvantages of the various virtual machine image formats? [closed]

Xen and Virtualbox etc both support a range of different virtual machine image formats. These are: vmdk, vdi, qcow & qcow2, hdd & vhd. Without any bias toward a particular product, I'm ...
0
votes
1answer
24 views

VBoxManage: write to filesystem

How can I write a file to a running virtual os? I'd like to write to the hosts file of the guest OS in order to set some aliases, is this possible? Thanks
-2
votes
1answer
293 views

How can I reduce VM size in Virtual Box? [closed]

I had a common question here, I using Virtual Box to create virtual machine, the situation is I need to reduce the VM size, as it grow when there is data moved into the VM, and after the data has been ...
0
votes
1answer
574 views

Steps to use juju to orchestrate a devStack fresh VM setup?

Using this devStack guide : Running a Cloud in a VM to test OpenStack. What would be the steps to get the correct juju configuration from a fresh devStack setup? EDIT : Found out the first ...
1
vote
3answers
1k views

64-bit Hardware Virtualization on VirtualBox

I am trying to set up a SQL Server practice lab using VirtualBox and a trial copy of Windows Server 2K8 R2 in ISO format. I received an error message that states my processor does not support 64-bit ...
4
votes
3answers
907 views

Is there a test to see if hardware virtualization (vmx / svm) are presently enabled within a Linux session?

I'm writing procedures for configuring VirtualBox support for 64-bit SMP guests, which requires hardware virtualization suppot (VTx/Intel, AMD-V/AMD). I have successfully configured this myself, ...
16
votes
1answer
9k views

Vagrant set default share permissions

When running a vagrant instance the project folder is mounted on /vagrant automatically. However is mounted with the following permissions # ll -d /vagrant drwx------ 1 vagrant vagrant 612 Jun 13 ...
1
vote
1answer
100 views

Installing windows as a guest os on linux server

I have a linux server ( Debian ) and I just have ssh access to it. I install VirtualBox on it, Can I installing a windows as guest OS remotely only from ssh access?
1
vote
0answers
252 views

0x0000007b WinXP in VirtualBox with no Admin access on source drive [closed]

I have a physical drive with an installation of WinXP-32 which I have made a clone of using SysInternals disk2vhd. I have no admin rights on this installation. I have tried to boot this VHD in ...
2
votes
4answers
2k views

Can I virtualize multiple hosts into one virtual system?

I have 5 computer systems in our small office. From my basic understanding of Virtualization technology, I think I can virtualize the 5 systems into one big virtual system. I wish to confirm this. ...
1
vote
2answers
402 views

Proper way to expose VirtualBox' machine to network via “one MAC” security locked switch port

Say, we need to expose LXC container (LXC) or Virtualbox VM (VBM) to public network with its own IP-adress (within additionaly assigned network — ADD-net) which is to be routed through main host. When ...
0
votes
1answer
348 views

Route all traffic on specific domainname to a VirtualBox VM on Windows Server 2008

I've been struggling with some routing problem for a while now, and can't seem to get any way with it. My setup: Windows Server 2008 1 NIC w/ 2 IP addresses VirtualBox VM, w/ Ubuntu Server (LAMP ...
0
votes
1answer
110 views

Virtualbox or VMware networking

Background I have a lab setup in which the guest OS uses postfix as an MTA. Now my host is connected to a Terminal server which for now is on LAN (A lab). Guest has different servers which are needed ...
1
vote
3answers
6k views

Linux KVM on a Virtualbox

Can we install a KVM machine on a virtualbox machine??? Virtual Machine on a Virtual Machine I get the following error when I issue: $ virt-install –-name kvm_client1 –-ram 256 –-disk ...
1
vote
1answer
1k views

How to connect to virtualbox's host-only network from outside using openvpn

What i want to do is: have an internal network for guest systems / be able to make connections between guests inside network have internet connection for guests (to download updates) be able to ...
2
votes
2answers
97 views

After installing something, command not found

Whenever I follow a step by step guide, I have this problem: $ sudo apt-get install something $ sudo something No 'something' command found Something is installed, and I can find it with 'locate' ...
0
votes
2answers
547 views

How to share Internet connection with Ubuntu Virtual Machine?

I have Windows Server 2008 R2 as host and Installed Ubuntu 11.04 as Virtual Machine using Virtual Box. My proxy is configured using URL. I tried configuring in the networking settings and also with ...