0
votes
0answers
3 views

network adapter not listed in my virtualbox vm [migrated]

I am trying to SSH into a virtual machine I have set up in virtual box from my Windows 7 host machine. I would like to make several development machines and ssh into them from my host machine, as well ...
0
votes
1answer
132 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 ...
0
votes
0answers
4 views

Centos running very slow in Virtualbox [migrated]

I am running Centos 7 in Virtualbox 4.3.14. The VM is configured with 2 CPUs 4 GB RAM 3.10.0-123.4.4.el7.x86_64 kernel The host machine is running Windows 7 Pro SP1 64-bit Intel i7-4790 CPU, ...
0
votes
0answers
12 views

How to fix location of VirtualBox VDI HDs?

I have a lot of VMs using differencing VDI HDs. After moving the VMs to a new directory the location of differencing VDI didn't change: UUID: a78ba2c4-6c3d-4a2a-be86-dc26cb0c7564 Parent ...
1
vote
0answers
20 views

Ubuntu virtualbox host connection issues [migrated]

im very new to the server world and trying to follow a book which i should be learning about Magento with but it describes a way of setting up a virtual machine using oracles Virtualbox and installing ...
-3
votes
1answer
83 views

VM that allows host to communicate with guest while using a VPN [closed]

My goal: Run a VM locally hosted on my Windows 7 box that runs Windows Server with IIS as the guest VM. I want to communicate with with websites on the guest (Windows Server) with my host (Windows ...
0
votes
0answers
60 views

CentOS 6 network failling to connect network after exporting VM from VirtualBox to VMWare Player

I have installed a CentOS 6 virtual machine in VirtualBox and I want to export it and use it under VMWare. But after exporting, network does not work. There are some other interfaces created with the ...
1
vote
1answer
43 views

How should I prepare a Linux virtual machine for others?

I'd like to share a VirtualBox virtual machine with a colleague, but would like to make sure this is tidied up before sending it on. I guess I should include: SSH host keys DHCP leases files under ...
0
votes
1answer
34 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 ...
1
vote
0answers
211 views

Can't connect to proftpd from outside the virtual machine

This is related to a previous question. I have a machine with Windows 7 acting as a server and it hosts several virtual machines. One of them, a Debian Squeezy is acting as a PostgreSQL server and I ...
-3
votes
2answers
171 views

What is the best way to setup a heartbeat agent for failover between two VMs? [closed]

I have two VMs in VirtualBox that use NAT for their network adapters. They are both getting the same IP address, so I will need to reconfigure that; but knowing that, is it possible to set up a ...
1
vote
2answers
147 views

DNS not resolving the same as host

We have an OSX host and an ubuntu 10.04 vagrant instance running on virtualbox. While attempting to send an email to emailtests.com (for email testing purposes) we noticed that the DNS was not ...
0
votes
1answer
155 views

nslookup and tracert inconsistencies

In a Windows 7 VirtualBox guest with NAT and an OpenVPN connection issued by the host, nslookup and tracert behave differently w.r.t. name resolution: nslookup hostname works, using 10.0.2.3 as DNS ...
0
votes
1answer
175 views

Importing a hyper-v exported image

My google-fu is failing me. Badly. One of my clients sent me a Hyper-V exported VM which constitutes a bunch of VHDs and an XML file (which I assume is the machine definition file). Try as I might, ...
0
votes
1answer
148 views

is it possible to clone or export a VM from a hyper-v cloud?

I would like to know how I can get a clone of a machine that we have in our cloud? We are running hyper-v and are using microsoft virtual machine manager console as a client to manage our virtual ...
0
votes
2answers
131 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. :) ...
2
votes
1answer
127 views

Is the system time across different virtual machines synchronized in virtualbox?

I am developing an application which requires intricate testing involving exact time stamps of various events. As an example, lets say we have two hosts: h1 and h2. Now if I run a tcpdump on h1, I ...
1
vote
0answers
103 views

Update clock on virtualbox virtual machine with cent os from host

I have a virtual machine, with cent os installed, and everytime I sleep the host computer, the clock of the VM goes out of sync. I would like it to pick up the current time from virtualbox - which I ...
0
votes
2answers
188 views

How to configure network for Windows server running in Virtualbox

I have dedicated server (OVH) running Debian 6.0. As it is pretty powerful machine and it's not fully utilized, I want to try and run Windows server on it using Virtualbox. I've already installed ...
2
votes
1answer
86 views

Setting up CentOS/RHEL virtual on VirtualBox

I have a physical server running Red Hat Enterprise Linux Server release 5.5 (Tikanga). I would like to create a virtual machine (using VirtualBox) with a binary-compatible version of CentOS server as ...
1
vote
1answer
3k 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 ...
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
662 views

How to mount an NFS share in a VM guest?

We have a machine with Win7-x64 installed. On this machine, with VirtualBox, we're running a guest Fedora-x64. We've defined an NFS share on this Fedora instance. Here is the entry in /etc/exports: ...
1
vote
2answers
163 views

Writing directly to a VirtualBox disk

I have a need to write to a VirtualBox guest's harddrive after a snapshot is taken (I cannot modify the original backing file (VDI, dd, whatever). I was hoping there was some way in VBox to modify ...
0
votes
1answer
166 views

VirtualBox VBoxManage: How can I see the current configuration?

VBoxManage provides some additional configuration possibilities for VirtualBox, for instance activating of symlinks in shared folders (is still not working for me...): ...
0
votes
1answer
448 views

“failed to load session “Ubuntu”" on virtualbox ubuntu guest

I have a corrupt guest install of ubuntu 12.04 running on virtualbox 4.2.6. I cannot boot to graphical mode . I get an error “failed to load session “Ubuntu”" How can I remove information ...
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. ...
1
vote
2answers
100 views

allowing 2 VM's to communicate RED HAT 64 bit [closed]

My physical PC is running 2 VMs on virtualbox. Both of the VM's are linux 64 bit. I am going through this tutorial: ...
-4
votes
2answers
60 views

how do i get the IP of my VM? [closed]

I did a partial clone of my VM. It is red hat 64 bit. How do I get the external IP of the new instance of the VM?
8
votes
2answers
2k views

Vagrant shared folder and file change events

I have ubuntu virtual machine that I'm accessing through Vagrant. On my host (Mac OSX), there is a folder with couple of files, that I share to virtual machine. In that virtual machine, I want to use ...
-2
votes
2answers
747 views

'Unlimited' free trial of Windows Server 2008 by deleting and reinstalling VM? [closed]

I am using Virtual Machine software (VirtualBox) to learn Windows Server 2008 R2 Network Infrastructure (70-642). Trouble is - I'm learning at an extremely slow pace and so the trial periods of my ...
-1
votes
1answer
826 views

destination host unreachable virtualbox [closed]

Basically i am trying to implement this on this picture I have my static ips assigned more or less like this and i can ping from my internal network to my 2 ports in my router without any problems. ...
0
votes
1answer
639 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 ...
2
votes
2answers
764 views

VirtualBox Opensuse cloned version doesn't work

I'm using VirtualBox 4.1.22 and have a Opensuse 12.1 VM. When I clone it without any changing (even not MAC address), the cloned version doens't work propperly. It boot for a long time and give ...
7
votes
2answers
1k views

Virtualbox VM (spawned by Vagrant) running, but inaccessible. What now?

I have a Virtualbox VM running Ubuntu that was started by Vagrant, on an OSX host. At some point, my ssh session to the guest stopped responding. I tried vagrant halt from a terminal window on the ...
-2
votes
1answer
301 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 ...
2
votes
2answers
3k views

How to make a DHCP server on virtual machine serves other virtual machines(on different physical machines)?

I'm building a virtual cluster with VirtualBox and Opensuse. I have 10 physical machines and need several vms on each. The virtual machines are supposed to be in a "private" network, but still have ...
0
votes
1answer
352 views

Rsync delta copy not working for virtual disk

I have tried rsync for copying VMs to remote host but the deltacopy does not seem to work. I am using Virtualbox on CentOS 6.2. My VM has 1 snapshot so I just copy the snapshot file instead of the ...
1
vote
4answers
3k views

SSH between two Virtualbox guests

On my laptop I'm running two Ubuntu servers as guests on virtualbox. They are connected via a host-only adapter that has an IP address of '192.168.56.1', with the two guest severs having IP addresses ...
1
vote
2answers
121 views

Connectivity among different Virtual Machines

I have a VirtualBox installed on my Host OS Ubunut 11.04. (64-bit) I have 4 virtual machines installed all of them in turn Ubunutu 11.04 (64-bit) I want all the 4 machines to be a part of the single ...
0
votes
2answers
138 views

Virtual Machines and rebooting the host machine

I'm using virtualbox on Windows Server 2008 R2. How do you handle virtual machines when you have to restart the server? How do you make the virtual machines save and close properly before the host ...
0
votes
1answer
169 views

How to connect to a VM created by VirtualBox? [closed]

I have created a Fedora VM using VirtualBox and also have set the networking adapter to bridge mode. Inside Fedora I've set the ip to be 192.168.1.14. Now if I issue a ping from my Host machine (Win ...
-1
votes
1answer
319 views

Assign arbitrary MAC address in VirtualBox VM

Is it possible to assign an arbitrary MAC address to an VirtualBox virtual machine instance? This answer suggests that it is only possible to generate MAC addresses where the most significant byte is ...
1
vote
0answers
604 views

Unable to connect to vrde virtualbox VM remotely

So I've remotely created my first headless using ssh. Now I'm attempting to connect to this VM using RDP so I can install Ubuntu Server, but I cannot get connected at all. When starting the VM ...
1
vote
2answers
1k views

Virtual box localhost access

Question on Virtual Box 4.1.8 So, i have Ubuntu 10.10 as host machine and Windows Xp as guest machine. On host machine there is tomcat with web app running on port 8888. When i am in guest machine i ...
3
votes
1answer
938 views

Getting same IP address for cloned Virtual Images

I was trying to install 3 VM and instead of creating them individually (by using the New VM) I actually cloned them. Now after I start the VM (they are running in the bridge mode) all the VM's are ...
0
votes
1answer
891 views

Active directory is not working on VM - Windows Server 2008

I am new to virtual machines. Just installed Oracle virtualbox and trying to run the virtual machine from .vhd file. VM is running fine but my Active Directory is not Operational. Some times it ...
1
vote
0answers
251 views

Unable to access CRM 2011, Windows Server 2008 - Server is not operational

I am new to Dynamic CRM 2011 and trying to use it first time (Running on Virtual Machine). I am getting the following error message in web browser. Any ideas to fix the issue? Business Management ...
1
vote
1answer
483 views

installing dkms fails to work

I would like to install dkms to install the VBGuessAdditions but yum install dkms always results in an error loaded pluggins: fastestmirror, refresh-packagekit, security Loading mirror ...
3
votes
1answer
5k views

Ubuntu: Network driver reset to eth0?

I've been trying to get my Ubuntu Server VM running through VirtualBox. I ended up trying several network interfaces because of some networking issues and finally got it working. However, I noticed ...