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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13 views

iptables configuration on Windows Azure (CentOS 6.5) for endpoint load-balanced set

I created 2 VMs (CentOS6.5) on Windows Azure for Postgresql database and HA cluster, everything works fine except when I set iptables service on, the endpoint load-balanced set is down. for security ...
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0answers
10 views

IIS App Pool recycling unexpectedly

I am running IIS in a Parallels VM of Windows Server 2012 on a Macbook (development machine) and any time any of the files in the website change (CSS, HTML, doesn't matter), the App Pool is recycled. ...
0
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0answers
4 views

How to set a Hyper-v virtual machine to use my Wi-Fi connection [on hold]

I have a virtual machine running on my Hyper-v manager. I am having difficult time to get it connects to my WiFi (use my WiFi) that is available on my operating system. My operating system is windows ...
-1
votes
1answer
442 views

CentOS 7 Minimal Install doesn't comes with networks scripts? Which version to use then? [on hold]

I'm installing CentOS 7 as virtual machine but I'm having some problems related to network. As image shows I select Minimal Install for later add trough YUM any packages I want as for example: PHP, ...
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0answers
10 views

Cloud Computing Server Requirements [duplicate]

Im putting together a mobile iOS application and am trying to determine storage cost thru Amazon Web Services (AWS). I am having trouble filling in the following variables: Number of VM's CPU Cores ...
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0answers
16 views

Imaging VM to multiple ESXi

I am trying to create an image of my VM from one ESXi to multiple ESXis. I have read a lot of posts and followed many suggestions. EG. using VEEAM backup, converting to OVF, and copying the VDMK ...
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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
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1answer
23 views

Is it possible to let a web application use the combined hardware resources of a few server machines using Apache Mesos?

I am studying a framework called Apache Mesos. I am totally new to this framework. According to this website, it can combine your datacenter servers and cloud instances into one shared pool from ...
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1answer
20 views

OSSEC - Multiple VM's on a single DELL blade (XenServer Hypervisor)

I have a DELL blade with ~100 VM's (with a Citrix XenServer 6.1 hypervisor), all with ossec agent connected to a ossec server outside that same blade. I have a bit of a problem: they all run rootkit ...
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votes
1answer
22 views

Can't access localhost on a VM Windows Server 2012 Azure

Hi I'm new to VM Technology. I have a Microsoft Bizspark Account with Azure on it. I created a Virtual Machine, Windows Server 2012 and installed Xampp on it. Yeah I know it would be better to use IIS ...
2
votes
1answer
41 views

KVM bridging for virtual machines is not working

After restarting the server, I can not ping and reach my virtual machines from the net and vice versa [root@pc1(192.168.0.114) ~]# ping 192.168.0.63 PING 192.168.0.63 (192.168.0.63) 56(84) bytes ...
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1answer
23 views

Win7 VM network is flaky after migrating from Hyper-V 2012 to 2012R2 and upgrading integration software

I'm in the process of upgrading our Windows 2012 Hyper-V hosts to 2012R2. As part of this process, I am migrating existing VMs from the 2012 hosts to hosts that have already been rebuilt. These are ...
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1answer
53 views

What's important to keep track of with a vBlock? [duplicate]

What are the most vital aspects to keep track of in a vblock? Cpu allocation, memory, storage allocation? It's a pre-setup environment that allows for infrastructure virtualization at scale with ...
0
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1answer
11 views

Accessing host machine IIS Web Application via Win7 VM

I have a .NET development environment on my host machine which uses IIS 7 to serve the ASP application. I have loopback adapters set up to serve the website on 192.168.1.189 using the host file. I am ...
-1
votes
1answer
35 views

Force network messages from VM's on same ESXi to gateway

In the context of introducing ESXi we would like to know if it is possible to force messages destined from VM_A to VM_B on the same ESXi towards the gateway. The reason behind this seemingly strange ...
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0answers
21 views

Dell vWorkspace and Microsoft System Centre integration

I am a software developer. My company is planning to take advantage of visualization and is now using Dell vWorkspace and Microsoft System Centre. As a developer I do not really get involved with ...
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1answer
20 views

Cannot install windows guest using virt-install

I am trying to install a windows guest (Windows Sever 2012 64-bit) on my CentOS 6.4 64-bit system using virt-install command. Command: /usr/sbin/virt-install --graphics ...
2
votes
0answers
26 views

Xm setup on SunFire X4200

I'm trying to set a Xen VM on a SunFire X4200. I'm using Debian Wheezy and have followed this guide https://wiki.debian.org/Xen which I used in previous attempts on different servers and worked ...
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0answers
9 views

Too many VMDK files on my windows VM [migrated]

I have a windows vm with 60 GB disk running on VMWare Workstation. I see the total size of the folder containing is close to 115 GB. I had some 7 snapshots and though snapshots are the reason. Delete ...
2
votes
1answer
21 views

VM freezing during WinPE boot up

Got SCVMM 2012 R2 up and running, created a single VM w/ dynamic memory (512MB-4096MB) and a 40GB dynamic disk. The host is configured for NIC Teaming using switch independent configuration. I setup ...
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0answers
29 views

RDP Error Code 1800 when trying to connect from Windows 8.1 to VMWare VM

Server1: 2008R2 / 192.168.0.1 / Network 192.168.0.0 / 255.255.255.0 / DC yyy.local / router-role, static route to 192.168.2.0 added PC1: Win8.1 / Network 192.168.0.0 / Gateway Server1 / VMWare WS ...
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2answers
65 views

How to forward FQDNs to Virtual Machines? [closed]

Is it possible to have 2 domain names pointed to two different VMs running under Ubuntu Server? My dilema is that I only have 1 public facing IP address. Here is a graphic of what I am trying to ...
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0answers
15 views

how to make a server Running on guest OS in vmware available online to all? [duplicate]

I'm Running Ubuntu with LAMP server on VMware and my Host computer is windows with a public IP address. In Ubuntu Virtual Machine settings, under Network Adapter, I'm using NAT . Then using Virtual ...
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2answers
67 views

Cannot power on a VM vSphere “The operation is not allowed in the current state”

I have a server that looks like this Server1 Server2 Server3 (inaccessible) Server4 When I try to power it on, it says "The operation is not allowed in the current state." I ...
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1answer
36 views

Deleting a .lck file in vCenter to release a VM lock ?

I'm working on migrating VMs from esxi 4.1 to esxi 5.5. I was wondering if deleting the .lck file of a VM in the 4.1 datastore would let the 5.5 (connected to that same datastore) take ownership of ...
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2answers
79 views

Make ESXi VM use client network

Is it possible to make the ESXi VM to use the network that from where the remote console to the VM (in question) is initiated? For eg. I have a VM "VM1" on an ESXi. I am initiating the remote ...
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0answers
3 views

CentOS running inside VMware as WebServer times out on outside connection [migrated]

I have a CentOS machine running inside VMware, and I have got PHP and Apache set up on it, so if I open a browser (on the VM) and go to either localhost, or 192.168.0.3, I get a phpinfo page I made in ...
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0answers
6 views

VM connected to network but not to internet in VMware Player 6 on Windows 8.1 host [migrated]

So I am running Bitnami's MEAN stack in VMware Player 6.0.2 on Windows 8.1 and the VM connects just fine to the network: https://www.dropbox.com/s/xfdzohjuuepz52w/ifconfig.PNG However, I am having a ...
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2answers
78 views

Bridged Networking with bhyve and FreeBSD Guests does not work

I have a FreeBSD10 host with bhyve and the following IP-configuration in rc.conf: ifconfig_igb0="inet X.X.X.146 netmask 255.255.255.0 broadcast X.X.X.255" defaultrouter="X.X.X.254" ...
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1answer
35 views

How to change the setting for a network device reported by ethtool, specifically Speed, on VM?

This is related to these two questions, although they don't answer my question. The machines are RHEL6. 1.ethtool not showing all the properties 2.changing network speed to 1000Mb/s Output on VM: ...
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1answer
37 views

Change Hardware Resources During Certain Times Of Day On Windows Azure Virtual Machine

I thought I read you could change the hardware resources during certain times, days, etc for Windows Azure Virtual Machines. I however don't see this option, am I missing it in the Azure portal or is ...
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votes
2answers
51 views

Store VMs on the same Stick as ESXi

I've a HP N54L Microserver with an ESXi, which runs from the 16GB USB Stick. In vSphere client I can't see any volumes, where I can store my VMs. And I think that ESXi never needs 16 GB to work. Is ...
1
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0answers
46 views

Make other VMs show in Network on windows server in Azure

I'm deploying a desktop app that connects to a remote database. standard 2-tier setup, but it's not a web app. People will log in via RemoteApp. But I'm having trouble getting the app instances in ...
0
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1answer
68 views

Can't rdp into new ( or old ) Azure VM

I have an Azure account with a VM on it. I haven't used it in about 8 months. I tried to connect today but it wont take my creds. Now I'm not entirely sure that I have my password correct, pretty ...
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2answers
387 views

Switching from Virtual Server to Physical Server

In the factory where I work there is an Hp ProLiant ML350 G6 with VmWare installed, only hosting a Windows Server 2000 Virtual machine (4Gb ram and 5GHz max CPU). All our PCs (30-40) connect to some ...
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2answers
123 views

Permissions to edit network configuration

We ship a virtual machine to the clients which runs a web service. Clients need to install this virtual machine on one of their hosts using an hypervisor and just need to modify the network ...
-1
votes
1answer
52 views

Corrupted text file recovery (Win7 x64) [closed]

I'm having some difficulties in recovering the contents of a .txt file. While writing to a text file, on a Win7 x64 virtual machine, the host machine crashed. After rebooting, I noticed that the ...
1
vote
1answer
44 views

How can I ssh to vm from mac under vpn

I have a vmware fusion which is installed a rhel in it, I can ssh to the rhel from my mac. But when I enabled VPN on mac, I can not ssh to rhel anymore. Details are as below: I tried Reverse SSH ...
0
votes
1answer
70 views

Create iso/image/installation from Windows XP-installation

I'm using VMware and want to create a virtual machine with Windows XP. For this I want to use the Windows XP-installation of another computer, I don't have the cd, so I want to create a iso/image (or ...
1
vote
1answer
37 views

How to find out server model on a VPS [closed]

I have a rented a vps server and I would like to find out the brand and model of this server, for example: Dell Poweredge 2950 Thanks
0
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1answer
21 views

i2b2 VM: Copy VM won't give me a valid IP address

After downloading a VM image and making a copy of it, I tried booting up both of them on the same Windows workstation using VMWare Player. I am unable to get an IP address for the second one in my ...
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votes
2answers
61 views

Do only Servers support VM? [closed]

I'm being told that only Servers support VM. Desktop models do not. What if the hardware characteristic so that I know if box supports real VM? In this CentOS wiki: http://wiki.centos.org/HowTos/KVM ...
0
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1answer
53 views

VMWare - Get notified when someone is accessing via Remote-Console

recently i (got) moved to a virtual machine with my workstation. There's only one thing i am worry about - 40 people will have the ability to watch me working without me knowing about (except cursor ...
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votes
1answer
98 views

How to move files between 2 servers, dedicated server and azure VM [closed]

I am moving from a dedicated server on a hosting company to a new windows azure VM, I need to transfer all files from dedicated server to the new VM, there are about 200GB files to move, I want to ...
0
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0answers
21 views

Bridged Connection weird IP release in the NAT router

I use Vmware Player 6.0.2 to run linux on my linux machine with no vmware tools. Both linuxes are Slackware 14.1. In my guest system I have a web-server with bridged connection. Both, host and guest, ...
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0answers
87 views

Can't boot VM after P2V or ghost - Linux 2.6

I got this old machine that runs on a p2 400 and a Linux Debian 3.1 with kernel 2.6.8 and since it has modified binaries due to internal undocumented changes in the code, migrating off manually isn't ...
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0answers
36 views

Migrating a VMware ESXi 3.5 image from one server to another

The primary reason we're migrating is to keep all our configuration settings ... php, mysql, Apache Solr ... the same when we change servers. The existing server is behind a firewall and that's all ...
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votes
1answer
544 views

Linux Red Hat Resize VM resize2fs - Couldn't find valid filesystem superblock

I'm trying to increase the size of a Linux Red Hat Virtual Machine by 10Gig. This is just on a Test Server I created that I'm trying to figure out. I increased the VM by 10 gig with this command ...
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votes
1answer
110 views

Why Are There Only 65,535 Ports, and Will We Ever Have More? [closed]

I understand the original reasoning behind having 65,535 ports per IP address: this is the highest number that can be represented by a 16-bit, or 2-byte, number, and it wasn't conceivable that ...
3
votes
0answers
100 views

ESXi 4.1 VM gone after hard reboot

I have a serious problem here. After I forced a reboot of a freezed ESXi 4.1 server, a VM is literally gone. When I ssh to the host and run ls -lah inside the datastore, it returnes: ...