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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No Ping/Telnet connection between VM

I am new in Azure and have one problem which I can not solve. I tried asking on StackOverflow, but - quoting - "You will have better luck asking on ServerFault". I want several Virtual Machines to ...
2
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1answer
12 views

Is “waagent -deprovision” necessary for migrating an Azure VM to another subscription?

I've migrated a .vhd blob, based on a Linux virtual machine from Azure subscription "A" to Azure subscription "B". I used this article as a guide: Migrate Azure Virtual Machine Between Storage ...
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0answers
7 views

Hyper-V Manager can't find virtual machine [migrated]

I am using the Hyper-V Manager and following a Microsoft Learning tutorial. I already have the three folders representing the Virtual Machine in: C:\Program Files\Microsoft ...
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0answers
10 views

Creating a XenServer VM from the Command-line

I have an issue in which I cannot understand how to create a XenServer Virtual Machine from the command-line. I have installed XenServer on an unused Tower unit, and currently SSH into it from my ...
1
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1answer
27 views

What's the difference between listing nameservers in /etc/resolv.conf and /etc/network/interfaces in Ubuntu 12.04?

I am deploying Ubuntu 12.04 VM's from a template using vCenter 5.5. When I try to add nameservers using a customization specification they are added to the resolv.conf file. The VM will not use these ...
2
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2answers
245 views

PING icmp open socket: Operation not permitted in vserver

I am running a vserver environment with several virtual machines. A single VM has the following problem: $ ping 8.8.8.8 ping: icmp open socket: Operation not permitted $ ls -l $(which ping) ...
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2answers
998 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
8 views

openstack installation on vmware

I've successfully installed OpenStack on a virtual machine Ubuntu 14 desktop on vmware workstation and there are 2 different installation methods; cloning the repository or using sudo apt-get ...
2
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2answers
92 views

SATA vs SAS vs SSD for Virtual Machine Automation

We're using SCVMM and Hyper-V hosts to manage our Automated VM environments. Currently we have two servers with 3 7.2k consumer drives each (one for host OS/Storage, two for VMs). It's hard to say ...
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1answer
25 views

How to link a tomcat application with ubuntu 14.04 server os on an azure server to dot tk domain?

how to link a tomcat application with ubuntu 14.04 server os on an azure server to dot tk domain? few doubts about azure vm: I can only find one DNS name e.g. abc.cloudapp.net, but dot tk DNS panel ...
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0answers
15 views

Suddenly Azure VM's Disk is full [on hold]

I have a Windows Server VM on Azure that we use for demo purposes only and we don't have any data stored on it. only the app related files which doesn't exceed 1GB. Suddenly, I found the OS disk is ...
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1answer
22 views

Sharing developing site on VM with 3rd computer within local network

I'm trying to figure out the correct url I should type to show my subsite1 by browsing through an inner network computer. The only site I've been able to view was the mainsite. I don't really ...
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0answers
28 views

My desktop app needs to look like network requests are coming from a specific IP [on hold]

Here's my setup: An ec2 linux box with a static IP My Macbook A windows 8 vm running on my macbook A third party (i.e. black box to me) application that connects to the third party server A third ...
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0answers
23 views

How to configure HW, OS, network for virtualization with VMDq and SR-IOV features [on hold]

I have: SUN X4100 M2 Intel Ethernet Adapter E1G42ET (VMDq and SR-IOV supported) Linux Ubuntu 14.04 Server (host machine) May setup 15 KVM as hypervisor I want some virtual guest machines (linux) ...
1
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0answers
31 views

High CPU Usage Top isn't Showing Processes

Hey I'm having a weird issue that I'm having some difficulty diagnosing. I have a VM that went down due to high CPU usage today. The websites on this VM are very low traffic, so I knew something ...
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4answers
1k views

What happens when a physical machine fails in a virtual environment?

I'm getting started with virtualization so bear with me. In virtual environments applications run in a hypervisor's layer. So a single physical machine could have many virtual machines on it running ...
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0answers
38 views

Database connection time out intermittently between Azure web role and Sql server in Azure VM

I have an Azure cloud service web application with a web role with two instances. The database is being hosted in a virtual machine in Azure in the same data center (Amsterdam). I have end-point ...
2
votes
1answer
53 views

What are the network prerequisites for Windows Azure Pack

I have followed many articles to install and config windows azure pack distributed, But every time I finish configuring everything, the azure pack is not working and give me different errors, seams to ...
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2answers
413 views

How to create a Windows 2008 VM for uploading to Azure?

I have an existing Windows 2008 R2 (64 bit) machine chugging along. I want to create a VM image of this physical machine so that I can upload it to Azure for scalability purposes. I've found ways to ...
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1answer
16 views

Change Xenserver 6.5 Pool Master

I'm looking to change the pool master because my current pool master is having some hardware issues. I've disabled HA and I came across this script to change the pool master to my other server: xe ...
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0answers
7 views

VMware workstation 11 [closed]

I want to connect my VM on VMware workstation in Bridged mode .I am launching an Ubuntu 14.04 LTS VM. But I can't connect to the internet in Bridged mode.VM has internet access in NAT mode but i want ...
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1answer
16 views

Running multiple Ruby on Rails web apps on a single Azure VM

I have 5 Ruby on Rails web apps and I want to run them from a single Azure Linux VM in order to save expenses. Actually I wanted to run them as Web Apps but Ruby on Rails is not yet supported. I am ...
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1answer
23 views

How to check how many virtual processors a Windows Server 2003 (D13) VM on Azure is using?

When we say a Azure D13 instance has 8 cores, it refers to virtual processors, right? I have uploaded a Windows Server 2003 virtual hard disk (VHD) & created a D13 virtual machine based on that ...
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0answers
46 views

Default gateway is not reachable [migrated]

I have a vmware player on which i have installed CentOS 6.5. And on that CentOS 6.5 i have installed lxc and on that lxc i have installed centos 6.3. I am using NAT and bridger as a Network adaptor ...
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1answer
33 views

Xenserver 6.5 Backup Solutions [closed]

I'm looking for a way to backup up VM's in my Xenserver 6.5 environment. I'm open to scripts or installing some tools/clients but it need to opensource. We want to backup to our Dell MD3660i SAN as ...
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0answers
30 views

Replication for GSWEBDISPDEV has an RPO violation - vSphere Replication - Warning [on hold]

Kindly help me in resolving this issue. Issue - Replication for GSWEBDISPDEV has an RPO violation. Type - vSphere Replication Trigger Time - 8/20/2015 17:29 Status - Warning This virtual machine ...
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0answers
14 views

Conservative Azure Windows VM to Run SQL Server 2008 R2 [duplicate]

For testing purposes I need to set up three Azure Windows VMs to each run an instance of SQL Server 2008 R2 each holding one DB of approx 100GB. There will be quite a few complex stored ...
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0answers
28 views

VM apt-get install - network is unreachable [migrated]

I have a Vagrant backed Ubuntu VM which I'm trying to do some performance testing on. In order to do so I'm trying to install gdb When I run apt-get install I see the following: ...
1
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1answer
1k views

FreeBSD Jail own network stack with vimage

I want to throw all services from the host system and put them in jails. Unfortunatly this doesn't work for file sharing (e.g. nfsd) because the jails don't have there own network stack by default. I ...
1
vote
1answer
3k 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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0answers
24 views

Binding multiple public IPs to one Hyper-V Virtual Machine

I have a Windows 2012 R2 with Hyper-V running. I have created an external Virtual Switch and a VM ( virtual machine). The VM has it's own public IP. I can ping that VM from a remote computer and it ...
5
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1answer
3k 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 ...
1
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2answers
37 views

How to backup Azure VM in a Resource Group?

Is is possible to backup or take a snapshot of a VM created with the Azure preview portal in a Resource Group (not classic/CloudService-based ones)? These new VMs are not visible from the old portal, ...
0
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1answer
30 views

Rescue inaccessible VM without SSH in Google Cloud Platform

I made a mistake in the script of a service in my linux VM in Google Cloud Platform. Now the VM does not boot properly, and no ssh server starts. Is there any other way to rescue this instance and ...
0
votes
2answers
26 views

Single access point for several azure vm's

Is there a way to set up a single entry point that will direct me to one of the open machines? I have a number of VM's that are used by a number of different people. Rather than having them log into ...
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0answers
24 views

Finding suitable workload for VM performance evaluation

I'd like to say I'm totally newbie in this topic. I'm up to do an experiment with main target of VM performance evaluation. I have three physical machines and running hypervisors on top of them. Each ...
0
votes
1answer
937 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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0answers
6 views

Dynamic DNS in Windows configured inside a Virtual Machine [migrated]

honestly I'm not sure what I want is possible, but I'll ask anyway. I have a Windows 10 host, and a VMWare virtual machine with Ubuntu as guest. I use Ubuntu for web developing. I have it set up in a ...
0
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0answers
33 views

Running a virtual machine remotely; connect it to the local network

The scenario is as follows: I have a virtual machine remotely, e.g. on a server somewhere in a data center, and I connect to it from my laptop on a restricted network (only tcp 80 and 443 are open). ...
0
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0answers
8 views

How do I compress or compact encrypted virtualbox disk image [migrated]

As I have created a Debian VM inside VirtualBox by encrypting their partition. So that the OS must be running in an encrypted partition. Although while creating a disk image(VHD), I had given for ...
17
votes
4answers
10k views

Why VM snapshots are affecting performance?

I read in one of the VMware KB articles that snapshots will directly affect VM performance. But my team keeps asking me how snapshots can affect performance. I would like to give them solid reason ...
1
vote
1answer
24 views

Get-VMHost does not show the server Networkinfo and number of processes

I run the following powercli 5.5 command , to get info about a host vm :- Get-VMHost |Export-Csv -Path c:\VM.csv -NoTypeInformation –UseCulture and I got these info :- State ConnectionState ...
1
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3answers
2k views

How can I change Qemu KVM machine architecture from 440fx to q35 with virsh edit or virt-manager

Still trying to get GPU passthrough working and decided to change machine type from older 440fx to q35 ie pc-q35 but if I do virsh edit on the config it refuse to save saying "PCI Bridges not ...
0
votes
1answer
237 views

View PHP error logs on VM - Vagrant CentOS via Puphpet

I have a Vagrant VM running CentOS, which was built from a puphpet file (config.yaml), and I'm trying to get the PHP error logs setup and accessible. config.yaml - PHP section: php: install: '1' ...
3
votes
0answers
30 views

Ping flood from Azure VM to On-Premise Infrastructure

I have deployed a number of Azure subscriptions now with site to site VPN connectivity back to on-premise networks. In one scenario with a client, they have reported that on a regular basis ICMP ...
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0answers
8 views

How to convert Dynamically Sized VirtualBox Hard Drive to a Fixed size? [migrated]

I have been trying to convert the Dynamically sized hard drive to a fixed size to increase the VM box performance. I tried to follow the instruction on Convert Dynamically Sized VirtualBox VDI Hard ...
1
vote
3answers
2k views

Is it possible to migrate Azure VM image from one Subscription to another Subscription?

I recently captured one azure vm image in one storage account, and planning to migrate this image to another storage account under a different subscription. I used PowerShell Script to run this task, ...
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0answers
16 views

Connecting to Azure Docker VM Extension

I am unable to connect to the Azure Docker VM Extension using TLs and I am getting access denied. I just build a new Docker VM through Market place and added new TCP endpoint 2376 for establishing TLS ...
1
vote
1answer
23 views

Linux OS installed as a guest OS on VMware Workstation v10.0.2 doesn't show all partitions as is shown when installed ona physical HP server

I'm very new to VMWARE. I've a customized RHEL 6.6 for one of my application which if install on a physical HP Gen8 DL380p server, shows the partitions /apps, /,/boot,/tmp,/var,/usr,/swap When I use ...
0
votes
1answer
1k 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 ...