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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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 ...
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2answers
90 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
24 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
13 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
27 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) ...
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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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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 ...
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1answer
15 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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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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1answer
15 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
29 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: ...
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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 ...
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2answers
36 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, ...
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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 ...
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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 ...
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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 ...
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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). ...
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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 ...
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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 ...
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0answers
29 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
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 ...
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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 ...
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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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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 ...
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0answers
45 views

Reserve current VIP on VM Azure

I'm trying to reserve the current VIP on my Virtual Machine. I don't want to create a new IP I want to use the current VIP. I think this is possible since 1 or 2 months ago. This is the code I ran: ...
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0answers
8 views

How to identify underutilized servers? [duplicate]

How to identify if the servers are underutilized and CPU/RAM resources can be decreased? Servers are virtual running on VMware. I thought of MAP Toolkit for collecting performance data and then ...
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0answers
37 views

Reset password for Azure virtual machine

I forgot my user account to log in to my Azure Virtual Machine. From the new portal I tried the option "Reset password" entering a new user and password. However, I get the notification: Failed to ...
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1answer
34 views

How to diagnostic internet access failure on a linux system?

I have a VM running on Xen. The virtual machine was running fine for months and suddently the network access broke down. Dom0 DomU .-------. bridge ...
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1answer
20 views

Azure multiple VM with same Virtual Public IP and Host name mapped to Virtual Public IP

I am running following two VM's on Azure within same availability set. HOST NAME First PUBLIC VIRTUAL IP (VIP) ADDRESS 104.xx.xx.26 HOST NAME Second PUBLIC VIRTUAL IP (VIP) ADDRESS 104.xx.xx.26 On ...
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3answers
47 views

ESXi: Running the same VM multiple times [closed]

I installed the vmware ESXi (6.0.0) to a dedicated PC, client computers use vmware workstation 11 to access the virtual machines and to upload them. Right now, If a user uploads and starts a virtual ...
1
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1answer
33 views

Can't use ctrl+c to kill process in VM

We are running several RHEL 6 64-bit VM's in a vBlock infrastructure using vCenter 5.5. If I open a console session through the vSphere web client the ctrl+c keystroke will not work. This is very ...
2
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1answer
20 views

Can I replicate a standby VM between two exsi hosts in VMware vSphere Essentials Plus Kit without a cluster

I will get getting two physical hosts with their own internal storage (not shared or in a HA cluster) and VMware vSphere Essentials Plus Kit. There is a requirement to have a 'near up to date' copy ...
0
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2answers
37 views

how to ssh from a vm to another vm that is on a different host

I have 2 CentOS computer in the same local area network. Both computers have their own virtual machines running CentOS. I would like to ssh from the virtual machine of 1 host to the virtual machine of ...
0
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1answer
36 views

Connecting to Oracle DB hosted on Windows 8.1 Azure VM

I have a windows 8.1 vm created on azure, it has 14 GB of memory and 200 some GB storage. I have installed Oracle with a templated database onto it. Everything is fine with the installation and I can ...
0
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0answers
11 views

What's the recommended way to scale individual instances in the Google cloud?

In the Google Cloud Platform, it doesn't seem to be possible to resize a VM instance (change the type) the way you can easily do so on AWS. What's the recommended usage pattern here if you run out of ...
1
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0answers
37 views

Hyper-v virtual machine acting as two separate vm's

I have a Hyper-V virtual machine (vm1) that has two separate instances of itself. I can log into what should be the same VM (vm1) through Hyper-v and RDP (Remote Desktop Connection) with the same ip ...
1
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1answer
22 views

Xenserver Virtual Adapter Limit

My understanding is that as of Xenserver 6.5 and earlier versions, you can only have 7 virtual network adapters per VM. Is there any known (probably unsupported) way around this limitation? My use ...
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0answers
21 views

Set custom cpu string for qemu/kvm

I have some virtual machines with software, which licensing check depends on cpu string. They're running on kvm - with default cpu string value - which is QEMU Virtual CPU version 1.7.1 After ...
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0answers
46 views

Azure VM - can't connect after ipconfig /release

I was having some intermittent trouble connecting from my Azure VM to an on premise SQL Server instance and, without really thinking about the consequences, I ran ipconfig /release.. Now I can't ...
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0answers
14 views

Virtualized IIS 7 Intranet page is slow when querying against SQL database

OK… I’ve been tasked to figure out why an intranet site is running slow for a small to medium sized company (less than 200 people). After three days of looking on the web. I’ve decided to post what ...
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1answer
39 views

Can I migrate a VM between vCenter servers in linked mode?

Right now I have two separate vCenter servers (one older, one brand new), each managing 3 clusters of hosts. I will eventually need to get 300-500 VM's from the old clusters to the new. If I put the ...
0
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1answer
29 views

Share SSL certificate between VM

I have a SSL certificate for example.com, and I want to protect with it: My home page (example.com) running on a VM in Azure My servlet (servlet.example.com) which is running on a different VM (but ...