You’ll need to choose what guest operating system you want to run, where the virtual machine’s files will be stored, and the types of network connection you want to set up for the virtual machine. First, check the default values for the virtual machine to ensure it will suffice for your purposes. How to Configure Virtual MachinesĬonfiguring your virtual servers will also take a bit of time. Hosted hypervisors are much like any computer application because they have a setup wizard with easy instructions. Once you have one of these tools installed, you can simply follow the instructions on the hypervisor itself to set up and provision a virtual server. Bare metal hypervisors (and the accompanying VMs) may run slightly faster, but they’re a bit trickier to set up and use than a hosted hypervisor. Some hypervisors are installed directly on the hardware (bare-metal hypervisors), while others are installed on an already-existing operating system installed on the host machine (hosted hypervisors). There are several different well-known tools, including Hyper-V, VMware, VirtualBox, or Citrix XenServer, and the one you choose will depend on exactly what operating system you’re running, what you want to virtualize, and cost and functionality considerations. Once you have your physical hardware with appropriate resources, you can use virtualization software to set up your virtual machine server. In this case, the host server will need sufficient disks to hold this storage-SATA drives or SAS drives are best. You should also consider storage, which can be necessary if you don’t have a storage area network for the virtual server images. Get as much fast RAM as you can-it’s easy to over allocate CPU resources, but not RAM. Today, servers are all about multicore, so they should have the power to host your VMs. Make sure you have plenty of hard drive space and a CPU with as many cores as possible. The capacity of your physical host machine matters for setting up virtual server machines, and for knowing how many you’ll be able to create, because each VM will also need RAM and CPU. Setting up virtual host machines is the first step, as the main thing limiting the number of virtual machines you can set up on one piece of hardware is the hard drive space. How to Set Up a Virtual Machine ServerĬreating and setting up a VM server is easy, which is partly why their use has become so prevalent. All these processes can be performed quickly and easily with VMs, much faster than with physical servers. You can also save time when provisioning and deprovisioning machines, replicating machines, backing up and recovering data, and moving machines. When you have fewer physical machines, you also save money by reducing the amount of physical space you need to store your servers. When one VM is using fewer resources, another VM will be able to use its space, allowing greater efficiency and reducing the kind of resource redundancy potentially caused by over-provisioning physical machines. When you host multiple virtual servers on one physical machine, you can allocate resources to each virtual machine and allow the machines to take the resources they need only in the moment, which means you can spread the resources of one physical machine more easily through multiple virtual ones. If you only have a single server, it probably isn’t worth it to virtualize-but the investment makes sense as you start to add more servers.įirst, you can save huge amounts of money when switching to virtual servers instead of physical hardware. There are many benefits of using virtual servers instead of physical hardware, and setting up a virtual server should be something every enterprise considers as it grows. They’re completely separated from each other and from the physical machine. You can have many virtual servers running from one physical machine. A virtual server is a server created by a program. The machine creating the VM is called the host machine and the VM is called a “guest.” You can have many guest VMs on one host machine. Virtual machines (VM) are computing instances created by a program running on another machine, they don’t physically exist. Key Points About Setting Up a Virtual Machine What Is a Virtual Machine Server? In this guide, I’ll go over all the basics you need to know about running a virtual machine server-what it is, how to set up, how to configure, and tools like SolarWinds ® Virtualization Manager to help make all things virtual machine management easier.īest Virtual Machine Configuration Management Software Knowing how to follow best practices with this process can help keep your enterprise machines running with high levels of functionality and performance. Virtual machines are way more common now than they used to be, and every enterprise administrator will need to deal with setting up virtual servers and other virtual machines.
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