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Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. The process of moving to Windows Server R2 might vary greatly depending on which operating system you are starting with and the pathway you take. We use the following terms to distinguish among different actions, any of which could be involved in a new Windows Server R2 deployment.

Installation is the basic concept of getting the new operating system on your hardware. Specifically, a clean installation requires deleting the previous operating system. Upgrade means moving from your existing operating system to Windows Server R2, while staying on the same hardware. Even while staying on the same hardware, some server roles might require specific steps to ensure a smooth upgrade. For detailed information about upgrading by any of these methods to Windows Server R2, see upgrade options.

Migration means moving from your existing operating system to Windows Server R2 by transferring to a different set of hardware. Did you know that Microsoft Azure provides similar functionality in the cloud? Learn more about Microsoft Azure virtualization solutions.

Before you start a clean installation of Windows Server R2, you should perform the following steps. The following are estimated system requirements for the Windows Server R2. If your computer has less than the "minimum" requirements, you will not be able to install this product correctly.

Actual requirements will vary based on your system configuration and the applications and features you install. Consult documentation for each of the server roles you intend to deploy for more details about the resource needs of particular server roles.

For the best results, conduct test deployments to determine appropriate system requirements for your particular deployment scenarios.

Processor performance depends not only on the clock frequency of the processor, but also on the number of processor cores and the size of the processor cache. The following are the processor requirements for this product:. If you create a virtual machine with the minimum supported hardware parameters 1 processor core and MB RAM and then attempt to install this release on the virtual machine, Setup will fail.

To avoid this, do one of the following: Allocate more than MB RAM to the virtual machine you intend to install this release on. Once Setup has completed, you can change the allocation to as little as MB RAM, depending on the actual server configuration. In the command prompt that opens, use Diskpart. Close the command prompt and proceed with Setup.

The following are the estimated minimum disk space requirements for the system partition. Be aware that 32 GB should be considered an absolute minimum value for successful installation. For the smallest possible installation footprint, start with a Server Core installation and then completely remove any server roles or features you do not need by using Features on Demand.

The system partition will need extra space for any of the following circumstances: If you install the system over a network. Computers with more than 16 GB of RAM will require more disk space for paging, hibernation, and dump files. To ensure that you are aware of any issues that might require workarounds, features that have been removed from the product, and features that have been added to the product, review these topics:. What's New in Windows Server R2. You can also buy retail versions from the Microsoft Store.

Before you install Windows Server R2, follow the steps in this section to prepare for the installation. Disconnect UPS devices. If you have an uninterruptible power supply UPS connected to your destination computer, disconnect the serial cable before running Setup. Setup automatically attempts to detect devices that are connected to serial ports, and UPS equipment can cause issues with the detection process. Back up your servers. Your backup should include all data and configuration information that is necessary for the computer to function.

It is important to perform a backup of configuration information for servers, especially those that provide network infrastructure, such as Dynamic Host Configuration Protocol DHCP servers. When you perform the backup, be sure to include the boot and system partitions and the system state data. Another way to back up configuration information is to create a backup set for Automated System Recovery.

Disable your virus protection software. Virus protection software can interfere with installation. For example, it can make installation much slower by scanning every file that is copied locally to your computer.

Provide mass storage drivers. If your manufacturer has supplied a separate driver file, save the file to a floppy disk, CD, DVD, or Universal Serial Bus USB flash drive in either the root directory of the media or the amd64 folder. To provide the driver during Setup, on the disk selection page, click Load Driver or press F6.

You can browse to locate the driver or have Setup search the media. Be aware that Windows Firewall is on by default. Server applications that must receive unsolicited inbound connections will fail until you create inbound firewall rules to allow them.

Check with your application vendor to determine which ports and protocols are necessary for the application to run correctly. For all editions, you have 10 days to complete online activation, at which point the evaluation period begins and runs for days. During the evaluation period, a notification on the Desktop displays the days remaining the evaluation period except in Windows Server Essentials. You can also run slmgr.

All evaluation versions are fully functional during the evaluation period, although booting to Safe mode is not available. The Windows Server Standard and Windows Server Datacenter editions come with the activation key pre-installed. After the day evaluation period elapses, the server warns you in various ways depending on the edition:. The operating system will shut down every hour.

Windows Server Essentials: you receive warnings on the Desktop and on the dashboard, but the server does not shut down. The resulting virtual machine has the following characteristics:. The Hyper-V server role must be installed. Download the VHD file to a convenient location. Start Hyper-V Manager. On the Action menu, point to New , and then point to Virtual Machine. After completing the New Virtual Machine wizard, check Hyper-V Manager to verify that the virtual machine was successfully created.

Right-click the new virtual machine and point to Settings. In the left pane, click IDE Controller 0. In the right pane, point to Hard Drive , and then Add. In the menu that opens, click Virtual Hard Disk and point to Browse Configure the network adapter for the resulting virtual machine: right-click the virtual machine and select Settings.

In the left pane, click Network Adapter. In the menu that appears, select one of the network adapters of the virtualization server, and then click OK. Information and views expressed in this document, including URL and other Internet Web site references, may change without notice.

This document does not provide you with any legal rights to any intellectual property in any Microsoft product. You may copy and use this document for your internal, reference purposes.

This product contains graphics filter software; this software is based in part on the work of the Independent JPEG Group. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Table of contents Exit focus mode. Table of contents. Important If you create a virtual machine with the minimum supported hardware parameters 1 processor core and MB RAM and then attempt to install this release on the virtual machine, Setup will fail.

Note Be aware that 32 GB should be considered an absolute minimum value for successful installation. In this article.



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    Windows Server R2 System Requirements



    Migration means moving from your existing operating system to Windows Server R2 by transferring to a different set of hardware. Did you know that Microsoft Azure provides similar functionality in the cloud?

    Learn more about Microsoft Azure virtualization solutions. Before you start a clean installation of Windows Server R2, you should perform the following steps. The following are estimated system requirements for the Windows Server R2. If your computer has less than the "minimum" requirements, you will not be able to install this product correctly.

    Actual requirements will vary based on your system configuration and the applications and features you install. Consult documentation for each of the server roles you intend to deploy for more details about the resource needs of particular server roles. For the best results, conduct test deployments to determine appropriate system requirements for your particular deployment scenarios.

    Processor performance depends not only on the clock frequency of the processor, but also on the number of processor cores and the size of the processor cache. The following are the processor requirements for this product:. If you create a virtual machine with the minimum supported hardware parameters 1 processor core and MB RAM and then attempt to install this release on the virtual machine, Setup will fail. To avoid this, do one of the following: Allocate more than MB RAM to the virtual machine you intend to install this release on.

    Once Setup has completed, you can change the allocation to as little as MB RAM, depending on the actual server configuration. In the command prompt that opens, use Diskpart. Close the command prompt and proceed with Setup. The following are the estimated minimum disk space requirements for the system partition. Be aware that 32 GB should be considered an absolute minimum value for successful installation. For the smallest possible installation footprint, start with a Server Core installation and then completely remove any server roles or features you do not need by using Features on Demand.

    The system partition will need extra space for any of the following circumstances: If you install the system over a network. Computers with more than 16 GB of RAM will require more disk space for paging, hibernation, and dump files. Ensure that you have updated and digitally signed kernel-mode drivers for Windows Server If you install a Plug and Play device, you may receive a warning if the driver is not digitally signed.

    If you install an application that contains a driver that is not digitally signed, you will not receive an error during Setup.

    In both cases, Windows Server will not load the unsigned driver. If you are not sure whether the driver is digitally signed, or if you are unable to boot into your computer after the installation, use the following procedure to disable the driver signature requirement. This procedure enables your computer to start correctly, and the unsigned driver will load successfully. Before you install Windows Server , follow the steps in this section to prepare for the installation. Disconnect UPS devices.

    If you have an uninterruptible power supply UPS connected to your destination computer, disconnect the serial cable before running Setup.

    Setup automatically attempts to detect devices that are connected to serial ports, and UPS equipment can cause issues with the detection process. Back up your servers. Your backup should include all data and configuration information that is necessary for the computer to function. It is important to perform a backup of configuration information for servers, especially those that provide network infrastructure, such as Dynamic Host Configuration Protocol DHCP servers.

    The server will run best with an XGA by monitor. If you're installing the server on an Itanium-based computer, you'll have to meet other requirements. It must have more hard disk space and an Intel Itanium 2 processor. When the system is being run on a computer with more than 16 GB of RAM, it'll need more disk space as well. The system needs it for dump files, paging, and hibernation. Also, the server you run it on needs to have plenty of available disk space. Because it'll be the domain controller in a large domain.

    Before installing this system, we suggest you do a complete backup of all your configuration information for your servers. If you're considering getting a server, remember to look into the Windows Server R2 requirements we discussed.

    Don't forget about the basics. Your system should have a bit 1. Windows services have been around for some time. If you recall, a service is an application that runs in the background without a traditional user interface or requiring user interaction to complete its core function.

    Services and their configurations are stored in a database known as the Service Control Database. Information is also stored under subkeys located in the Registry. Many services are installed and configured by default when the operating system or additional roles are installed. Depending on the scenario, some services require additional configuration and management. As with all administrative operations, managing services also requires the proper permissions.

    Members of the local administrators group, account operators, domain admins, or higher all have the ability to manage services by default. Microsoft has provided two methods for managing services, the services. An administrator will use these methods to perform the following:.

    To manage services via a GUI, use the Services. The services snap-in, as shown in Figure , can be launched by searching for services. In the instances where services need to be managed remotely from a central console, you can add the Services snap-in to a custom Microsoft Management Console. To do this, launch the MMC application from the Search charm, add the Services snap-in to the console, and specify the name of another computer or browse to it using the Browse button as shown in Figure Figure Remote Services Management.

    Regardless of local or remote, a handful of items are configurable from the Services snap-in. Each service listed has a series of configurable properties. As you can see, several configurable items are grouped into different tabs as outlined in Table Used to configure the account used to start the service upon boot up. In most cases, this is defaulted to the Local Service or System built in accounts.

    If a specific account has been delegated the ability to run the service, this tab provides the ability to supply the authoritative credentials. Commonly used SC commands are listed in Table Queries a server for Service Status. Creates a new service in the Service Control Managers database. The startup type, location to the binary path, display name, and so on are among the configuration options for this command. These are only a few of the options available for the SC command. Multiple network interface cards are joined together and operate as a single entity.

    Previously, NIC Teaming was left for the manufacturers to provide a tool. From the NIC Teaming interface, highlight the available adapters to be added to the team as shown in Figure Confirm that all appropriate adapters are checked. Figure New Team Dialog Box. Expand the Additional Properties drop-down and choose the appropriate Teaming mode. The following modes can be selected:. This is the most common teaming method as it supports just about any Ethernet switch.

    The passive links stand by and take over during a failover event resulting from the active link failing. The use of enterprise classed managed switches is required. After you have successfully configured a NIC Team, a new logical adapter will be available for management under the Network and Sharing Center. From here, you can manage adapter settings much like you have done previously with a traditional adapter.

    There are many scenarios and configurations for NIC Teaming. To create a new NIC Team, execute the following command:. To remove the NIC Team, execute the command:. I would like to receive exclusive offers and hear about products from Pearson IT Certification and its family of brands. I can unsubscribe at any time. Pearson Education, Inc. This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site.

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    Information and views expressed in this document, including URL and other Internet Web site references, may change without notice. You may copy and use this document for your internal, reference purposes.





    Malagor post a comment:

    As with previous Windows versions, your hardware must meet certain requirements for Windows Server R2 to function properly.

    First of all, Windows Server R2 requires a bit processor; Microsoft has discontinued bit software with this release of Windows Server. Table outlines the minimum and recommended hardware requirements for Windows Server R2 as provided by Microsoft:. As with any other operating system installation, you will receive improved performance if you have a faster processor and additional memory on your system. Further, when you install Windows Server R2 on an Itanium-based computer, you must have an Windows server 2012 standard system requirements free Itanium 2 processor and additional hard disk space.

    Computers with more than 16 GB RAM require additional disk space for paging, hibernation, and dump files. With disk space at an all-time minimum cost, it is easy to acquire a windows server 2012 standard system requirements free hard disk. You will certainly need plenty of disk space on a server that will be a domain controller in a large domain.

    Microsoft recommends that you also perform the following actions before installing Windows Server R As explained in Chapter 1, Windows Server Core includes a minimal version of the server software without the GUI; you perform all configuration tasks from the command prompt. Follow this procedure to install Windows Server Core and perform initial configuration tasks:. After a few minutes, you receive the Windows Server R2 screen shown in Figure Click Install now to begin the installation.

    Figure Starting the installation of Windows Server R2. Windows copies temporary files and then displays the Get important updates for Windows Setup screen shown in Figure Figure This screen enables you to select either the complete installation of Windows Server R2 or the Server Core option. You receive the options shown in Windows server 2012 standard system requirements free to upgrade or install a clean copy of Windows Server R2.

    Select Custom advanced to windows server 2012 standard system requirements free a clean copy of Windows Server R2. The windows server 2012 standard system requirements free option is available only if you have started the installation from within Windows ServerWindows Server R2, or the original version of Windows Server Take a coffee break while the installation proceeds.

    This takes some time particularly when installing on a virtual machineand the computer restarts several times. As shown windows server 2012 standard system requirements free FigureSetup charts the progress of installation.

    Type and confirm a strong password. When informed that the password is changed, click OK. After a minute or so, the desktop appears, containing a command window but no Start screen or desktop icons see Figure This is the standard Windows Server Core interface.

    All configuration, management, and troubleshooting of Windows Server Core is done from the command line. Available utilities enable you to perform almost all regular configuration tasks in this fashion. Table describes some of the more useful available commands.

    Joins an Active Directory domain. You will be prompted for the username and password of a user with domain administrator privileges. Configures and manages a series of common Server Core installation properties. See Figure Figure The Sconfig. We discuss many Server Core commands and PowerShell cmdlets in various chapters of this book and other Cert Guide books in this series. Although Microsoft markets Server Core as being the default Windows Server R2 installation, the windows server 2012 standard system requirements free GUI version still represents the most easily managed version of the server.

    Windows displays a Welcome message and prepares your desktop. Then the desktop with Server Manager shown in Figure appears. When you shut down a Windows Server R2 computer, it displays the Shutdown Event Tracker dialog box, which asks you for a reason for shutting down the server. For learning purposes, it is helpful to disable this item. You can do so by typing gpedit.

    On the dialog box that appears, click Disabled and then click OK. You cannot upgrade a Windows Server or older computer or a computer running any client version of Windows to Windows Server R2. This command returns the index number for the server with a GUI image.

    Then type the following command:. Use the following PowerShell command in place of those given in steps 2 and To install the complete desktop experience on your server including access to Windows Store apps as in Windows 8 or Windows 8. This mode adds a link to Windows Store on the Start screen, as shown in Windows server 2012 standard system requirements free :.

    Installing the minimal server interface on your server requires you to remove the Start screen shell. Use the following PowerShell command and then restart your computer. You receive a command prompt window and the Server Manager console as previously shown in Figure As an organization grows, administration of servers can become become quite overwhelming to manage.

    To help balance the workload and create a smooth support process, a delegation model should be implemented. Implementing a delegation model involves the following:. Preparing for a delegation model requires some planning up front.

    Deciding how to manage your systems administration can be a frustrating task. The key to success is to define a model that best works for your situation, agree upon the long-term strategy, and discipline those involved to stick with the model. There are three basic strategies to select from when deciding how to manage your environment:.

    Containing characteristics windows server 2012 standard system requirements free both decentralized and centralized models, the shared or delegated approach focuses on centralized policies and procedures governed by the enterprise admins.

    This windows server 2012 standard system requirements free is hierarchical in nature in that many layers of administration can be defined. For example, the main office might contain the majority of the systems. These systems are managed by senior administrators or an enterprise admin group. Desktop engineers might be delegated administrative access to all desktops but might escalate issues to site admins or even enterprise admins if necessary.

    Once a delegation model has been selected, the next step is to decide how to delegate access. Depending on the server, installed roles, and applications installed, there are different ways to delegate access. In some cases, applications or roles include an interface where elevated access is granted.

    In most other situations, local built-in groups can be used to grant different access to different delegates depending on their function. For example, suppose you have delegated backup duties to a small team of junior administrators. To help streamline this in larger organizations, you might consider additional layers of group nesting along with group policy to push down the elevated access to a group windows server 2012 standard system requirements free servers.

    This method provides a more scalable solution as expanding delegate access is as simple as adding more junior admin accounts to a domain group. The domain group is then automatically added to the backup operators local group on the servers. Active Directory will be discussed in more detail later.

    Refer to Table for a listing of built-in local groups and their functions. Grants full access and control to the computer. Allows members to change and manage permissions and access to the computer. Ability to back up and restore files regardless of the permissions assigned to the folder or files.

    These users are unable to modify and manage permissions. Users are granted virtually no access to the system other than to use the Internet and basic applications. They are granted temporary profiles upon logon. Limited access to log on to the computer. Allows users to run applications, use local devices and peripherals but not make administrative changes.

    When delegating administrative tasks, it is a good practice to create separate delegate accounts for users. The idea is to operate on the principle of least privilege, meaning for normal operations you would use a standard user account with enough access to perform your job. When elevated privileges are required, invoke the run as function or log in with your delegate account.

    This reduces the risk of unintentional changes that could make for an unpleasant day for the admin. You can assign different sets of administrative responsibility to different users, and these can include segments of the directory structure such as OUs or sites. The following are several benefits of delegating administrative control:. When designing your AD DS forest structure, you should keep in mind the administrative requirements of each domain. Each domain has the capability to contain a different OU hierarchy.

    The forest administrators, who are members of the Enterprise Admins group, are automatically granted the ability to create an OU hierarchy in any domain within the entire forest. Domain administrators, who are members of the Domain Admins group in each separate domain, by default are granted the right to create an OU hierarchy within their own domain.

    When you initially create your OU design, you should do so to enable administration. After that, you should create windows server 2012 standard system requirements free additional OUs required for the application of Group Policy and management of computers.

    The final step in delegating administrative duties is identifying the toolsets available to your delegates. Microsoft has provided us with the following tools to help with administrative tasks:. Before using administrative tools, you must first ensure that the necessary access rights have been granted and that you have addressed any prerequisites, such as. Net Framework 4. It helps administrators cut down on repetitive tasks by defining prebuilt configurations that accompany PowerShell 4.

    Configuration parameters are saved in a Managed Object File MOF and can be used as a baseline for comparison or as a template for new deployments.





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    Illustrates the differences among the various Windows Server R2 products and editions, including information about locks and limits and supported server roles and features. Free downloads & security; Education; Virtual workshops and training; Gift cards; Gift Ideas; Licensing; System Requirements Supported Operating System.