Can you upgrade 2008 sp2 to r2

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Learn more. Asked 7 years, 9 months ago. Active 7 years, 9 months ago. Viewed 49k times. Improve this question. This enables easy migration of file servers running on legacy platforms up to a supported version of Windows Server.

An in-place upgrade allows mounting the installation media for a newer version of Windows Server and running through the upgrade process on the legacy server. The Windows Server installation setup recognizes that an existing version of Windows Server is installed and will prompt you to choose between a clean installation or an upgrade. If an upgrade is chosen, the existing operating system, settings, and data are migrated best effort to the newer platform.

In this case, the in-place upgrade will most likely be the easiest option. Windows Server in-place upgrade to current versions of Windows Server image courtesy of Microsoft. You will need to perform two in-place upgrade processes. It is important to consider the following:. Once you have considered these items and others that may be important for your particular environment, you should be able to begin the in-place upgrade.

Click Install Now. Running the in place upgrade to Windows Server R2. The upgrade includes screens asking about pulling the latest updates, entering the license key for Windows Server R2, and choosing the operating system you want to install.

Select the operating system you want to install with Windows Server R2. You will eventually see the screen to choose which type of installation you want to install.

Here, choose Upgrade: Install Windows and keep files, settings, and applications. After you click the Upgrade option, you will see the normal Windows installer screens that retain your settings and update your Windows Server installation. Your server will reboot several times. Once the upgrade process has completed, you will see the freshly upgraded Windows Server R2 installation.

It should contain your previous apps, data, and settings. Windows Server in place upgrade to Windows Server R2 is successful. Now, if Windows Server R2 is not your final destination, you will need to perform another in-place upgrade to reach your target Windows Server version.

As you recall, we have to perform this same process over again to get from Windows Server R2 up to Windows Server After mounting the Windows Server install media on the newly upgraded Windows Server R2 server, we run the upgrade again.

The installer will prompt you to download updates to the installer itself. You will need to enter a valid Windows Server license key and also select the Windows Server image you would like to install. Choose the Windows Server image you want to upgrade to. The wording of the upgrade vs.

On the Choose what to keep page, select Keep personal files and apps for an upgrade. Select Nothing if you want to perform a clean installation. Choose between an upgrade and clean install with Windows Server installer. Just as with the upgrade to Windows Server R2, the server will reboot several times. After a short time, your server should successfully upgrade to Windows Server Windows Server R2 successfully upgraded to Windows Server While there are several ways to move your workloads to newer versions of Windows Server, the in-place upgrade may be the best option for those who want to keep their server on-premises and who have many custom applications, settings, and data that would be difficult to migrate to a different server.

All in all, the process is straightforward and should be easy to accomplish with planned down time. Want to write for 4sysops? Sometimes the different approaches can get confusing when deciding between upgrading vs migrating. What is upgrading compared to migrating or data migration?

How do you choose between the two? When thinking about an upgrade , specifically talking about the Windows Server operating system, generally what we are referring to is an in-place upgrade , meaning we are performing an upgrade of the Windows Server operating system that is currently loaded to upgrade it to a newer Windows Server operating system.

By default, the applications, services, roles, and other data that may be hosted on the server are brought forward during the in-place upgrade. Microsoft publishes supported paths to accomplishing upgrades of Windows Server operating systems. In general terms, you mount the media, either physical or ISO file to a physical or virtual machine and run the setup.

Most newer Windows Server operating system media will autorun and recognize that you currently have a Windows Server operating system loaded and asks if you want to perform an upgrade. The data migration process is part of the upgrade itself. Supported in-place upgrades for various Windows Server operating systems Image courtesy of Microsoft. However, it is important to verify compatibility and requirements for custom applications before performing an upgrade to a newer Windows Server OS.

Issues that may prevent an upgrade include the requirement for legacy operating system components that are no longer supported in a newer Windows Server operating system. API Management. Manage the full life cycle of APIs anywhere with visibility and control.

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