Upgrade member servers-upgrade from Windows 2012 to 2016 case 2

2 Upgrading Member Servers

The current lab environment has two member servers for Windows Server R2, where the upgrade of the WSUS update server is relatively straightforward, and the upgrade can be completed by going directly to the system running the Windows Server 2016 installation CD, but upgrading another hyper-V Server virtualization Host, you are prompted to remove the NIC Teaming, stop the running virtual machine to complete the upgrade, reconfigure NIC Teaming and restart the virtual machine after the upgrade is complete, as shown in 2-1.

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Figure 2-1 Upgrade Considerations

The following are the main procedures for upgrading.

(1) The current computer is a member server of Windows Server R2, joined to the heinfo.edu.cn domain, as shown in 2-2.

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Figure 2-2 Current Computer Information

(2) The current server has two network adapters and is configured as NIC teaming, which you can see in the control Panel → Network and internet→ network Connections, as shown in 2-3. To upgrade to Windows Server 2016, you need to remove NIC teaming first.

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Figure 2-3 NIC Bindings

(3) in Server Manager → Local server, in NIC teaming, click "Enabled", as shown in 2-4.

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Figure 2-4 NIC teaming is already enabled

(4) In the NIC Teaming dialog box, in groups, right-click NIC teaming, in the popup or select "Delete", as shown in 2-5.

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Figure 2-5 Removing NIC teaming

(5) in the NIC Teaming Warning dialog box, click the Delete Group button to confirm the removal of NIC teaming, as shown in 2-6.

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Figure 2-6 Removing NIC teaming

(6) Remove the following 2-7 as shown.

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Figure 2-7 Removing NIC teaming

(7) Open Hyper-V Manager to close the currently running virtual machine.

(8) After you run the Windows Server 2016 Setup program, complete the system upgrade.

(9) After the upgrade is complete, re-create the NIC teaming, reconfigure the Hyper-V virtual machine network, restart the original shutdown of the virtual machine, complete the system upgrade, these are not described.

This article from "Wang Chunhai blog" blog, declined reprint!

Upgrade member servers-upgrade from Windows 2012 to 2016 case 2