The importance of IeeePriorityTag with converged RDMA Switch Embedded Teaming
Posted by Didier Van Hoye on September 27, 2017
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Introduction

If you read my blog on Switch Embedded Teaming with RDMA (for SMB Direct) you’ll notice that I set the -IeeePriorityTag to “On” on the vNICs that use DCB for QoS. This requires some explanation.

When you configure a Switch Embedded Teaming (SET) vSwitch and define one or more management OS vNICs on which you enable RDMA you will see that the SMB Direct traffic gets it priority tag set correctly. This always happens no matter what you set the -IeeePriorityTag option to. On or Off, it doesn’t make a difference. It works out of the box.

mapped RDMA vNIC to their respective RDMA pNIC

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Forcing the affinity of a virtual NIC to a physical NIC with a SET vSwitch via Set-VMNetworkAdapterTeamMapping
Posted by Didier Van Hoye on September 20, 2017
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Introduction

Window Server 2016 Hyper-V brought us Switch Embedded teaming (SET). That’s the way forward when it comes to converged networking and Software-Defined Networking with the network controller and network virtualization.  It also allows for the use of RDMA on a management OS virtual NIC (vNIC).

One of the capabilities within SET is affinitizing a vNIC to a particular team member, that is a physical NIC (pNIC). This isn’t a hard requirement for SET to work properly but it helps in certain scenarios. With a vNIC we mean either a management OS vNIC or a virtual machine vNIC actually, affinitizing can be done for both. The main use case and focus here and in real life is in the management OS vNICs we use for SMB Direct traffic.

complete Switch Embedded Teaming configuration

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Why moving from Windows Server 2012 R2 to 2016 for Hyper-V
Posted by Romain Serre on August 16, 2016
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Windows Server 2016 will be released the next month said Microsoft the last month. Windows Server 2016 brings a lot of new features compared to the last Windows Server version for Hyper-V, networking and storage. In this topic I will try to convince you to move from prior Windows Server edition to Windows Server 2016 with eight reasons.

Virtual Server (more…)

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