Windows Server 2012 R2 Virtual RSS (vRSS) In Action

The Need For Speed My clients or employers are normally into lots of data, large files &  number crunching. That means they like CPU power, memory, bandwidth & IOPS. That doesn’t mean they want to spend fortunes but it does … Continue reading

Preventing Live Migration Over SMB Starving CSV Traffic in Windows Server 2012 R2 with Set-SmbBandwidthLimit

One of the big changes in Windows Server 2012 R2 is that all types of Live Migration can now leverage SMB 3.0 if the right conditions are met. That means that Multichannel & SMB Direct (RDMA) come in to play … Continue reading

Adventures In RDMA – The RoCE Path Over DCB To Windows Server 2012 R2 SMB 3.0 Glory

Prologue On gloomy day, it was dark, grey and cold, we gave battle with RoCE & DCB (PFC/ETS). The fight was a long one, the battle field uncharted and we had only our veteran attitude towards adversity to guide us … Continue reading

Virtual Receive Side Scaling (vRSS) In Windows Server 2012 R2 Hyper-V

What is it? One of the cool new features that takes scalability in Windows Server 2012 R2 Hyper-V to a new level is virtual Receive Side Scaling (vRSS). While since In Windows Server 2012, Receive Side Scaling (RSS) over SR-IOV … Continue reading