Browsing Posts tagged Hyper-V

Reading Time: 2 minutes How you probably know is possible run Hyper-V role (or Hyper-V Server) in a VM using latest version of VMware virtualization products (vSphere and Workstation) because they also can “emulate” the hardware instructions (AMD-V or Intel-VT) needed of hypervisors like Microsoft Hyper-V (but also, for example, Citix XenServer). More complicated if you was to run Hyper-V in a nested VM inside Hyper-V (or some other virtualization platform that lacks of this “emulation” feature).

Reading Time: 9 minutes Now that both Microsoft and VMware have officially announced the new released of their virtualization products it’s possible make an homogenous comparison between Hyper-V 2012 R2 (the fourth generation of Hyper-V) and vSphere 5.5. VMware vSphere 5.5 introduces several news and scalability improvements, on the other side Microsoft Hyper-V 2012 R2 consolidate its features and improve what was already existing in the 2012 version, with a limited (but significant) new features. For example now, finally, some VMware old date features are mainstream also in Hyper-V, like VM hot cloning, hot disk resize (in this case […]

Reading Time: 3 minutes Microsoft Hyper-V 2012 R2 has been announced some months ago with the announce of new Microsoft OSes and will be officially available on October 2013 (actually the RTM it’s already available for OEM and people with Technet/MSDN subscription access). Scalability aspects has not been changed, so limits are just the same. But there are several other improvements.

Reading Time: 5 minutes Some months ago I’ve write about the VMware Hands on Labs and how labs are important for testing and learning about a product (also for other vendor). Events like VMworld, Microsoft TechEd, Dell Storage Forum, HP Discover, … are a good moment to have access at those kind of labs. But of course you can also build your own labs (as described in this post) but this require more effort. A good work-around is use on-line and on-demand lab. For VMware the on-line version is just in beta, but for Microsoft this kind of tools […]

Reading Time: < 1 minute After years of development, Microsoft launched the latest version of Windows (with the NT version 6.2), with a official announce of its CEO Steve Ballmer during product’s launch event in New York on October 25, 2012. It is most probably the most radical version of the Windows OS (at least in the aspect, in the design was NT 6.0) and the client OS is mainly designed for new mobile devices like tablets, but can also be used on desktop PC (but need more training on it). Windows 8 is the new client OS and the […]

Reading Time: < 1 minute Network tuning and offload Performance Tuning Guidelines for Windows Server 2012 (DOC) Network Subsystem Performance Tuning Networking Adapter Performance Guidelines (on Windows Server 2008 R2, but still good) Specific technologies Registered I/O Networking Extensions (RIO): Microsoft site, alternative site Virtual Machine Queue (VMQ) IPsec Task Offload Single Root I/O Virtualization (SR-IOV): Overview of Single Root I/O Virtualization (SR-IOV), What is SR-IOV? (Scott Lowe’s Blog), PCI SIG Specifications Windows Server 2012 Hyper-V & Data Centre Bridging (DCB)

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