Category Archives: Windows 8

Hyper-V 3.0 Leaked Screen Shots From Windows 8 Create A Buzz

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Well, last Monday, June 20th 2011 was quite a twitter active day about some leaked Windows 8 screen shots that lifted a tip of the veil  about Hyper-V 3.0 / Hyper-V vNext or Hyper-V 3. You can take a peak here (Windows Now by Robert McLaws) and here (WinRumors) to see for yourself.

Now Scot Lowe also blogged on this but with some more detail. The list below is the one form Scott Lowe’s blog http://blogs.virtualizationadmin.com/lowe/2011/06/20/hyper-v-30-%e2%80%93-what%e2%80%99s-coming/ but I added some musings and comments to certain items.

  • Virtual Fibre Channel Adapter  ==> nice, I guess the competition of iSCSI was felt. How will this turn out/means with regards to SAN/DRVIVER/HBA support is interesting and there is a mention of virtual fiber channel SAN in the screenshots …
  • Storage Resource Pools  & Network Resource Pools   ==> this could become sweet … I’m dreaming about my wish list feedback to Microsoft but without details I won’t speculate any further.
  • New .VHDX virtual hard drive format (Up to 16TB + power failure resiliency) ==> This is just plain sweet, we’re no longer bound by 2TB LUNs on our physical storage (SAN), now we can take that to the next level.
  • Support for more than 4 cores! (My machine has 12 cores) ==> I say “Bring it on!”
  • NUMA – Memory per Node, Cores per Node, Nodes per Processor Socket ==> Well, well … what will this translate into? Help deal with Dynamic Memory? Aid in virtualization of SQL Servers (i.e. better support for scaling up, for now scaling out works better here).
  • Hardware Acceleration (Virtual Machine Queue & IPsec Offload)
  • Bandwidth Management ==> Ah, that would be nice 🙂
  • DHCP Guard  ==> This is supposed to drop DHCP traffic from VM “masquerading” as DHCP servers. Could be very useful, but need details. Will a DHCP server need to be authorize?. What with non Windows VMs, do you add “good” DHCP servers to an allow list?
  • Router Guard  ==> same as above but for rogue routers.  Drops router advertisement and redirection messages from unauthorized virtual machines pretending to be others. So this sound like an allow list.
  • Monitor Port Provides for monitoring of network traffic in and out of a virtual machine. Forwards the information to a monitoring virtual machine.  ==> Do I hear some cheering network engineers?
  • Virtual Switch Extensions.So far, there appear to be two filters added: NDIS Capture LightWeight Filter and WFP vSwitch Layers LightWeight Filter.

All of this is pretty cool stuff and has many of us wanting to get our hands on the first beta 🙂 I’ve been running Windows Server tweaked as desktop since Windows 2003 so I have Hyper-V already in that role but hey bring it on. I ‘m very eager to get started with this. I have visions on System Center Virtual machine Manager 2012, Hyper-V 3.0 with very capable recent SAN technology … Open-mouthed smile