How do I ensure network
multi-tenancy?
IP Address Management
is a pain.
What if VMs are
competing for
bandwidth?

Fully Le...
Tenant 1: Multiple VM Workloads

Tenant 2: Multiple VM Workloads

Data Center
Tenant 1: Multiple VM Workloads

Tenant 2: Multiple VM Workloads

Data Center

LEARN
MORE
Woodgrove Bank
Blue 10.1.0.0/16

Cloud Data Center

Contoso Bank
Red 10.1.0.0/16
Green

10.1.1.31

Blue

Red1

10.1.1.21

10.1.1.11

Red2

10.1.1.12

Hyper-V Switch

Isolated
4, 7

Isolated
4, 7

u

Comm...
Woodgrove VM

Woodgrove network

Contoso VM

Physical
network

Physical
server

Hyper-V Machine Virtualization

Hyper-V Ne...
Tenant 1: Multiple VM Workloads

Tenant 2: Multiple VM Workloads

Data Center

LEARN
MORE

TEAMING
Tenant 1: Multiple VM Workloads

Tenant 2: Multiple VM Workloads

Data Center

15

25

$$

$$$$
Tenant 1: Multiple VM Workloads

Tenant 2: Multiple VM Workloads

Data Center
Tenant 1: Multiple VM Workloads

Tenant 2: Multiple VM Workloads

Data Center

LEARN
MORE
VM1

Root Partition

VM2

VM NIC

Host NIC



Forwarding extensions(WFP)inspect traffic and
Filtering extensions candirec...
Dynamic Virtual Machine Queue
(VMQ) is a feature available to
computers running Windows Server
2008 R2 with the Hyper-V se...
Open, Extensible Virtual
Switch
Nexus 1000 Support
Openflow Support
Network Introspection
Much more…

Advanced Networking
...
Reduces latency of network
path
Reduces CPU utilization for
processing network traffic
Increases throughput

Root Partitio...
SR-IOV Enabling & Live Migration
Turn On IOV





Live Migration

Enable IOV (VM NIC Property)
Virtual Function is “As...
Dynamic Virtual Machine Queue
(VMQ) is a feature available to
computers running Windows Server
2008 R2 with the Hyper-V se...
Windows Server 2008

Windows Server 2008 R2

Windows Server 2012

Yes, via partners

Yes, via partners

Windows NIC Teamin...
Don’t provide new
features that preclude
Live Migration.
I want to be able to
securely move any part
of a VM anywhere at
a...
Hyper-V

Virtual Machine
1

VHD Stack

3

2

5

VHD

Source Device

VHD

4

Destination Device
LEARN
MORE
34
Disaster Recovery Challenges
Cost

Complexity
Inflexibility
Initial Replication
Distance Requirements
35
LEARN
MORE
Replication
Provider
Hyper-V
Replica

Storage Based
Replication

Microsoft

Cost
•
•

NetApp, HP, Fujitsu,
IBM, Hitachi, F...
Most Feature Rich, All Server
Editions include:
1.
2.
3.
4.
5.
6.

Hyper-V Extensible Virtual
Switch
Hyper-V Replica
Live ...
#TE(sessioncode)
DOWNLOAD
Windows Server
2012 Release
Candidate

Hands-On Labs

microsoft.com/windowsserver

DOWNLOAD
Wind...
http://northamerica.msteched.com

www.microsoft.com/learning

http://microsoft.com/technet

http://microsoft.com/msdn
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
What's New in Windows Server 2012 Hyper-V, Part 2
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Transcript of "What's New in Windows Server 2012 Hyper-V, Part 2"

  1. 1. How do I ensure network multi-tenancy? IP Address Management is a pain. What if VMs are competing for bandwidth? Fully Leverage Network Fabric How do I integrate with existing fabric? Network Metering? Can I dedicate a NIC to a workload?
  2. 2. Tenant 1: Multiple VM Workloads Tenant 2: Multiple VM Workloads Data Center
  3. 3. Tenant 1: Multiple VM Workloads Tenant 2: Multiple VM Workloads Data Center LEARN MORE
  4. 4. Woodgrove Bank Blue 10.1.0.0/16 Cloud Data Center Contoso Bank Red 10.1.0.0/16
  5. 5. Green 10.1.1.31 Blue Red1 10.1.1.21 10.1.1.11 Red2 10.1.1.12 Hyper-V Switch Isolated 4, 7 Isolated 4, 7 u Community 4, 9 Community 4, 9 Win 8 Host To Internet (10.1.1.1)
  6. 6. Woodgrove VM Woodgrove network Contoso VM Physical network Physical server Hyper-V Machine Virtualization Hyper-V Network Virtualization • • • • Run multiple virtual servers on a physical server Each VM has illusion it is running as a physical server Contoso network Run multiple virtual networks on a physical network Each virtual network has illusion it is running as a physical fabric LEARN MORE
  7. 7. Tenant 1: Multiple VM Workloads Tenant 2: Multiple VM Workloads Data Center LEARN MORE TEAMING
  8. 8. Tenant 1: Multiple VM Workloads Tenant 2: Multiple VM Workloads Data Center 15 25 $$ $$$$
  9. 9. Tenant 1: Multiple VM Workloads Tenant 2: Multiple VM Workloads Data Center
  10. 10. Tenant 1: Multiple VM Workloads Tenant 2: Multiple VM Workloads Data Center LEARN MORE
  11. 11. VM1 Root Partition VM2 VM NIC Host NIC  Forwarding extensions(WFP)inspect traffic and Filtering extensions candirect traffic, defining the Windows Filter Platformalso beExtensions canusing Capture extensions can implemented destination(s) modify, and for NDIS filtering APIs packet report purposes inspect, drop,new traffic insert packets using WFP APIs generate of each   Forwarding VM DoS Prevention by uses WFP Windows Antivirus andcan capture and filter traffic for Example: extensions Firewall software Broadcom traffic filtering Capture extensions do not modify existing  Example: sflow by inMon – NEC ProgrammableFlow's vPFS OpenFlow VM NIC BFE Service Firewall Callout Extensible Switch Filtering Engine Extension Protocol Capture Extensions  Extensible  Examples: Switch traffic  Example: Virtual Firewall by 5NINE Software – Cisco Nexus 1000V and UCS WFP Extensions Filtering Extensions Forwarding Extensions Extension Miniport Physical NIC LEARN MORE
  12. 12. Dynamic Virtual Machine Queue (VMQ) is a feature available to computers running Windows Server 2008 R2 with the Hyper-V server role installed, that have VMQ-capable network hardware. VMQ uses hardware packet filtering to deliver packet data from an external virtual machine network directly to virtual machines, which reduces the overhead of routing packets and copying them from the management operating system to the virtual machine.
  13. 13. Open, Extensible Virtual Switch Nexus 1000 Support Openflow Support Network Introspection Much more… Advanced Networking ACLs PVLAN …much more… Windows NIC Teaming Network QoS Per VNIC bandwidth reservation & limits Network Metering DVMQ SR-IOV Network Support Reduce Latency & CPU Utilization Supports Live Migration
  14. 14. Reduces latency of network path Reduces CPU utilization for processing network traffic Increases throughput Root Partition Hyper-V Switch Routing VLAN Filtering Data Copy Virtual Machine Virtual NIC Virtual Function Supports Live Migration Physical SR-IOV Physical NIC NIC Network I/O path without SR-IOV Network I/O path with SR-IOV
  15. 15. SR-IOV Enabling & Live Migration Turn On IOV     Live Migration Enable IOV (VM NIC Property) Virtual Function is “Assigned” Team automatically created Traffic flows through VF     Break Team Remove VF from VM Migrate as normal Post Migration  Reassign Virtual Function  Assuming resources are available Software path is not used Virtual Machine Network Stack Software NIC“TEAM” “TEAM” VM has connectivity even if Software Switch (IOV Mode) Virtual Function Physical NIC Physical NIC SR-IOV     Switch not in IOV mode IOV physical NIC not present Different NIC vendor Different NIC firmware Software Switch (IOV Mode) Virtual Function SR-IOV Physical NIC
  16. 16. Dynamic Virtual Machine Queue (VMQ) is a feature available to computers running Windows Server 2008 R2 with the Hyper-V server role installed, that have VMQ-capable network hardware. VMQ uses hardware packet filtering to deliver packet data from an external virtual machine network directly to virtual machines, which reduces the overhead of routing packets and copying them from the management operating system to the virtual machine. IPsec Task Offload: Microsoft expects deployment of Internet Protocol security (IPsec) to increase significantly in the coming years. The large demands placed on the CPU by the IPsec integrity and encryption algorithms can reduce the performance of your network connections. IPsec Task Offload is a technology built into the Windows operating system that moves this workload from the main computer's CPU to a dedicated processor on the network adapter. SR-IOV is a specification that allows a PCIe device to appear to be multiple separate physical PCIe devices. The SR-IOV specification was created and is maintained by the PCI SIG, with the idea that a standard specification will help promote interoperability. SR-IOV works by introducing the idea of physical functions (PFs) and virtual functions (VFs). Physical functions (PFs) are full-featured PCIe functions; virtual functions (VFs) are “lightweight” functions that lack configuration resources.
  17. 17. Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 Yes, via partners Yes, via partners Windows NIC Teaming in box. VLAN Tagging Yes Yes Yes MAC Spoofing Protection No Yes, with R2 SP1 Yes ARP Spoofing Protection No Yes, with R2 SP1 Yes SR-IOV Networking No No Yes Network QoS No No Yes Network Metering No No Yes Network Monitor Modes No No Yes IPsec Task Offload No No Yes VM Trunk Mode No No Yes NIC Teaming
  18. 18. Don’t provide new features that preclude Live Migration. I want to be able to securely move any part of a VM anywhere at anytime. No Limits. No Downtime Servicing SAN Upgrades/Migrations When VMs migrate, move the historical data with the VM Fully Leverage hardware to speed migrations
  19. 19. Hyper-V Virtual Machine 1 VHD Stack 3 2 5 VHD Source Device VHD 4 Destination Device
  20. 20. LEARN MORE
  21. 21. 34
  22. 22. Disaster Recovery Challenges Cost Complexity Inflexibility Initial Replication Distance Requirements 35
  23. 23. LEARN MORE
  24. 24. Replication Provider Hyper-V Replica Storage Based Replication Microsoft Cost • • NetApp, HP, Fujitsu, IBM, Hitachi, FalconStor, 3Par, EMC, LSI, Compellent, EqualLogic and more… • • Management Flexible Storage Options Available Unlimited VM Replication included • • High end replicating storage Additional replication software • • LEARN MORE Performance VM Granularity Open APIs provide extensibility, interoperability and prevent vendor lock-in • • LUN-VM Layout Coordination with storage team • • • 5 minutes RPOs Application Level Consistency File Level Consistency Synchronous Replication High Data Volumes
  25. 25. Most Feature Rich, All Server Editions include: 1. 2. 3. 4. 5. 6. Hyper-V Extensible Virtual Switch Hyper-V Replica Live Storage Migration Network I/O Control Storage I/O Control SR-IOV More… Hyper-V Resource Pools Hyper-V Offloaded Data Transfer 9. GPU Accelerated VM Video 10. ….And… 7. 8. Hyper-V Network Virtualization
  26. 26. #TE(sessioncode) DOWNLOAD Windows Server 2012 Release Candidate Hands-On Labs microsoft.com/windowsserver DOWNLOAD Windows Azure Windowsazure.com/ teched
  27. 27. http://northamerica.msteched.com www.microsoft.com/learning http://microsoft.com/technet http://microsoft.com/msdn

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