Virtualization Whats New In Ws2008 R2
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Server VirtualizationWhat's New in Windows Server 2008 R2?
Ravi SankarTechnology Evangelist | Microsofthttp://ravisankar.spaces.live.com/blog
Agenda
WS2008 R2 overviewPerformance and ScalabilityFailover ClusteringStorage PerformanceHyper-V
Management WebVirtualization
IIS 7.5
ASP .NET on Server Core
Web Management
Web Publishing
Hyper-V with Live Migration
Hot Add/Remove VM Storage
Remote Desktop Services
Solid Foundation for Enterprise Workloads
Power Management
PowerShell 2.0
AD Administrative Center
Best Practices Analyzer
Better Together with Windows 7
Scalability and Reliability
DirectAccess ™BranchCache ™Enhanced Group Policies Remote Desktop & App Connections
>64 Core SupportComponentization
Technology Investment Areas
Performance and Scalability
256 Logical Cores
Reduced overhead via Server Core
High performance storage
Processor Power and Memory Capacity
Improved physical processor and memory resources
Runs exclusively on 64-bit processorsSupports up to 256 logical processor coresWindows Server 2008 R2 Hyper-V supports up to 32 physical processor cores
Improved virtual processor resources
Each virtual machine supports up to 4 logical coresSupports Second-Level Address Translation (SLAT) and CPU Core Parking
Failover Clustering in R2Monitoring and Management
Monitoring: clusters, nodes
and applications
PowerShell Provider Read-Only
Access
Cluster Shared Volumes
Disk 5
VHD VHD VHD
SAN
Single Volume
Concurrent access to a single file system
Cluster Fault TolerancesI/O Connectivity Fault Tolerance
SAN
VHD
SAN Connectivity
Failure
I/O Redirected via network
Volume mounted on
Node 1
VM running on Node 2 is unaffected
Node Failure
Brief queuing of I/O while
volume ownership is
changedVolume
relocates to a healthy node
VM running on Node 2 is unaffected
Node Fault ToleranceNetwork Fault Tolerance
Routed to Redundant Network
Network Path Connectivity
Failure
Storage Performance
Storage Area
Network
Multi-path performance optimization
iSCSI Performance Enhancements
Increasing AvailabilityLive Migration
ClusterNode 1
Network Storage
ClusterNode 2
Configuration Data
Virtual Machine
Memory Content
VHD
Memory Sync
Virtual Machine
User
Streamlining Virtualization Management
Hyper-V Management ConsolePowerShell command-line interfaceSystem Center Virtual Machine Manager 2008
Simplifying Deployment
Boot from .vhdEnables pre-configuration of virtual and physical computersReduces the number of managed imagesSimplifies test deployments
Boot
VHD
Windows Server Roadmap
2003 2005 2008 2009Beta
RTM
2010
Summary
Performance and scalability enhancementsIncreased server consolidationGreater administrative controlTaking an enterprise-class foundation to the next level