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
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Agenda
WS2008 R2 overviewPerformance and ScalabilityFailover ClusteringStorage PerformanceHyper-V
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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
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Performance and Scalability
256 Logical Cores
Reduced overhead via Server Core
High performance storage
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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
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Failover Clustering in R2Monitoring and Management
Monitoring: clusters, nodes
and applications
PowerShell Provider Read-Only
Access
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Cluster Shared Volumes
Disk 5
VHD VHD VHD
SAN
Single Volume
Concurrent access to a single file system
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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
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Storage Performance
Storage Area
Network
Multi-path performance optimization
iSCSI Performance Enhancements
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Increasing AvailabilityLive Migration
ClusterNode 1
Network Storage
ClusterNode 2
Configuration Data
Virtual Machine
Memory Content
VHD
Memory Sync
Virtual Machine
User
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Streamlining Virtualization Management
Hyper-V Management ConsolePowerShell command-line interfaceSystem Center Virtual Machine Manager 2008
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Simplifying Deployment
Boot from .vhdEnables pre-configuration of virtual and physical computersReduces the number of managed imagesSimplifies test deployments
Boot
VHD
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Windows Server Roadmap
2003 2005 2008 2009Beta
RTM
2010
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Summary
Performance and scalability enhancementsIncreased server consolidationGreater administrative controlTaking an enterprise-class foundation to the next level