Windows server 2012 r2

Windows Server 2012 R2Нові можливості

Шоханов Андрій[email protected]

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4

AgendaVirtualization

Storage Management

VDI+RDP

Networking

Management

Server virtualization

Windows Server 2012 R2 capabilities

Storage Networking

Windows Server 2012 R2: Overview

Web and application platform

Access and information protection

Server management and automation

Virtual desktop infrastructure

New levels of performance and cross-platform support

High performance and resiliency at a fraction of the cost

Increased management efficiency for a diverse datacenter

Modern apps built and deployed to scale on-premises and in the cloud

Consistent and flexible user access to corporate resources while protecting data

Great performance, easy to deploy and cost-effective

Hybrid networking with breakthrough levels of flexibility and performance

• Virtualization

Physical & Virtual Scalability

Hosts

• Support for up to 320 logical processors& 4TB physical memory per host

• Support for up to 1,024 virtual machines per host

Clusters

• Support for up to 64 physical nodes & 8,000 virtual machines per cluster

Virtual Machines

• Support for up to 64 virtual processors and 1TB memory per VM

Massive scalability for the most demanding workloads

LogicalProcessors

320

Physical Memory

4TB

64ClusterNodes

1TBVirtualMemory

64VirtualCPU

Enterprise Class

Scale for Key

Workloads

Generation 2 Virtual Machines

Ease of Management & Operations

• PXE boot from Optimized vNIC

• Hot-Add CD/DVD Drive

Dynamic Storage

• VMs have UEFI firmware with supportfor GPT partitioned OS boot disks >2TB

• Faster Boot from Virtual SCSI with OnlineResize & increased performance

Security

• Removal of emulated devices reduces attack surface

• VM UEFI firmware supports Secure Boot

VMs built on Optimized, Software-Based Devices

Generation 2 Virtual

Machine

Synthetic NIC PXE Boot

Hot-Add CD/DVD

Drive

UEFI Firmware with Secure

Boot

Boot FromVirtual SCSI

Features• Storage capacity up to 64 TBs

• Corruption protection during power failures

• Optimal structure alignment for large-sector disks

Benefits• Increases storage capacity

• Protects data

• Helps to ensure quality performance on large-sector disks

New Virtual Hard Disk FormatVHDX Provides Increased Scale, Protection & Alignment

Large allocations and 1 MB aligned

Header region

Data region (large allocations and 1 MB aligned)

Metadata region (small allocations and unaligned)

Intent logBlock

Allocation Table (BAT)

Metadata table

User data blocks

Sector bitmap blocks

User metadata

File metadataHeader

Online VHDX Resize

Expand Virtual SCSI Disks

1. Grow VHD & VHDX files whilst attachedto a running virtual machine

2. Then expand volume within the guest

Shrink Virtual SCSI Disks

3. Reduce volume size inside the guest

4. Shrink the size of the VHDor VHDX file whilst the VM is running

Online VHDX Resize provides VM storage flexibility

Expanded Virtual Disk & Volume without Downtime

30 GB Primary Partition 10 GB Unallocated40GB Primary Partition

Dynamic Memory

Windows Server 2008 R2 SP1

• Introduced Dynamic Memory to enable reallocation of memory automatically between running virtual machines

Enhanced in Windows Server 2012 & R2

• Minimum & Startup Memory

• Smart Paging

• Memory Ballooning

• Runtime Configuration

Achieve higher levels of density for your Hyper-V hosts

VM1

Maximum

memory

Hyper‑V

Physicalmemory

pool

Minimummemory

Maximummemory Memory in use

Physicalmemory

pool

Memory in use

Physicalmemory

pool

Administrator can increase maximum memory without a restart

Storage Quality of Service

• Allows an administrator to specify a maximum IOPS cap

• Takes into account incoming & outgoing IOPS

• Configurable on a VHDX by VHDXbasis for granular control whilst VM is running

• Prevents VMs from consuming allof the available I/O bandwidth tothe underlying physical resource

• Supports Dynamic, Fixed& Differencing

Control allocation of Storage IOPS between VM Disks

IOPS1,5000

500

1000

Hyper-V Host

Virtual Machine

OS VHDX

Data VHDX

Linux Support on Hyper-V

Significant Improvements in Interoperability

• Multiple supported Linux distributionsand versions on Hyper-V.

• Includes Red Hat, SUSE, OpenSUSE, CentOS, and Ubuntu

Comprehensive Feature Support

• 64 vCPU SMP

• Virtual SCSI, Hot-Add & Online Resize

• Full Dynamic Memory Support

• Live Backup

• Deeper Integration Services Support

Comprehensive feature support for virtualized Linux

Server Hardware

Independent HardwareVendor Drivers

WindowsKernel

Virtual Service Provider

Configuration Store

Worker Processes

Management Service

WMI Provider

Enlightened ModeOptimized Performance

Optimized Synthetic Devices

Enlightened ModeOptimized Performance

Optimized Synthetic Devices

Hyper-V

Applications Applications

Virtualization

Service Client

VirtualizationService Client

Destination

Hyper‑VVirtualmachine

Target deviceSource device

Virtualmachine

Source Hyper‑V

IP connection

Configuration dataMemory contentModified memory pages

Shared-Nothing Live Migration

• Increase flexibility of virtual machine placement & increased administrator efficiency

• Simultaneously live migrate VM & virtual disks between hosts

• Nothing shared but an ethernet cable

• No clustering or shared storage requirements

• Reduce downtime for migrations across cluster boundaries

Complete Flexibility for Virtual Machine Migrations

Reads and writes go to the source VHD

Reads and writes go to the source VHD. Live Migration

Begins

Disk contents are copied to new destination VHD

Disk writes are mirrored; outstanding changes are

replicatedLive Migration

MEM

ORY

MEM

ORY

VHDVHD

Live Migration ContinuesLive Migration Completes

High-performance live migration

Accelerate live migration performance with compression or RDMA-capable network adapters

For <10GBit network connectivity, live migration compression delivers superior performance – 2x acceleration for most workloads

For >10GBit networks, Remote direct memory access (RDMA) offload delivers the highest performance with low CPU utilization and transfer speeds of up to 56Gb/s

Windows Server 2012 R2 supports RoCE, iWARP and Infiniband RDMA solutions

Compute Network

Networkadapter

Virtualmachine

Server runningHyper-V

Networkadapter

Virtualmachine

Server runningHyper-V

20GB Connection

Fast network connection

GbE (Gigabit Ethernet) network connectivity

RDMA delivers low latency CPU and network utilization.

Live migration with RDMA

Virtual Machine Live Cloning

Export a clone of a running VM

• Point-time image of running VMexported to an alternate location

• Useful for troubleshooting VMwithout downtime for primary VM

Export from an existing checkpoint

• Export a full cloned virtual machinefrom a point-in-time, existing checkpoint of a virtual machine

• Checkpoints automatically merged into single virtual disk

Duplication of a Virtual Machine whilst Running

VM1 VM2

1 User Initiates an export of a running VM

2Hyper-V performs a live, point-in-time export of the VM, which remains running, creating the new files in the target location

3 Admin imports new, powered-off VM on the target host, finalizes configuration and starts VM

4 With Virtual Machine Manager, Admin can select host as part of the clone wizard

Live Migration Upgrades

• Customers can upgrade from Windows Server 2012 Hyper-V to Windows Server 2012 R2 Preview Hyper-V with no VM downtime

• Supports Shared Nothing Live Migration for migration when changing storage locations

• If using SMB share, migration transfers only the VM running state for faster completion

• Automated with PowerShell

• One-way Migration Only

Simplified upgrade process from 2012 to 2012 R2

SMB Storage

2012 Cluster Nodes 2012 R2 Cluster Nodes

3 02 11 20 3

Hyper-VHosts

Hyper-V Cluster Upgrade without Downtime

Guest Clustering

• Full support for running clustered workloads on Hyper-V host cluster

• Guest Clusters that require shared storage can utilize software iSCSI, Virtual FC or SMB

• Full support for Live Migration of Guest Cluster Nodes

• Full Support for Dynamic Memory of Guest Cluster Nodes

• Restart Priority, Possible & Preferred Ownership, & AntiAffinityClassNameshelp ensure optimal operation

Complete Flexibility for Deploying App-Level HA

iSCSI, Fibre Channel or

SMB Storage

Hyper-V HostCluster

GuestCluster

Guest Cluster running on a Hyper-V ClusterGuest cluster node restarts on physical host failure

Guest cluster nodes supported with Live Migration

Guest Clustering with Shared VHDX

• VHDX files can be presented to multiple VMs simultaneously, as shared storage

• VM sees shared virtual SAS disk

• Unrestricted number of VMs canconnect to a shared VHDX file

• Utilizes SCSI-persistent reservations

• VHDX can reside on a Cluster Shared Volume on block storage, or onFile-based storage

• Supports both Dynamic and Fixed VHDX

Guest Clustering No Longer Bound to Storage Topology

CSV onBlock Storage

SMB ShareFile Based Storage

GuestCluster

SharedVHDX File

GuestCluster

SharedVHDX File

Hyper-VHost Clusters

Flexible choices for placement of Shared VHDX

Replication configured from primary to secondary

Hyper-V Replica | Extended Replication

• Once a VM has been successfully replicated to the replica site, replicacan be replicated to a 3rd location

• Chained Replication

• Extended Replica contents match the original replication contents

• Extended Replica replication frequencies can differ from original replica

• Useful for scenarios such as SMB -> Service Provider -> Service Provider DR Site

Replicate to 3rd Location for Extra Level of Resiliency

DR Site

DASStorage

Replication can be enabled on the 1st replica to a 3rd site

Replication

Enhanced Session Mode

Improved VMBus Capabilities enable:

• Audio over VMConnect

• Copy & Paste between Host & Guest

• Smart Card Redirection

• Remote Desktop Over VMBus

Enabled for Hyper-V on both Server& Client

Fully supports Live Migration of VMs

Enhancing VMConnect forthe Richest Experience

• Storage management

Enterprise-class storage platform built on Windows

Lowers the cost of acquisition, deployment, and operations.

Optimizes capacity utilization.

Performance and Reliability improvements

File Server Enhancements

Data Deduplication

Storage virtualization with Storage Spaces

Delivers enterprise-class performance.

Resilient to component failures.

• Virtualization of storage with storage pools and storage spaces.

• Storage resilience and availability with commodity hardware.

• Data automatically tiered across memory, SSD and spinning disks.

• Write-back cache to absorb spike in random writes.

• Resiliency and data redundancy through n-way mirroring or parity mode.

• Utilization optimized through thin and trim provisioning and enclosure awareness.

• Integration with other Windows Server 2012 capabilities.

• SSD, Serial Attached SCSI (SAS) and Serial AT Attachment (SATA) interconnects.

Storage Spaces

Windowsvirtualizedstorage

Windows application server or file serverPhysical or virtualized deployments

Tiered physicalstorage

(Shared) SSD, SAS or SATA

Integrated with otherWindows Server 2012 R2 Preview capabilities

Storage poolStorage pool

Management with PowerShell, server

manager

Hyper-V

Cluster shared volume

Failover clustering

SMB multichannel

Storage QoS

NTFS, ReFS, NFS SMB direct

Storage space Storage space storage space

SSD

HDD

ENTERPRISE-CLASS STORAGE PLATFORM BUILT ON WINDOWS

Hybrid storage pools & tiered storage

• SSDs and HDDs used as different tiers in the same storage pool.

• Windows automatically tracks data temperature and moves them at sub-file level.

• Write-back cache improves performance for real-world workloads.

• Only hot regions of a file (VHD, database, etc.) need to move to SSDs, the cold regions can reside on HDDs.

• Ability to pin files to different tiers Hybrid storage pool

SSDs HDDs

Hot dataCold data

Tiered space


Efficient storage through Data Deduplication

VHD library

Software deployment share

General file share

0% 20% 40% 60% 80% 100%

Average savings with data deduplication by workload type

Source: ESG Lab and Microsoft Internal Testing

Operating system VHDs

Maximize capacity by removing duplicate data.

Works with live VHD/VHDX files on remote VDI storage.

Increased scale and performance.• Better VM performance in VDI scenario• Low CPU and memory impact. • Configurable compression schedule.• Transparent to primary server workload.

Improved reliability and integrity.• Redundant metadata and critical data.• Checksums and integrity checks.• Increase availability through redundancy.

Faster file download times with BranchCache.


• RDP & VDI

Devices

AppsUsers

People-centric IT

30

Enable your end usersAllow users to work on the devices of their choice and provide consistent access to corporate resources.

Unify your environment

Deliver a unified application and device management on-premises and in the cloud.Protect your data

Help protect corporate information and manage risk.

Management. Access. Protection.

Data

VDI with Windows Server 2012

Powered by Windows Server 2012

1 platform • 1 experience • 3 deployment choices

PersonalVMs

Firewall Desktop sessions

Pooled VMs

Public LocationCorporate Office

Branch Office

Home

Easy deployment with automation

Set up a simple VDI deployment easily and quickly

Use wizard-based setup and deployment for multiple scenarios

Create virtual machines automatically with settings

Personalization with User Profile Disk

User Profile Disk with pooled virtual machine collections

User Profile Disk with remote desktop session host collections

What should I deploy?User Profile DiskWith every virtual machine pool and remote desktop session host collection

User environment virtualizationTo apply roam settings across collections

Folder RedirectionTo apply roaming user data across collections To centralize user data backup

BenefitsAvailable with pooled virtual machine collections and remote desktop session host collections

Stores all user settings and data

Contains roaming user profile, Folder Redirection cache, and user environment virtualization

Roams with user within collection

Appears as a local disk and improves application compatibility

Remote Desktop

Connection Broker

Database

High availabilityHyper-V cluster

Web farm

Cluster

Remote Desktop

Session Host farm

Web farm

With Windows Server 2012Active/active high availability mode for brokers

Scale-out file server and resiliency

Requires Microsoft SQL Server

Automatic data migration from single instance to high availability

Remote Desktop Virtualization

Host

Remote Desktop

Connection Broker

Remote Desktop Licensing

Remote Desktop Session Host

Remote Desktop Gateway

Remote Desktop Web

Access

Remote Desktop Web

Access

Remote Desktop Gateway

Remote Desktop Virtualization

HostRemote Desktop

Session Host

Remote Desktop Licensing

SQL Server Clustering

Crisp text always

What is a rich user experience?DIRECTACCES

Aero always on, rich new Windows UI

Adaptive graphics remoting based on content type

RemoteApp programs integrate seamlessly with local desktop

Reconnect feature for ease of movement across devices

Ability to serve desktop apps to Windows RT tablet users

Full single sign-on

Full multitouch and gesture remoting

Sessions Personal VMsPooled VMs

Choosing the Right VDI Architecture

Ease of management

App compatibility

Personalization

Cost effectiveness

Good

Better

Best

• Networking

Features• In-box multi-tenant edge gateway for

seamless connectivity between physical & virtual networks

• Isolated virtual networks running on shared network infrastructure

• Standards-based automated network switch configuration

• Partner ecosystem support

Benefits• Open, extensible and standards-based

solution• Delivers flexibility, automation and control• Seamlessly bridges on-premises and off-

premises networks, physical and virtual• Simplifies BYOIP scenarios and customer

onboarding to service provider clouds

http://contosoweb.red.com14.1.1.100

http://contosoweb.blue.com14.1.1.100

NVGRE

Service provider cloud

Multi-tenant VPN gateway

Site-to-site connectivity

Red company

192.168.0.0/24

192.168.0.0/24

Blue company

Site-to-site connectivity

Software-defined networking

http://contosoweb.grey.com/

http://contosoweb.grey.com/

http://contosoweb.green.com/

http://contosoweb.green.com/

Physical adapters

NIC Teaming

Virtual adapters

Teamed network adapter

Teamed network adapter

Operating system

NIC teaming• Provides network fault tolerance and

continuous availability when network adapters fail by teaming multiple network interfaces

• New in R2: enhanced LBFO performance

• Vendor agnostic and shipped inbox

• Provides local or remote management through Windows PowerShell or UI

• Enables teams of up to 32 network adapters

• Aggregates bandwidth from multiple network adapters

• Includes multiple nodes: switch dependent and independent

40

IPAM distributed architecture

Domaineurope.corp.woodbridge.com

IPAM Server (UK)

DHCP, DNS, DC, and NPS servers

IPAM Server (Bangalore)


Domainfareast.corp.woodbridge.com

IPAM Server (Hyderabad)


Site: HyderabadBranch office

Site: BangaloreBranch office

Site: UKBranch office

Domaincopr.woodbridge.com

IPAM server (Redmond)


Site: RedmondHead office

Virtual IP address management• Provides network fault tolerance and

continuous availability when network adapters fail by teaming multiple network interfaces.

• New in R2: Enhanced LBFO performance.

• Vendor agnostic and shipped inbox.

• Provides local or remote management through Windows PowerShell or UI.

• Enables teams of up to 32 network adapters.

• Aggregates bandwidth from multiple network adapters.

• Includes multiple nodes: switch dependent and independent.

• Inbox feature for integrated management of IP addresses, domain names, and device identities

• New in R2: virtualized IP address space management

• Tightly integrates with Microsoft DNS and DHCP servers

• Provides custom IP address space display, reporting, and management

• Audits server configuration changes and tracks IP address use

• Migrates IP address data from spreadsheets or other tools

• Management

Server with a GUI

Minimal Server Interface

Server Core

Deployment DEPLOYMENT

Classic “Full Server”• Full Metro-style GUI shell.

• Install Desktop Experience to run Metro-style apps.

Full Server without Server Graphical Shell• No Explorer, Internet Explorer or associated files.

• MMC, Server Manager, and a subset of Control Panel applets are still installed.

• Provides many of the benefits of Server Core for those applications or users that haven’t yet made the transition.

Server Core• Can move between Server Core and Full Server by simply

installing or uninstalling components.

Configuration levels

Local Shell CapabilitiesServer Core Minimal Server

InterfaceServer with a GUI Desktop Experience

Command Prompt a a a a

PowerShell/.NET a a a a

Server Manager x a a a

MMC x a a a

Control Panel x x a a

CPL Applets x Some a a

Explorer Shell x x a a

Taskbar x x a a

System Tray x x a a

Internet Explorer x x a a

Help x x a a

Themes x x x a

Start screen (Metro)

x x a a

Metro-style apps x x x a

Media Player x x x a

Ease of useSIMPLIFY YOUR ROUTINE TASK

• Run Windows PowerShell ISE to execute commands and write, test, and debug scripts in a single Windows-based graphic user interface with multiline editing, tab completion, syntax coloring, and selective execution.

• Context-sensitive command completion for cmdlet and script names, parameter names and enumerated values, and property and method names.

• Show-Command pane for finding and running cmdlets in a dialog box.

IntelliSense

Snippets add reusable text to scripts and commands.

Simplified Scripting

Ease of useSIMPLIFY YOUR ROUTINE TASK

• Syntax simplification: Windows PowerShell 4.0 includes simplified, consistent syntax across all cmdlets.

• Simplified scripting through Windows PowerShell ISE:

• Built-in code snippets include templates for functions, parameters, and statements.

• Users do not need to remember

the syntax.

For exampleNew modules for:

• AppBackgroundTask

• Defender

• NetEventPacketCapture

• PSDesiredStateConfiguration

• SyncShare

• WDS

• WebApplicationProxy

• WindowsSearch

• Others

Extensive coverageSIMPLIFY YOUR ROUTINE TASK

• Comprehensive management with more than 3000+ cmdlets in 100+ modules.

• Many new modules that allow the use of Windows PowerShell 4.0 to manage all aspects of the datacenter.

Windows PowerShell 4.0

Greater resiliencySIMPLIFY YOUR ROUTINE TASK

• Manage computers running Windows by using Windows PowerShell within a browser.

• Broad support for popular browsers.

• Built for tablets and mobile devices.

Windows PowerShellWeb Access

CorporateNetwork

Server 1

Server 2

Server 3

Web-based Console User

Internet

DMZ


Gateway

03Greater resiliency

CorporateResource

Server 1

Script

SIMPLIFY YOUR ROUTINE TASK

1. User connects via the browser through the PowerShell Web Access Gateway to run a script on Server 1.

2. User loses connection to the internet.

3. User reconnects to internet at a later point in time and reconnects to the Windows PowerShell session which is still in a connected state and still running.

Robust session connectivity

Internet

Web-based Console User DMZ


Gateway

DOWNLOAD Windows Server 2012 R2 Preview

aka.ms/ws2012r2

DOWNLOAD System Center 2012 R2 Preview

aka.ms/sc2012r2

Microsoft Virtual Academy (MVA)

http://www.microsoftvirtualacademy.com

http://www.microsoft.com/sqlserverlabs

©2013 Microsoft Corporation. All rights reserved. Microsoft, Windows, Office, Azure, System Center, Dynamics and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Windows server 2012 r2

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Transcript of Windows server 2012 r2