- Windows Server 2008 R2 is a server operating system produced by Microsoft.It was released to manufacturing on July 22, 2009 and became generally available on October 22, 2009. Enhancements include new functionality for Active Directory, new virtualization and management features, version 7.5 of the Internet Information Services web server and support for up to 256 logical processors.
- Feb 22, 2011 Windows Server 2008 R2 builds on the award-winning foundation of Windows Server 2008, expanding existing technology and adding new features to enable organizations to increase the reliability and flexibility of their server infrastructures.
Last week we released for download Service Pack 1 (SP1) for Windows Server 2008 R2 and Windows 7
Windows 7 and Windows Server 2008 R2 SP1 helps keep your PCs and servers on the latest support level. It also provides on-going improvements to the Windows Operating System (OS), by including previous updates delivered over Windows Update as well as continuing incremental updates to the Windows 7 and Windows Server 2008 R2 platforms based on customer and partner feedback. This enables organisations to deploy a single set of updates. Windows 7 and Windows Server 2008 R2 SP1 will help you:
Mar 15, 2011 Windows 7 and Windows Server 2008 R2 SP1 helps keep your PCs and servers on the latest support level. It also provides ongoing improvements to the Windows Operating System (OS), by including previous updates delivered over Windows Update as well as continuing incremental updates to the Windows 7 and Windows Server 2008 R2 platforms based on customer and partner feedback. Resolved issues in Windows 7 and Windows Server 2008 R2 SP1. See a list of known issues that have been resolved for Windows 7 and Windows Server 2008 R2 SP1 over the last six months. Looking for a specific issue? Press CTRL + F (or Command + F if you are using a Mac) and enter your search term(s) to search the page.
- Keep your PCs supported and up-to-date
- Get on-going updates to the Windows 7 platform
- Easily deploy cumulative updates at a single time
- Meet your users' demands for greater business mobility
- Provide a comprehensive set of virtualisation innovations
- Provide an easier Service Pack deployment model for better IT efficiency
A roundup of blog posts focussing on the new Server SP1 features:
- Windows Server 2008 R2 and Windows 7 SP1 Releases to Manufacturing Today
Download Windows Server 2008 R2
Download SP1 for Windows Server 2008 R2 and Windows 7
- From Windows Update we recommend customers use Windows Update to install the service pack, as it will provide the best experience.
TechNet subscription members can also download ISO images of Windows 7 including SP1 and Windows Server 2008 R2 including SP1 too
Free ip changer. The TechNet Evaluation Centre has the Windows Server 2008 R2 with SP1 evaluation download.
Deployment Guide for Windows Server 2008 R2 with SP1 and Windows 7 with SP1
Get technical information, procedures, and recommendations for installing SP1 in a business or corporate environment.
Documentation for Windows 7 and Windows Server 2008 R2 Service Pack 1 (KB976932)
- Deployment Guide for Windows Server 2008 R2 with SP1 and Windows 7 with SP1.doc
- Hotfixes and Security Updates included in Windows 7 and Windows Server 2008 R2 Service Pack 1.xls
- Installing Windows Server 2008 R2 with SP1.doc
- Notable Changes in Windows 7 and Windows Server 2008 R2 Service Pack 1.doc
- Release Notes for Windows 7 with Service Pack 1.doc
- Release Notes for Windows Server 2008 R2 with Service Pack 1.doc
Please visit the Windows 7 TechCenter for the latest resources to help you explore Windows 7 Service Pack 1.
Please visit the Windows Server TechCenter for the latest resources to help you explore Windows Server 2008 R2 Service Pack 1.
Windows Server 2008 R2 with SP1 Overview
Windows Server 2008 R2, now with Service Pack 1 (SP1) provides new virtualisation technology that enables you to deliver more advanced capabilities to your business for increased IT efficiency and agility. Whether you want to consolidate servers, build a private cloud or offer Virtual Desktop Infrastructure, the addition of these powerful virtualisation features enables you to take your datacentre and desktop virtualisation strategy to a new level.
Windows 2008 R2 Sp1 Cleanup Winsxs
Windows Server 2008 R2 with SP1 Product Overview
Windows Server 2008 R2 with SP1 builds on the award-winning foundation of Windows Server 2008, expanding existing technology and adding new features. Just a few of the enhancements in this release include new virtualisation tools consisting of an updated version of Hyper-V with Live Migration and Dynamic Memory, Remote Fx in Remote Desktop Services, improved power management, and added features with Windows 7 integration such as BranchCache and Direct Access. Have greater control and the ability to react to business needs faster than ever before with powerful tools such as Internet Information Services (IIS) version 7.5, updated Server Manager and Hyper-V platforms and Windows PowerShell version 2.0.
Virtualise your Server and Desktop Infrastructure
Virtualisation is a major part of today’s data centres. The operating efficiencies offered by virtualization allow organizations to dramatically reduce operational effort and power consumption. Windows Server 2008 R2 with SP1 provides the following virtualisation types: Client and Server virtualisation provided by Hyper-V and Presentation virtualisation with Remote Desktop Services.
- New Virtualization Technology in Hyper-VSince the Windows Server 2008 release, Microsoft has introduced a new version of Hyper-V. Included as part of the Windows Server 2008 R2 with SP1 operating system, Hyper-V contains a number of core areas of improvements for creating dynamic virtual data centres and cloud computing, namely private cloud. These improvements provide you with increased availability and performance, improved management, and simplified methods for deployment including live migration. And, when combined with System Center, you are able to build out a dedicated private cloud environment to transform the way you deliver IT services to the business, using the infrastructure as a service (IaaS) model. Learn more about Hyper-V in Windows Server 2008 R2 with SP1.
- Expanded Features in Remote Desktop ServicesRemote Desktop Services provides users and administrators with both the features and the flexibility necessary to build the most robust access experience in any deployment scenario. To expand the Remote Desktop Services feature set, Microsoft has been investing in the Virtual Desktop Infrastructure, also known as VDI. VDI is a centralized desktop delivery architecture, which enables Windows and other desktop environments to run and be managed in virtual machines on a centralized server. Learn more about the Virtualization Platform in Windows Server 2008 R2.
Improved Web Application Platform
Windows Server 2008 R2 includes many enhancements that make this release the most robust Windows Server Web application platform yet. It offers an updated Web server role, Internet Information Services (IIS) 7.5, and greater support for .NET on Server Core. Design goals for IIS 7.5 concentrated on improvements that enable Web administrators to more easily deploy and manage Web applications that increase both reliability and scalability. Additionally, IIS 7.5 has streamlined management capabilities and provides more ways to customize your Web serving environment. The following improvements to IIS and the Windows Web platform are included in Windows Server 2008 R2:
Improved Power Management and Streamlined Management
The on-going management of servers in the data centre is one of the most time-consuming tasks facing IT professionals today. Any management strategy you deploy must support the management of both your physical and virtual environments. To help with this problem, Windows Server 2008 R2 has new features to reduce the on-going management of Windows Server 2008 R2 and to reduce the administrative effort for common day-to-day operational tasks. Learn more about Improving Power Management and Streamlining Management in Windows Server 2008 R2.
Increased Scalability and Reliability
Windows Server 2008 R2 is capable of unprecedented workload size, dynamic scalability, and across-the-board availability and reliability. A host of new and updated features will be available, including leveraging sophisticated CPU architectures, increased operating system componentisation, and improved performance and scalability for applications and services.
Integrated Experience with Windows 7
Windows Server 2008 R2 has many features that are designed specifically to work with client computers running Windows 7, Microsoft’s most current version of the Windows client operating system. Features that are only available when running Windows 7 client computers with server computers running Windows Server 2008 R2 include:
A version of the Windows NT operating system | |
Screenshot of Windows Server 2008 R2 Datacenter Service Pack 1 | |
Developer | Microsoft |
---|---|
OS family | Microsoft Windows |
Working state | Current |
Source model |
|
Released to manufacturing | July 22, 2009; 10 years ago |
General availability | October 22, 2009; 9 years ago[1] |
Latest release | 6.1 (Build 7601: Service Pack 1) / February 22, 2011; 8 years ago[2] |
Marketing target | Business |
Update method | Windows Update, Windows Server Update Services, SCCM |
Platforms | x86-64, Itanium |
Kernel type | Hybrid (Windows NT kernel) |
Default user interface | Windows shell (Graphical) |
License | Commercial software (Retail, volume licensing, Microsoft Software Assurance) |
Preceded by | Windows Server 2008 (2008) |
Succeeded by | Windows Server 2012 (2012) |
Official website | technet.microsoft.com/en-us/windowsserver/bb310558 |
Support status | |
Mainstream support ended on 13 January 2015.[3] Extended support will end on 14 January 2020 along with Windows 7 (for Windows Server 2008 R2 Service Pack 1). | |
Articles in the series |
Windows Server 2008 R2 is a serveroperating system produced by Microsoft. It was released to manufacturing on July 22, 2009[4] and became generally available on October 22, 2009.[5]
Enhancements include new functionality for Active Directory, new virtualization and management features, version 7.5 of the Internet Information Servicesweb server and support for up to 256[6] logical processors. It is built on the same kernel used with the client-oriented Windows 7, and is the first 64-bit–only server operating system released from Microsoft.
Seven editions of Windows Server 2008 R2 were released: Foundation, Standard, Enterprise, Datacenter, Web, HPC Server and Itanium, as well as Windows Storage Server 2008 R2. A home server variant called Windows Home Server 2011 was also released. It was succeeded by Windows Server 2012.
History[edit]
Microsoft introduced Windows Server 2008 R2 at the 2008 Professional Developers Conference as the server variant of Windows 7.
On January 7, 2009, a beta release of Windows Server 2008 R2 was made available to subscribers of Microsoft's TechNet and MSDN programs, as well as those participating in the Microsoft Connect program for Windows 7. Two days later, the beta was released to the public via the Microsoft Download Center.[7]
On April 30, 2009, the release candidate was made available to subscribers of TechNet and MSDN.[8] On May 5, 2009, the release candidate was made available to the general public via the Microsoft download center.[9]
According to Windows Server Blog,[10] the following are the dates of the year 2009 when Microsoft Windows Server 2008 R2 has been made available to various distribution channels:
- OEMs received Windows Server 2008 R2 in English and all language packs on July 29. The remaining languages were available around August 11.
- Independent software vendor (ISV) and independent hardware vendor (IHV) partners have been able to download Windows Server 2008 R2 from MSDN starting on August 14.
- IT professionals with TechNet subscriptions were able to download Windows Server 2008 R2 and obtain product keys for English, French, German, Italian, and Spanish variants beginning August 14 and all remaining languages beginning August 21.
- Developers with MSDN subscriptions have been able to download and obtain product keys for Windows Server 2008 R2 in English, French, German, Italian, and Spanish starting August 14 and all remaining languages starting August 21.
- Microsoft Partner Program (MPP) gold/certified members were able to download Windows Server 2008 R2 through the MPP portal on August 19.
- Volume licensing customers with an existing Software Assurance (SA) contracts were able to download Windows Server 2008 R2 on August 19 via the Volume License Service Center.
- Volume licensing customers without an SA were able to purchase Windows Server 2008 R2 through volume licensing by September 1.
Additionally, qualifying students have been able to download Windows Server 2008 R2 Standard edition in 15 languages from the Microsoft Imagine program (known as DreamSpark at the time).[11]
Microsoft has announced that Server 2008 R2 will be the last version of Windows supporting the Itanium architecture, with its extended support ending earlier than for the regular non-Itanium edition or 'until July 10, 2018.'[12][13][14] https://everspider839.weebly.com/blog/z8games-crossfire-br.
New features[edit]
A reviewer guide published by the company describes several areas of improvement in R2.[15] These include new virtualization capabilities (Live Migration, Cluster Shared Volumes using Failover Clustering and Hyper-V), reduced power consumption, a new set of management tools and new Active Directory capabilities such as a 'recycle bin' for deleted objects. IIS 7.5 has been added to this release which also includes updated FTP server services. Nodame cantabile episode 1 dub. Security enhancements include encrypted clientless authenticated VPN services through DirectAccess for clients using Windows 7, and the addition of DNSSEC support for DNS Server Service. Even though DNSSEC as such is supported, only one signature algorithm is available:[16] #5 / RSA/SHA-1. Since many zones use a different algorithm – including the root zone – this means that in reality Windows still can't serve as a recursive resolver.
The DHCP server supports a large number of enhancements[17] such as MAC address-based control filtering, converting active leases into reservations or Link Layer based filters, DHCppP Name protection for non-Windows machines to prevent name squatting, better performance through aggressive lease database caching, DHCP activity logging, auto-population of certain network interface fields, a wizard for split-scope configuration, DHCP Server role migration using WSMT, support for DHCPv6 Option 15 (User Class) and Option 32 (Information Refresh Time). The DHCP server runs in the context of the Network Service account which has fewer privileges to reduce potential damage if compromised.
Windows Server 2008 R2 supports up to 64 physical processors[18] or up to 256 logical processors per system. (Only the Datacenter and Itanium editions can take advantage of the capability of 64 physical processors. Enterprise, the next-highest edition after those two, can only use 8.)[19] When deployed in a file server role, new File Classification Infrastructure services allow files to be stored on designated servers in the enterprise based on business naming conventions, relevance to business processes and overall corporate policies.[20]
Server Core includes a subset of the .NET Framework, so that some applications (including ASP.NET web sites and Windows PowerShell 2.0) can be used.
Performance improvement was a major area of focus for this release; Microsoft has stated that work was done to decrease boot time, improve the efficiency of I/O operations while using less processing power, and generally improve the speed of storage devices, especially iSCSI.
Active Directory has several new features when raising the forest and domain functional levels[21] to Windows Server 2008 R2: Two added features are Authentication Mechanism Assurance and Automatic SPN Management. When raising the forest functional level, the Active Directory recycle bin feature is available and can be enabled using the Active Directory Module for PowerShell.[22]
Service Pack[edit]
On February 9, 2011, Microsoft officially released Service Pack 1 (SP1) for Windows 7 and Windows Server 2008 R2 to OEM partners. Apart from bug fixes, it introduces two new major functions, RemoteFX and Dynamic Memory. RemoteFX enables the use of graphics hardware support for 3D graphics in a Hyper-V based VM. Dynamic Memory makes it possible for a VM to only allocate as much physical RAM as is needed temporarily for its execution. On February 16, SP1 became available for MSDN and TechNet subscribers as well as volume licensing customers. Kaspersky internet security software download. As of February 22, SP1 is generally available for download via the Microsoft Download Center and available on Windows Update.[23]
System requirements[edit]
System requirements for Windows Server 2008 R2 are as follows:[24]
- Processor
- 1.4 GHz x86-64 or Itanium 2 processor
- Memory
- Minimum: 512 MBRAM (may limit performance and some features)
- Recommended: 2 GBRAM
- Maximum: 8 GB RAM (Foundation), 32 GB RAM (Standard), or 2 TB RAM (Enterprise, Datacenter and Itanium)
- Display
- Super VGA (800×600) or higher
- Disk Space Requirements
- Minimum (editions higher than Foundation): 32 GB or more
- Minimum (Foundation edition) 10 GB or more.
- Computers with more than 16 GB of RAM require more disk space for paging and dump files.[24]
- Other
- DVD drive, keyboard and mouse, Internet access (required for updates and online activation)
Editions[edit]
Features | Foundation | Standard | Web | HPC | Enterprise | Datacenter | Itanium |
---|---|---|---|---|---|---|---|
Maximum RAM on x86-64 | 8 GB | 32 GB | 32 GB | 256 GB | 2 TB | 2 TB | 2 TB |
Maximum physical CPUs | 1 | 4 | 4 | 4 | 8 | 64 | 64 |
Failover cluster nodes (Nodes) | N/A | N/A | N/A | N/A | 16 | 16 | 8 |
Cross-file replication (DFS-R) | No | Yes | Yes | Yes | Yes | Yes | Yes[26] |
Fault tolerant memory sync | No | No | No | No | Yes | Yes | Yes |
Memory modules: Hot addition | No | No | No | No | Yes | Yes | Yes |
Memory modules: Hot replacement | No | No | No | No | No | Yes | Yes |
CPUs: Hot addition | No | No | No | No | No | Yes | Yes |
CPUs: Hot replacement | No | No | No | No | No | Yes | Yes |
IAS connection | 10 | 50 | No | No | Unlimited | Unlimited | 2 |
Remote Desktop Services connections | 50 | 250 | No | No | Unlimited | Unlimited | No |
RRAS connections | 50 | 250 | No | 250 | Unlimited | Unlimited | No |
Virtual image use rights | Forbidden | Host + 1 VM | 1 VM | Host + 1 VM | Host + 4 VMs | Unlimited | Unlimited |
Features | Foundation | Standard | Web | HPC | Enterprise | Datacenter | Itanium |
See also[edit]
References[edit]
- ^http://www.microsoft.com/presspass/features/2009/Jun09/06-02SteveGuggenheimer.mspx
- ^http://blogs.technet.com/windowsserver/archive/2009/07/22/windows-server-2008-r2-rtm.aspx
- ^Microsoft. 'Windows Server 2008 R2 Lifecycle Policy'. Microsoft. Retrieved 2012-09-01.
- ^Server and Cloud Platform Team (2009-07-22). 'Windows Server 2008 R2 Reaches the RTM Milestone!'. Blogs.technet.com. Retrieved 2011-06-15.
- ^'Windows 7 and Windows Server 2008 R2 Timelines Shared at Computex'. News Center. Taipei, Taiwan: Microsoft. June 3, 2009.
- ^'Windows Server 2008 R2 Datacenter Edition Overview'. Microsoft.com. Retrieved 2011-06-15.
- ^Emil Protalinski. 'Windows 7 public beta is available now'.
- ^'Announcing Windows Server 2008 R2 Release Candidate (RC)'. Microsoft TechNet.
- ^'Download Windows Server 2008 R2 RC .iso images (May2009)'. Microsoft.
- ^House, Crissy (22 July 2009). 'When to expect Windows Server 2008 R2 RTM'. Windows Server Blog. Microsoft.
- ^'Windows Server 2008 R2 on DreamSpark'. Microsoft.
- ^'Windows Server 2008 R2 to Phase Out Itanium'. Windows Server Blog.
Why the change? The natural evolution of the x86 64-bit (“x64”) architecture has led to the creation of processors and servers which deliver the scalability and reliability needed for today’s “mission-critical” workloads.
- ^'Microsoft ending support for Itanium'.
SQL Server 2008 R2 and Visual Studio 2010 are also the last versions to support Itanium.
- ^'Microsoft Dropping Itanium Support -- Redmond Channel Partner'. Redmond Channel Partner. Retrieved 2018-05-14.
- ^'Windows Server 2008 R2 Reviewers Guide'. Microsoft. November 2008. Retrieved 2009-08-31.
- ^'Understanding DNSSEC in Windows'. Technet.microsoft.com. 2009-10-07. Retrieved 2011-06-15.
- ^'New features in DHCP for Windows Server 2008 R2 / Windows 7'. Blogs.technet.com. Retrieved 2011-06-15.
- ^'Windows Server 2008 R2: Scalability for the Enterprise Customer'. Microsoft.com. Retrieved 2011-06-15.
- ^'Windows7 and Windows Server 2008 R2 support more than 64 Processors in one System'. Microsoft. November 2008. Retrieved 2009-03-06.
- ^'R2: How Would You Manage Without It?'. MSDN Blogs. Retrieved 2009-04-30.
- ^'Appendix of Functional Level Features'. Microsoft Technet. Retrieved 2009-10-06.
- ^'Server 2008 R2: Active Directory Functional Levels'. Praetorian Prefect. Retrieved 2009-10-06.
- ^'Announcing Availability of Windows 7 and Windows Server 2008 R2 SP1'.
- ^ ab'Windows Server 2008 R2: System Requirements'. Microsoft.com. Retrieved 2011-06-15.
- ^'Windows Server 2008 R2 Editions Comparison by Technical Specifications'. Archived from the original on 22 December 2010.
- ^Archiveddocs. 'What's New in Distributed File System'. technet.microsoft.com. Retrieved 2 April 2018.
External links[edit]
- Windows Server 2008 R2 on Microsoft TechNet
- Thurrott, Paul (6 October 2010). 'Windows Server 2008 R2 Preview'. Supersite for Windows. Penton.
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