Thursday, 24 December 2015

What’s new in Windows Server 2016 Technical Preview 2

Earlier today we announced the release of Windows Server 2016 Technical Preview 2. We hope that in the coming weeks, you’ll take the time to try the preview and experience the new features first-hand. But to give you a snapshot of the technology innovation being delivered, we have compiled a favorites list. This list isn’t intended to be a full catalog of what’s coming. Our goal is to show off how new approaches to infrastructure are going to make a material difference in the way you approach IT challenges. Technology innovation fuels business innovation, and we’re excited to see the ways that our customers are going to use these new features to drive competitive value. So let’s take a look at what made the highlights reel.
Compute and Virtualization: Simplified upgrades, new installment options, and increased resilience, helping you ensure the stability of the infrastructure without limiting agility.
  1. Rolling upgrades for Hyper-V and scale-out file server clusters for faster adoption of new operating systems
  2. Functionality for hot add and remove memory and NIC, reducing downtime
  3. Virtual machine compute resiliency, so that virtual machines continue running even if the compute cluster fabric service fails
  4. Nano Server, a deeply refactored version of Windows Server with a small footprint and remotely managed installation, optimized for the cloud and a DevOps workflow
Networking: Continued investment to make networking as flexible and cost-effective as possible while ensuring high performance.
  1. Converged NIC across tenant and RDMA traffic to optimize costs, enabling high performance and network fault tolerance with only 2 NICs instead of 4
  2. PacketDirect on 40G to optimize performance
Storage: Expanding capabilities in software-defined storage with an emphasis on resilience, reduced cost, and increased control.
  1. Virtual Machine Storage Path resiliency, enabling virtual machines to pause and restart gracefully in response to either transient or permanent storage path failures
  2. Storage Spaces Direct to enable aggregation of Storage Spaces across multiple servers, pushing the cost of storage down while allowing for increased scale out
  3. Storage quality of service (QoS) for more control and predictable performance
  4. Storage Replica, giving you synchronous storage replication for affordable business continuity and disaster recovery strategies
Security and Assurance: Protecting against today’s threats with a “zero-trust” approach to security that is rooted in the hardware.
  1. New Host Guardian Service, part of a trust and isolation boundary between the cloud infrastructure and guest OS layers
  2. Just Enough Administration to reduce the risk of security breaches by allowing users to perform only specific tasks
Management: Ongoing advances to simplify server management and increase consistency in approach.
  1. PowerShell Desired State Configuration (DSC) for easier, consistent and faster deployment and updates.
  2. PowerShell Package Manager  for unified package management and deployment
  3. Windows Management Framework 5.0 April Preview and DSC Resource Kit  (available online simultaneously with TP2)
And much more, including new features for IIS, RDS, and AD such as:
  1. Conditional access control in AD FS, allows requiring a device compliant with policies to access resources
  2. Support for application authentication with OpenID Connect and OAuth, making it easier to build mobile enterprise applications
  3. Full OpenGL support with RDS for VDI scenarios
  4. Server-side support for HTTP/2 including header compression, connection multiplexing and server push.
So what’s the next step? Check out the Windows Server 2016 Technical Preview 2 here, and start learning more about what’s new and notable.

Friday, 18 December 2015

Pricing and licensing

$6,155

Windows Server 2016 Editions


Datacenter Edition Standard Edition
Core functionality of Windows Server
OSEs/Hyper-V containers* Unlimited 2
Windows Server containers Unlimited Unlimited
Nano Server
New storage features including Storage Spaces Direct and Storage Replica**
New Shielded Virtual Machines and Host Guardian Service**
New networking stack**
Licensing Model*** Core + CAL Core + CAL
Price+ $6,155 $882

Pricing and licensing

  • Datacenter Edition: For highly virtualized private and hybrid cloud environments
  • Standard Edition: For low density or non-virtualized environments
  • Information about other editions of Windows Server 2016 and Windows Storage Server 2016 will be provided in Q1 2016
Additional licensing resources
Download the Windows Server 2016 datasheetDownload the Windows Server 2016 Datacenter and Standard Edition licensing datasheetDownload the Windows Server 2016 and System Center 2016 licensing FAQ

Windows Server 2016 Features

  • Active Directory Federation Services: It is possible to configure AD FS to authenticate users stored in non-AD directories, such as X.500 compliant Lightweight Directory Access Protocol (LDAP) directories and SQL databases.[3]
  • Windows Defender: Windows Server Antimalware is installed and enabled by default without the GUI, which is an installable Windows feature.[4]
  • Remote Desktop Services: support for OpenGL 4.4 and OpenCL 1.1, performance and stability improvements; MultiPoint Services role (see Windows MultiPoint Server)[5]
  • Storage Services: central Storage QoS Policies; Storage Replicas (storage-agnostic, block-level, volume-based, synchronous and asynchronous replication using SMB3 between servers for disaster recovery).[6] Storage Replica replicates blocks instead of files; files can be in use. It's not multi-master, not one-to-many and not transitive. It periodically replicates snapshots, and the replication direction can be changed.
  • Failover Clustering: cluster operating system rolling upgrade, Storage Replicas[7]
  • Web Application Proxy: preauthentication for HTTP Basic application publishing, wildcard domain publishing of applications, HTTP to HTTPS redirection, Propagation of client IP address to backend applications[8]
  • IIS 10: Support for HTTP/2
  • Windows PowerShell 5.0[9]
  • Soft Restart, a Windows feature to speed up the booting process by skipping hardware initialization, and resetting software only.[10]
  • Telnet server is not included.

Networking features

Hyper-V[18]

  • Rolling Hyper-V cluster update: unlike upgrading clusters from Windows 2008 R2 to 2012 level, Windows Server Technical Preview cluster nodes can be added to a Hyper-V Cluster with nodes running Windows Server 2012 R2. The cluster continues to function at a Windows Server 2012 R2 feature level until all of the nodes in the cluster have been upgraded and the cluster functional level has been upgraded.
  • Storage quality of service (QoS) to centrally monitor end-to-end storage performance and create policies using Hyper-V and Scale-Out File Servers
  • New, more efficient binary virtual machine configuration format (.VMCX extension for virtual machine configuration data and the .VMRS extension for runtime state data)
  • Production checkpoints
  • Hyper-V Manager: alternate credentials support, down-level management, WS-Management protocol
  • Integration services for Windows guests distributed through Windows Update
  • Hot add and remove for network adapters (for generation 2 virtual machines) and memory (for generation 1 and generation 2 virtual machines)
  • Linux secure boot
  • Connected Standby compatibility

Nano Server

Microsoft announced a new installation option, Nano Server, a minimal footprint installation option of Windows Server. It excludes the graphical user interface, WoW64 (support for 32-bit software) and Windows Installer. It does not support console logon, neither locally nor via Remote Desktop Connection. All management is performed remotely via Windows Management Instrumentation (WMI) and PowerShell. Microsoft engineer Jeffrey Snover claims that Nano Server had 93 percent lower VHD size, 92 percent fewer critical security advisories, and 80 percent fewer reboots than Windows Server.[19][20]

Development

Microsoft has been reorganized by Satya Nadella, putting the Server and System Center teams together. Previously, the Server team was more closely aligned with the Windows client team. The Azure team is also working closely with the Server team.[21]

Releases

Preview releases

Main article: Windows Insider
A public beta version of Windows Server 2016 (then still called vNext) branded as "Windows Server Technical Preview" was released on October 1, 2014; the technical preview builds are aimed towards enterprise users. The first Technical Preview was first set to expire on 15 April 2015 but[22] Microsoft later released a tool to extend the expiry date, to last until the second tech preview of the OS in May 2015.[23] The second beta version, "Technical Preview 2", was released on May 4, 2015. Third preview version, "Technical Preview 3" was released on August 19, 2015. "Technical Preview 4" was released on November 19, 2015.

Public release

Windows Server 2016 is expected to be released to manufacturing in the second half of 2016.[24] Unlike its predecessor, Windows Server 2016 is licensed by the number of CPU cores rather than number of CPU sockets.[25]

Version history

Legend:
Old version
Older version, still supported
Latest version
Latest preview version
Future release
[hide]Table of versions: Windows Server 2016
Version Branch Release date Highlights
6.4.9841 Technical Preview[2] October 1, 2014
  • First release
10.0.10074 Technical Preview 2 May 4, 2015
  • Nano Server installation option[26][27]
  • Hyper-V: hot add and remove memory and NIC; resilient virtual machines to keep running even when their cluster fabric fails[28]
  • Rolling upgrades for Hyper-V and Storage clusters[26][28]
  • Networking: Converged NIC across tenant and RDMA traffic; PacketDirect on 40G[28]
  • Storage: Virtual Machine Storage Path resiliency; Storage Spaces Direct to aggregate Storage Spaces across multiple servers; Storage Replica[28]
  • Security: Host Guardian Service, helping to keep trust and isolation boundary between the cloud infrastructure and guest OS layers; Just Enough Administration, restricting users to perform only specific tasks[28]
  • Management: PowerShell Desired State Configuration; PowerShell Package Manager; Windows Management Framework 5.0 April Preview and DSC Resource Kit[28]
  • Other: Conditional access control in AD FS; application authentication support for OpenID Connect and OAuth; full OpenGL support with RDS for VDI; Server-side support for HTTP/2, including header compression, connection multiplexing and server push[28]
10.0.10514 Technical Preview 3 August 19, 2015
  • Windows Server Containers[29]
  • Active Directory Federation Services (AD FS): authentication of users stored in Lightweight Directory Access Protocol (LDAP) directories[30]
10.0.10586 Technical Preview 4 November 19, 2015 [31][32]
  • Nano Server supports the DNS Server and IIS server roles, as well as MPIO, VMM, SCOM, DSC push mode, DCB, Windows Server Installer, and the WMI provider for Windows Update. Its Recovery Console supports editing and repairing the network configuration. A Windows PowerShell module is now available to simplify building Nano Server images.[32]
  • Hyper-V Containers encapsulates each container in a light weight virtual machine.[32]

Make innovation easier with Windows Server 2016 and System Center 2016 Technical Preview 4


 

by Mike Neil, Corporate Vice President, Cloud + Enterprise
Doing more with less has been a theme for IT for years. The name of the game today is speed. The move to the cloud-first world is about getting ahead of the competition. New apps and new features for apps drive business value, and that application-centric mindset means that you need to think differently about how your datacenter stands up to the need for speed. With Windows Server 2016 and System Center 2016, our approach is to bring cloud-born technologies to the traditional datacenter, so that you can make the most of the resources you have today while bringing innovation to your customers.
Today we’re releasing the latest technical previews of Windows Server 2016 and System Center 2016, providing new and enhanced features that reflect our ongoing drive to build speed into the 2016 wave of hybrid datacenter solutions. Technical Preview 4 includes significant enhancements for both Windows Server and System Center, many of which reflect valuable customer feedback on the previews released earlier this year.
  • Application platform features, including new capabilities for Nano Server, Windows Server Containers updates and – new in this release – Hyper-V Containers, offer great opportunities for modern app development.
  • Software-defined datacenter capabilities, across storage, networking, and compute, let you reduce cost and increase agility. New security features help address evolving threats and new threat vectors.
  • Enhanced management capabilities, to give you advanced software-defined datacenter support and intuitive monitoring improvements.
Introducing Hyper-V Containers and Application Platform Updates
With Windows Server 2016, Microsoft is focused on delivering choice and flexibility in container solutions. We offer Windows Server Containers, which offer a lightweight container option, and today we are introducing the first public preview of Hyper-V containers, which offer an additional deployment option for scenarios requiring a higher level of isolation. With Hyper-V Containers, you get the flexibility of the container model with the additional isolation provided by a container-optimized version of Hyper-V. Security needs can vary based on a wide variety of factors, and we’re excited about giving you expanded choices for using containers across enterprise scenarios including multi-tenant environments. To see the new Hyper-V Containers in action, you can check out the Microsoft Mechanics show, featuring Mark Russinovich.
Windows Server Containers were first released for you test in August, and since then we’ve been building out enhancements to deliver on our commitment to give you a first-class container experience. With Nano Server support for Windows Server Containers, you can take advantage of the dramatically reduced footprint of this headless installation option for Windows Server.  Shared folders let you map folders from the container host into the container, providing both shared access to host storage between containers as well as persistent storage for containers. This release also enables resource controls, giving you increased flexibility in how you work with the container environment.
A foundational element of the application platform innovation in Windows Server 2016, Nano Server offers reduced servicing requirements and improved security. New in Technical Preview 4, Nano Server now includes support for Desired State Configuration to allow for deploying and managing configuration for Nano Server installations. In addition, Nano Server can now be a DNS Server or a Web Server (IIS), expanding the scenarios supported. A key new feature is the Windows Server Application (WSA) installer based on AppX, which provides a way to install other agents, tools, and applications on Nano Server.
Software-defined Datacenter Enhancements
Moving forward with the software-defined datacenter capabilities in earlier technical previews, we are adding features that make it easier to run your infrastructure. Performance and reliability are key priority areas for this release.
  • Hyper-V: The hypervisor continues to evolve and now includes an early preview of nested virtualization, along with Direct Device Assignment, and improved PowerShell support for VM upgrades. Nested virtualization can be used in dev and test scenarios and is a key enabling technology for Hyper-V Containers.
  • Networking: Technical Preview 3 introduced the new Azure consistent SDN stack. Technical Preview 4 incorporates customer feedback in a number of areas, including high availability for the network controller, better East-West load balancing, enhanced container networking, and support for live migration. In addition, in Technical Preview 4 we introduce Virtual Machine Multi-Queue to enable 10G+ performance. 
  • Storage: We have improved Storage Spaces Direct to support all-flash configurations with NVMe SSD and SATA SSD devices, and Erasure Coding for increased storage efficiency. Also in this release, support for Storage Health Service provides easier health monitoring and more streamlined operations, with a single monitoring point per cluster. Storage QoS now supports adjusting the normalization size of the algorithm from the current default 8 KB settings. Additional enhancements are designed for increased control, such as maximum bandwidth settings for a VHD/X.
  • Security: Enhancements to shielded VMs and the Host Guardian Service are directed toward ensuring readiness for production environments. Just Enough Administration, which limits administrator rights for additional security, has been expanded to domain controllers and server maintenance roles.
Delivering IT management anywhere
Running at cloud scale also produces technology innovation for management. System Center 2016 brings cloud learnings to the datacenter, enabling seamless management of complex environments. Moving into the hybrid world, System Center 2016 combines with Microsoft Operations Management Suite to provide an integrated, 360-degree view across any cloud, any operating system, from infrastructure to applications. Management anywhere means IT has the ability to take robust data about system performance, security, and emerging issues and turn that into action as rapidly as possible. With management tools designed to handle complexity, IT can allow for more agility in the environment as a whole. Core enhancements in System Center 2016 Technical Preview 4 include:
  • Advanced software-defined datacenter support for Windows Server 2016 including new technologies such as patching of hosts while provisioning, simplified logical network creation, scale-out file server with Storage Spaces Direct and SAN storage automation, and improved storage monitoring. 
  • Protecting customer IP through shielded VM’s and Guardian Host deployment and management
  • Easy to use monitoring improvements in Operations Manager through data-driven management of alerts and enhanced visualization
We’re building Windows Server 2016 and System Center 2016 to address your needs. We hope you’ll take a look at the latest technical previews to see how all these capabilities and features might make a difference to your business. See how these new versions might be an amazing moment for you.