The information provided by the Microsoft Application Support Policy is for guidance purposes only.
Please visit the Products listing to review the latest information available
Microsoft supports Windows Server and other Microsoft products with Hyper-V and Virtual Server. SVVP is designed for non-Microsoft virtualization solutions.
Validated solutions will be posted on the Server Virtualization Validation Program as they become available. If a customer has a particular solution
in mind that is not posted they should contact the server virtualization software provider and request that the solution be validated by that vendor.
Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 and Windows Server 2008. Microsoft will continue
to provide technical support for these and any future operating systems that are added to SVVP, as long as Microsoft provides technical support for
those operating systems under non-virtualized conditions. Microsoft's Life Cycle Support policy still applies for support and end of support for specific
versions of an operating system and Service Packs. Read more about Microsoft's Support Lifecycle Policies.
The complete list of supported solutions will be updated in an on-going manner. Updates will be based on the frequency and quality of vendor submissions,
as Microsoft in s not involved in testing or submission of these 3rd party products, and does not control when such submissions are made.
It is our goal to post a validated configuration as quickly as it is verified to enable customers to benefit from those solutions.
Customers will be able to deploy and operate Windows Server on validated virtualization software knowing that they will be supported. The cooperation between
Microsoft and the virtualization vendor will improve the level of support overall for the customer, enabling the parties to more quickly isolate and diagnose
customer issues, and should provide quicker final resolution of the problem by the responsible party.
The Windows Server 2012 R2 and later versions Software Certification program requires all applications to be tested within a Virtual Machine running on Microsoft Hyper-V.
To qualify, both the Hyper-V and the Virtual Machine must be running Windows Server 2012 R2.
Once validated, a configuration is supported until such time as some element of that configuration is no longer supported by its respective vendor. Examples
would be if a virtualization vendor declared a version of their product to be "end of life", or when Microsoft Life Cycle Support policy ends support for a
specific version of an operating system or Service Pack.
SVVP policies regarding retest and resubmission are closely aligned w/ those for physical systems.
At a high level, any "Major" or "Minor" version change of the product triggers the need for retest and resubmission in order for the product to be supported under SVVP.
These Major and Minor changes are typically reflected in the version numbers of a product, w/ Major version changes often being related to significant changes
in functionality or features, or possible incompatibility w/ already released products, and Minor version changes related to feature or function changes
that are not expected to cause incompatibility issues. Hotfixes or other small changes to the product that do not add features, functionality or
improve performance do not trigger a need for retest and resubmission in order for the product to be supported. These hotfix changes are typically reflected
in the Revision number(s) of a product. The other policies regarding what changes to products Microsoft requires that the vendor retest and resubmit the product
for certification can be found at this link, Windows Hardware Compatibility Requirements, as a download at this location on the page, "Hardware Certification Policies and Processes"
Our goal is to resolve issues without having to turn off features or reproduce them on hardware by collaborating with the virtualization solution providers. Reproducing on hardware will be a last resort to be taken only after Microsoft and the virtualization solution provider has had an opportunity to resolve the problem for the customer.
All Windows Server roles are supported with SVVP-validated solutions, except Hyper-V. It does not make sense to run a hypervisor (Hyper-V)
on another virtualization solution/hypervisor. Windows Server 2008 and later Failover Clustering is supported by Microsoft on validated virtualization products, contingent
on meeting the requirements specified in Microsoft KB article 943984 regarding Cluster support, see
https://support.microsoft.com/kb/943984. The fully configured platform must pass the Validate test in the Failover Cluster
Management snap-in to qualify for Microsoft support.
Windows Server 2008 and later Failover Clusters configured on virtual machines running on a validated virtualization product may be able to successfully pass the Validate
test when configured per the virtualization vendor's requirements for supported configurations. For information on the requirements and supported configurations, refer to
the Setup for Failover Clustering and Microsoft Cluster Services on the virtualization vendor's web site. Support for non-Microsoft features used in conjunction with Windows
Server 2008 and later Failover Clustering are provided by the virtualization vendor. For more information on failover cluster validation, see
http://technet.microsoft.com/en-us/library/cc732035.aspx.
Microsoft only supports Microsoft's products. You will need to contact the provider of non-Microsoft virtualization software for support on their software.
When a vendor validates their virtualization solution with the latest version of Windows Server, then all previous versions of Windows Server that are still within the Extended Support Phase are also supported.
No. Microsoft supports Windows Server versions currently supported as listed in the Support Lifecycle matrix. Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2, Windows Server 2008 and subsequent service packs.
Virtualization products executing on processors that support virtualization hardware assists must correctly expose the CPUID information to the virtual instance of Windows.
To support software that may need to determine if it is executing in a virtualized environment, the Server Virtualization Validation Program requires virtualization products
executing on processors that support virtualization hardware assists to correctly expose the CPUID information to the virtual instance of Windows or applications.
To support utility or application software that may need to determine if it is executing in a virtualized environment, one of the Server Virtualization Validation Program
tests determines if virtualization products correctly expose the CPUID information to the virtual instance of Windows or applications. Software in the virtual instance
of Windows can determine if it is running within a virtualized environment by executing the CPUID instruction with an input (EAX register) value of 1. When the CPUID
instruction is executed by the software and it checks bit 31 of register ECX, the "hypervisor-present" bit should be set by the virtualization product.
There is no requirement for any further information to be provided in registers and leaves by the virtualization product.
Notes:
Product and company names mentioned herein are the trademarks of their respective owners
Processor virtualization hardware assist is referred to as 'VT' by Intel and 'Pacifica' by AMD
All SVVP testing must take place on systems Logo qualified for the most recent version of Windows Server. The Windows Server Logo requirements include the following,
"Processors in the server support virtualization hardware assists".
