Xen is an open source software platform or Linux hypervisor distro maintained by the global community of developers It supports virtualization for x86, x8664, IA64, ARM and other CPU architectures. The Xen hypervisor is an enterprise-class alternative to proprietary virtualization platforms and hypervisors for x86 and IA64 platforms. The following documents detail the Hyper-V feature in Windows 10, provide a guided quick start, and also contain links to further resources and community forums. About Hyper-V on Windows. The following articles provide an introduction to and information about Hyper-V on Windows. Introduction to Hyper-V; Supported Guest Operating Systems. As you may have seen, Citrix just released their latest and greatest Hypervisor (formerly XenServer) version 8.0 to web!! As the version number indicates, this is a MAJOR RELEASE. While there are a lot of awesome new features in this release, I primarily wanted to write a blog post to highlight the fact that this is the first release of Citrix Hypervisor that officially supports Windows Server. The Xen Project is focused on advancing virtualization in a number of different commercial and open source applications, including server virtualization, Infrastructure as a Services (IaaS), desktop virtualization, security applications, embedded and hardware appliances, and automotive/aviation.
-->Applies To: Windows Server 2016
Property | Details |
---|---|
Operating System | Windows Server 2016 |
Product/Feature | Hyper-V |
Severity | Warning |
Category | Prerequisites |
How To Use Xen Hypervisor
In the following sections, italics indicates UI text that appears in the Best Practices Analyzer tool for this issue.
Issue
Windows hypervisor is not running.
Impact
Virtual machines cannot be started until Windows hypervisor is running.
Resolution
Check the Windows Server catalog to see if this server is qualified to run Hyper-V. Next, make sure the BIOS is enabled for hardware-assisted virtualization and hardware-enforced data execution prevention. Then, check the Hyper-V-Hypervisor event log.
To check the catalog, see Windows Server catalog (https://go.microsoft.com/fwlink/?LinkId=111228).
Caution
Changing certain parameters in the system BIOS of a computer can cause that computer to stop loading the operating system, or it can make hardware devices, such as hard disk drives, unavailable. Always consult the user manual for the computer to determine the proper way to configure the system BIOS. Also, it is always a good idea to keep track of the parameters that you modify and their original value so that you can restore them later if needed. If you experience problems after changing parameters in the system BIOS, try to load the default settings (an option is usually available in the BIOS configuration utility), or contact the computer manufacturer for assistance.
To verify virtualization support in the BIOS or UEFI
- Restart the computer and access the BIOS or UEFI through the configuration tool. Access to this tool usually is available when the computer goes through a boot process. Immediately after you turn on most computers, a message appears for a few seconds that lists the key or combination of keys to press to open the configuration tool.
- Find the settings for virtualization and hardware-enforced Data Execution Prevention (DEP) and verify that they are on. Following are common menu locations for these settings in the configuration tool, and examples of what they might be named:
- Virtualization support:
- Usually available under the settings for the main processor or performance. Sometimes it's under the security settings.The IATA Dangerous Goods Regulations (DGR) is the trusted source to help you prepare, handle or accept dangerous goods shipments by air. Recognized by the global airline industry for over 60 years, the DGR is the most complete, up-to-date, and user-friendly reference enabling you to ensure your shipments are compliant with the latest regulations. Dangerous goods regulations download. Apr 24, 2019 Download Dangerous Goods Regulations - IATA book pdf free download link or read online here in PDF. Read online Dangerous Goods Regulations - IATA book pdf free download link book now. All books are in clear copy here, and all files are secure so don't worry about it. Transportation of Dangerous Goods Regulations. This version of the regulations have been consolidated to include amendment SOR/2019-101 (Emergency Response Assistance Plan) published in the Canada Gazette, Part II, on May 1, 2019. This file includes Parts 1 - 16, Schedules 1, 2 and 3 and Legends for Schedule 1 and 3. IATA DGR printed manuals are available in the following languages: English, French, German, Russian, and Spanish. C hinese and Japanese versions are also available. For more information, please contact Customer Service.
- Look for parameter names that include 'virtualization' or 'virtualization technology'.
- Hardware-enforced DEP:
- Usually available under the security or memory settings.
- Look for parameter names that include 'execution', 'execute', or 'prevention'.
- If necessary, turn on the settings by following the instructions in the configuration tool. Save the changes and exit.
- If you made any changes, turn the power off and then back on to finish.ImportantWe recommend that you turn the power off and then back on (sometimes called a power cycle) because the changes aren't applied on some computers until this happens.
Next, check the Hyper-V-Hypervisor event log. If there are problems, you'll also check the System log.
To check the event logs
- Open Event Viewer. Click Start, click Administrative Tools, and then click Event Viewer.
- Open the Hyper-V-Hypervisor event log. In the navigation pane, expand Applications and Services Logs >> Microsoft >> Windows >> Hyper-V-Hypervisor, and then click Operational.
- If Windows hypervisor is running, no further action is needed. If Windows hypervisor isn't running, do this:
- Open the System log. (In the navigation pane, expand Windows Logs and then select System.)
- Use a filter to find Hyper-V-Hypervisor events:
- In the Actions pane, click Filter Current Log. For Event sources, specify 'Hyper-V-Hypervisor'.
- Look for events that report problems. For example, event ID 41 indicates a problem with the BIOS configuration: 'Hyper-V launch failed; Either VMX not present or not enabled in BIOS.'
See Also
Install Xen Hypervisor
For details about using Hyper-V on Windows 10, including how to check that your computer can run Hyper-V, see Windows 10 Hyper-V System Requirements.