Measurement uncertainty and "noise" increases network latency. To do this, configure the Windows Time service's startup type to "Automatic" start. The Windows Time service (W32Time) must run continuously. ![]() More information for each of these settings can be found in the Windows Time Service Technical Reference: Windows Time Service Tools. There are various ways to perform this configuration, including directly in the registry or through group policy. Reaching high accuracy targets requires system configuration. You can run the command winver at a command prompt to verify the OS version is 1607 (or higher) and OS Build is 14393 (or higher) as shown below: Likewise, the Hyper-V Host on which the virtual machines reside, and the upstream Windows time server must also run Windows Server 2016. In the illustration shown below, the virtual machines requiring high accuracy are running Windows 10 or Windows Server 2016. All of these devices must be at least Windows 10 or Windows Server 2016. All Windows devices in the time topology must meet this requirement including higher stratum Windows time servers, and in virtualized scenarios, the Hyper-V Hosts that run the time-sensitive virtual machines. High accuracy configurations require Windows 10 or Windows Server 2016. Anything that adds asymmetry in measurements along this path will negatively influence the accuracy achievable on your devices.įor this reason, we have documented the Support boundary to configure the Windows Time service for high-accuracy environments outlining the environmental requirements that must also be satisfied to reach high accuracy targets. Time accuracy entails the end-to-end distribution of accurate time from the authoritative time source to the end device. How to configure systems for high accuracy Provide loosely accurate time for Windows clients and servers joined to a common Active Directory forest.Provide the necessary time accuracy to satisfy Kerberos version 5 authentication requirements.While we support accuracy up to 1 ms on Windows 10 or Windows Server 2016, most customers don't require highly accurate time.Īs such, the default configuration is intended to satisfy the same requirements as prior operating systems that: Windows 10 and Windows Server 2016 default configuration Greater tolerances on 2012 R2 and below are outside the design specification of the Windows Time service. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |