Windows
Windows
Hello Windows Insiders!
Today we are pleased to release a new build of the Windows Server vNext Long-Term Servicing Channel (LTSC) release that contains both the Desktop Experience as well as Server Core in all 18 server languages, as well as a new build of the next Windows Server Semi-Annual Channel release. Please also refer to this recent announcement about updates to the Windows Server Semi-Annual Channel.
There are two major areas that we would like you to try out in each preview release and report back any issues:
Click to see the full list of new features introduced in earlier builds.
Failover Clustering: File Share Witness
One of the witness options available for failover clustering, File Share Witness, has two new enhancements.
The first enhancement blocks the use of a Distributed File System (DFS) share as a location. Adding a File Share Witness (FSW) to a DFS share can cause stability issues for your cluster, and this configuration has never been supported. So, we added logic to detect if a share uses DFS, and if DFS is detected, Failover Cluster Manager blocks the creation of the witness and displays an error message about not being supported.
The second enhancement enables the use of an FSW for several scenarios that were previously not supported:
Moving a cluster from one domain to another has always been a daunting task because you must destroy the cluster to move it. Depending on the roles in the cluster, that role must also be removed and recreated. The following are two common scenarios:
We have added two new PowerShell commandlets to quickly take you from one domain to another without the need to destroy it. For more information about this new capability, see in Server & Management blogs.
Storage Replica
Storage Replica (SR) was first released as a technology for Windows Server 2016 Datacenter Edition. SR enables synchronous and asynchronous block replication of volumes between servers or clusters for disaster recovery. SR also enables you to create stretch failover clusters that span two sites, with all nodes staying in sync.
Beginning with Windows Server 2019, responding to customer requests, we’ve added the following improvement to SR:
We will continue to listen to your feedback and evaluate these settings through our telemetry during Insider previews of Windows Server 2019. These limitations may change several times during the preview phase and at RTM.
For more information about new features for Storage Replica, visit .
Available Content
The Windows Server 2019 Insider Preview is available in ISO format in 18 languages. This build and all future pre-release builds will require the use of activation keys during setup. The following keys allow for unlimited activations:
Datacenter Edition 6XBNX-4JQGW-QX6QG-74P76-72V67
Standard Edition MFY9F-XBN2F-TYFMP-CCV49-RMYVH
Windows Server vNext Semi-Annual Preview The Server Core Edition is available in English only, in ISO or VHDX format. The images are pre-keyed – no need to enter a key during setup.
This build will expire July 2nd, 2018.
Symbols are available on the public symbol server – see blog post and . As before, matching Windows Server container images will be available via Docker Hub. For more information about Windows Server containers and Insider builds, click .
How to Download
To obtain the Insider software downloads, registered Insiders may navigate directly to the . If you have not yet registered as an Insider, see on the portal.
We value your feedback!
Use your registered Windows 10 Insider device and use the application. In the app, choose the Server category and then the appropriate subcategory for your feedback. Please indicate what build number you are providing feedback on. We also encourage you to visit the space on the forum to collaborate, share and learn from experts.
Known Issues
In‑place OS upgrade: Domain Controllers. During an in-place OS upgrade, Active Directory (AD) Domain Controllers (DC) might not be upgraded correctly. So, back up any AD DCs before performing an in-place OS upgrade.
Editing or creating policies for AppLocker can cause the MMC snap-in to crash when generated rules for a packaged app.
After upgrading the operating system, the AppX database may have corrupted entries, which causes problems for components that use those entries.
Terms of Use
All pre-release software made available to you via the Windows Server Insider program are governed by the Insider Terms of Use, which takes precedence over any license agreement that may be in the product.
No downtime for Hustle-As-A-Service,
Dona <3
Today we are pleased to release a new build of the Windows Server vNext Long-Term Servicing Channel (LTSC) release that contains both the Desktop Experience as well as Server Core in all 18 server languages, as well as a new build of the next Windows Server Semi-Annual Channel release. Please also refer to this recent announcement about updates to the Windows Server Semi-Annual Channel.
There are two major areas that we would like you to try out in each preview release and report back any issues:
- In-place OS Upgrade (from Windows Server 2012 R2, Windows Server 2016)
- Application compatibility – please let us know if any server roles or applications stops working or fails to function as it used to
Click to see the full list of new features introduced in earlier builds.
Failover Clustering: File Share Witness
One of the witness options available for failover clustering, File Share Witness, has two new enhancements.
The first enhancement blocks the use of a Distributed File System (DFS) share as a location. Adding a File Share Witness (FSW) to a DFS share can cause stability issues for your cluster, and this configuration has never been supported. So, we added logic to detect if a share uses DFS, and if DFS is detected, Failover Cluster Manager blocks the creation of the witness and displays an error message about not being supported.
The second enhancement enables the use of an FSW for several scenarios that were previously not supported:
- Absent or extremely poor Internet access because of a remote location, preventing the use of a cloud witness.
- Lack of shared drives for a disk witness. This could be a Storage Spaces Direct hyperconverged configuration, a SQL Server Always On Availability Groups (AG), or an Exchange Database Availability Group (DAG), none of which use shared disks.
- Lack of a domain controller connection due to the cluster being behind a DMZ.
- A workgroup or cross-domain cluster for which there is no Active Directory cluster name object (CNO). Find out more about these enhancements in the following posts in Server & Management Blogs: Failover Cluster File Share Witness and DFS New File Share Witness Feature in Windows Server 2019
Moving a cluster from one domain to another has always been a daunting task because you must destroy the cluster to move it. Depending on the roles in the cluster, that role must also be removed and recreated. The following are two common scenarios:
- Company A purchases Company B and must move all servers to Company A’s domain
- Main office builds a cluster and ships it to another location
We have added two new PowerShell commandlets to quickly take you from one domain to another without the need to destroy it. For more information about this new capability, see in Server & Management blogs.
Storage Replica
Storage Replica (SR) was first released as a technology for Windows Server 2016 Datacenter Edition. SR enables synchronous and asynchronous block replication of volumes between servers or clusters for disaster recovery. SR also enables you to create stretch failover clusters that span two sites, with all nodes staying in sync.
Beginning with Windows Server 2019, responding to customer requests, we’ve added the following improvement to SR:
- Storage Replica Standard. SR is available on Windows Server 2019 Standard Edition, not just on Datacenter Edition. When installed on servers running Standard Edition, SR has the following limitations:
– SR replicates a single volume instead of an unlimited number of volumes.
– Volumes can have one partnership instead of an unlimited number of partners.
– Volumes can have a size of up to 2 TB instead of an unlimited size.
– Volumes can have one partnership instead of an unlimited number of partners.
– Volumes can have a size of up to 2 TB instead of an unlimited size.
We will continue to listen to your feedback and evaluate these settings through our telemetry during Insider previews of Windows Server 2019. These limitations may change several times during the preview phase and at RTM.
For more information about new features for Storage Replica, visit .
Available Content
The Windows Server 2019 Insider Preview is available in ISO format in 18 languages. This build and all future pre-release builds will require the use of activation keys during setup. The following keys allow for unlimited activations:
Datacenter Edition 6XBNX-4JQGW-QX6QG-74P76-72V67
Standard Edition MFY9F-XBN2F-TYFMP-CCV49-RMYVH
Windows Server vNext Semi-Annual Preview The Server Core Edition is available in English only, in ISO or VHDX format. The images are pre-keyed – no need to enter a key during setup.
This build will expire July 2nd, 2018.
Symbols are available on the public symbol server – see blog post and . As before, matching Windows Server container images will be available via Docker Hub. For more information about Windows Server containers and Insider builds, click .
How to Download
To obtain the Insider software downloads, registered Insiders may navigate directly to the . If you have not yet registered as an Insider, see on the portal.
We value your feedback!
Use your registered Windows 10 Insider device and use the application. In the app, choose the Server category and then the appropriate subcategory for your feedback. Please indicate what build number you are providing feedback on. We also encourage you to visit the space on the forum to collaborate, share and learn from experts.
Known Issues
In‑place OS upgrade: Domain Controllers. During an in-place OS upgrade, Active Directory (AD) Domain Controllers (DC) might not be upgraded correctly. So, back up any AD DCs before performing an in-place OS upgrade.
Editing or creating policies for AppLocker can cause the MMC snap-in to crash when generated rules for a packaged app.
After upgrading the operating system, the AppX database may have corrupted entries, which causes problems for components that use those entries.
Terms of Use
All pre-release software made available to you via the Windows Server Insider program are governed by the Insider Terms of Use, which takes precedence over any license agreement that may be in the product.
No downtime for Hustle-As-A-Service,
Dona <3