# Windows server 2019 node fails to start containers

**URL:** <https://forums.suse.com/t/windows-server-2019-node-fails-to-start-containers/38485>\
**Category:** SUSE Rancher Prime\
**Created:** [July 20, 2022, 8:38am UTC](https://forums.suse.com/t/windows-server-2019-node-fails-to-start-containers/38485 "2022-07-20T08:38:44Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![GeMaS](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/gemas/32/8647_2.png) [@GeMaS](https://forums.suse.com/u/GeMaS)\
**Post date:** [July 20, 2022, 8:38am UTC](https://forums.suse.com/t/windows-server-2019-node-fails-to-start-containers/38485/1 "2022-07-20T08:38:44Z")

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Hello.  
I’m setting up a cluster to do a POC to check if we can use Rancher to run our windows docker images.  
I have set up a Rancher on a separate K3s cluster.  
In Rancher, I created a new rke2 cluster. With version v1.23.7+rke2r2.  
There are 3 Linux Control Planes. They work perfectly.  
1 Windows agent was added based on Server 2019.  
I added the container feature in windows.  
The node is running in Rancher and is green.  
When I try to run a windows container on that node, It fails with the message  
failed to create containerd task: failed to create shim: hcs::CreateComputeSystem 4c94c11d23498ae7b56845b9a074ba99387e4ea12e947e052f8a2d32b752931c: The directory name is invalid.: unknown  
If I do the exact same thing on a Server 2022 node, the container starts.  
If I manually start the container with the ctr run command on the 2019 server, it also starts.  
I have no clue what this is.  
Does this ring a bell to someone?

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<div class="post-metadata">

**Author:** ![GeMaS](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/gemas/32/8647_2.png) [@GeMaS](https://forums.suse.com/u/GeMaS)\
**Post date:** [July 20, 2022, 10:49am UTC](https://forums.suse.com/t/windows-server-2019-node-fails-to-start-containers/38485/2 "2022-07-20T10:49:51Z")

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To answer my own question.  
The fix was to upgrade windows 2019 to the latest version.
