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47 lines
1.5 KiB
Plaintext
47 lines
1.5 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * virt/virtual_machines/advanced_vm_management/virt-configuring-virtual-gpus.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="virt-removing-mediated-device-from-cluster-cli_{context}"]
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= Removing mediated devices from the cluster
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[role="_abstract"]
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To remove a mediated device from the cluster, delete the information for that device from the `HyperConverged` custom resource (CR).
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.Prerequisites
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* You have installed the {oc-first}.
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.Procedure
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. Edit the `HyperConverged` CR in your default editor by running the following command:
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+
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[source,terminal,subs="attributes+"]
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----
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$ oc edit hyperconverged kubevirt-hyperconverged -n {CNVNamespace}
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----
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. Remove the device information from the `spec.mediatedDevicesConfiguration` and `spec.permittedHostDevices` stanzas of the `HyperConverged` CR. Removing both entries ensures that you can later create a new mediated device type on the same node. For example:
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+
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[source,yaml,subs="attributes+"]
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----
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apiVersion: hco.kubevirt.io/v1
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kind: HyperConverged
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metadata:
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name: kubevirt-hyperconverged
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namespace: {CNVNamespace}
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spec:
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mediatedDevicesConfiguration:
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mediatedDeviceTypes:
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- nvidia-231
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permittedHostDevices:
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mediatedDevices:
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- mdevNameSelector: GRID T4-2Q
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resourceName: nvidia.com/GRID_T4-2Q
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----
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** To remove the `nvidia-231` device type, delete it from the `mediatedDeviceTypes` array.
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** To remove the `GRID T4-2Q` device, delete the `mdevNameSelector` field and its corresponding `resourceName` field.
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. Save your changes and exit the editor.
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