You can select a migration network for a source provider in the {project-short} web console for improved performance.
If a source network is not optimal for migration, a Warning icon is displayed beside the host number in the Hosts column of the provider list.
The migration network has the following prerequisites:
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Minimum speed of 10 Gbps.
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Accessible to the OpenShift nodes through the default gateway. The source disks are copied by a pod that is connected to the pod network of the target namespace.
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Jumbo frames enabled.
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Click Providers.
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Click the host number of a provider to view the host list and network details.
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Select the host to be updated and click Select migration network.
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Select a Network from the list of available networks.
The network list displays only the networks accessible to all the selected hosts. The hosts must have
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Click Check connection to verify the credentials.
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Click Select to select the migration network.
The migration network appears in the network details of the updated hosts.