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This will live migrate the instance with uuid e1914906-7e33-4d30-88f0-785130fdd85d to the compute node cld-np-14.cloud.pd.infn.it.
In train the "–live" is deprecated. You can use:
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openstack server migrate --live-migration --host compute-03.cloud.pd.infn.it --block-migration --os-compute-api-version 2.79 92c413cb-d6f2-4103-9042-9e2e85257029
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The command doesn't work if source and target hypervisor aren't compatible. The error would be something like:
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