{"id":"virt-migration-excluded-on-constrained-topologies","text":"VM live migration requires both infrastructure prerequisites (RWX storage + dedicated Multus network) and multi-node topology — SNO explicitly lacks live migration/HA, making virtualization feature availability topology-dependent.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["virt-live-migration-storage-and-network-prerequisites","sno-reduced-capability-profile"],"outlist":[],"label":"Storage/network prerequisites combine with topology constraints to gate virt capabilities"}],"dependents":["virt-migration-requires-full-stack-and-topology"],"metadata":{},"explanation":{"steps":[{"node":"virt-migration-excluded-on-constrained-topologies","truth_value":"IN","reason":"SL justification valid","antecedents":["virt-live-migration-storage-and-network-prerequisites","sno-reduced-capability-profile"],"label":"Storage/network prerequisites combine with topology constraints to gate virt capabilities"},{"node":"virt-live-migration-storage-and-network-prerequisites","truth_value":"IN","reason":"SL justification valid","antecedents":["ocp-virt-rwx-pvc-required-live-migration","ocp-virt-rwo-no-live-migrate","ocp-virt-dedicated-multus-network-recommended"],"label":"Storage and network prerequisites must both be met for live migration"},{"node":"ocp-virt-rwx-pvc-required-live-migration","truth_value":"IN","reason":"premise"},{"node":"ocp-virt-rwo-no-live-migrate","truth_value":"IN","reason":"premise"},{"node":"ocp-virt-dedicated-multus-network-recommended","truth_value":"IN","reason":"premise"},{"node":"sno-reduced-capability-profile","truth_value":"IN","reason":"SL justification valid","antecedents":["ocpvirt-sno-no-live-migration-ha","sriov-sno-disable-drain","sno-worker-requires-ocp-411"],"label":"SNO trades operational features for minimal footprint"},{"node":"ocpvirt-sno-no-live-migration-ha","truth_value":"IN","reason":"premise"},{"node":"sriov-sno-disable-drain","truth_value":"IN","reason":"premise"},{"node":"sno-worker-requires-ocp-411","truth_value":"IN","reason":"premise"}]}}