InstanceLocalityFilter
¶Bases: cinder.scheduler.filters.BaseBackendFilter
Schedule volume on the same host as a given instance.
This filter enables selection of a storage back-end located on the host where the instance’s hypervisor is running. This provides data locality: the instance and the volume are located on the same physical machine.
In order to work:
backend_passes
(backend_state, filter_properties)¶Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.