# Data Object - PlacementRankSpec

Extends
  DynamicData
See also
  ClusterComputeResource, PlacementAffinityRule, PlacementSpec, StorageDrsPlacementRankVmSpec
Since
  vSphere API 6.0

## Data Object Description

Properties

Name | Type | Description
--- | --- | ---
clusters | ManagedObjectReference[] to a ClusterComputeResource[] |
placementRankByVm* | StorageDrsPlacementRankVmSpec[] |
rules* | PlacementAffinityRule[] |
specs | PlacementSpec[] |
Properties inherited from DynamicData
None

*Need not be set