![Microsoft.Windows.Server.10.0.Storage.StorageSpacesDirect.PhysicalDisk.AvailabilityRollup](/images/DependencyMonitor.png) | Microsoft.Windows.Server.10.0.Storage.StorageSpacesDirect.PhysicalDisk.AvailabilityRollup | Microsoft.Windows.Server.10.0.Storage.StorageSpacesDirect.StorageNode | System.Health.AvailabilityState | WorstOf | | System.Health.AvailabilityState | Microsoft.Windows.Server.10.0.Storage.StorageSpacesDirect.StorageNodeContatainsPhysicalDisk | AvailabilityHealth | True | False | | | False | True | Public |