What does HRESULT 0x8004244A (VDS_E_PROVIDER_TYPE_NOT_SUPPORTED) mean?

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Description:

the requested operation is not implemented for the selected VDS provider class.

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VDS_E_INTERNAL_ERROR	VDS_E_DISK_NOT_ONLINE

VDS_E_PROVIDER_TYPE_NOT_SUPPORTED

VDS_E_PROVIDER_TYPE_NOT_SUPPORTED means the method is valid in VDS generally but not for the provider type backing the current object. Software, hardware and virtual-disk providers expose different object models and capabilities.

Determine which provider owns the object

Query providers with explicit VDS_QUERY_PROVIDER_FLAG values.
Read the provider properties and type before selecting a management method.
Use capability-specific interfaces rather than assuming all providers implement software-provider operations.

Changing only a parameter will not make an unsupported provider class implement the method. If the operation is conceptually supported by the storage system, locate the corresponding hardware-provider or modern Storage Management API path. Preserve the provider CLSID and type in diagnostics so the failure is not mistaken for an invalid disk or volume.

QueryProviders · Provider types · Provider query flags

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