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SnapManager for Hyper-V

Unexpected error querying for the IVssWriterCallback interface. hr = 0x80070005, Access is denied.

Contributors
  • Message

    Unexpected error querying for the IVssWriterCallback interface. hr = 0x80070005, Access is denied.

  • Description

    If a CSV is owned by the cluster group owner and the VM is owned by the partner node, backup of the VM completes successfully with the VSS error in the application event log. This is often caused by incorrect security settings in either the writer or requestor process.

  • Corrective action

    None: this error message can be ignored.