code: public String getVsanObjExtAttrs(String[] uuids) throws RuntimeFault, RemoteException, VimFault {
          return getVimService().getVsanObjExtAttrs(getMOR(), uuids);
      }
docs: Get VSAN object extended attributes. This API is internal and intended for troubleshooting/debugging situations
  in the field. WARNING: This API can be slow because we do IOs (reads) to all the objects. This API can be used
  to get extended attributes of any object in the VSAN cluster from any host provided the object is accessible
  from that host. In case of an error, we return a dict with key "Error" for that object.
  
  @param uuids List of object UUIDs.
  @return JSON string with the extended attributes.
  @throws RuntimeFault
  @throws RemoteException
  @throws VimFault
  @since 6.0