Google存储：遇到无效的Unicode路径

Question

我试图将一些文件上传到GCS，我得到了这个：

Building synchronization state...
Caught non-retryable exception while listing file:///media/Respaldo: CommandExce                       ption: Invalid Unicode path encountered
(u'/media/Respaldo/Documentos/Trabajo/Traducciones/Servicio
Preventivo Semanal Hs Rev3 - Ingl\xe9s.doc'). gsutil cannot
proceed with such files present. Please remove or rename this file and
try again. NOTE: the path printed above replaces the problematic
characters with a hex-encoded printable representation. For more
details (including how to convert to a gsutil-compatible encoding) see
`gsutil help encoding`.

但是当我跑步时：

convmv -f ISO-8859-1 -t UTF-8 -r --replace /media/Respaldo

并说所有非英文文件都是UTF-8。我该怎么办？

编辑：convmv输出的示例：

Skipping, already UTF-8: /media/Respaldo/Multimedia/Mis Imágenes/NOKIA/Memoria/Videoclips/Vídeo004.3gp
Skipping, already UTF-8: /media/Respaldo/Multimedia/Mis Imágenes/NOKIA/Memoria/Videoclips/Vídeo009.3gp
Skipping, already UTF-8: /media/Respaldo/Multimedia/Mis Imágenes/NOKIA/Memoria/Videoclips/Vídeo00133.3gp
Skipping, already UTF-8: /media/Respaldo/Multimedia/Mis Imágenes/NOKIA/Memoria/Videoclips/Vídeo023.3gp
Skipping, already UTF-8: /media/Respaldo/Multimedia/Mis Imágenes/NOKIA/Memoria/Videoclips/Vídeo026.3gp