浅浅见沙织 via @InTypstBot银河-蜗牛 GalaxySnailСсылкаcopy_file_range gives filesystems an opportunity to implement the use of reflinks or server-side copy, but we cannot determine whether any of them are implemented. 其实是可以的，如果下面的文件系统不支持的话，copy_file_range 会返回 EOPNOTSUPP 或者 EXDEV11:09