After the vmdk had been snapshot, this tools not work.
I try to add parent handle,
f = self.fs_info.open(query)
RuntimeError: 'pyvmdk_handle_read_buffer: unable to read data. libvmdk_handle_seek_offset: invalid handle - missing extent data file IO pool. libvmdk_internal_handle_read_buffer_from_file_io_pool: unable to seek grain offset: 350023680 (0x14dcf000) in parent. libvmdk_handle_read_buffer: unable to read buffer.'
FS_Info_open: (tsk3.cpp:260) Unable to open file: Error reading image file (tsk_fs_file_walk: Error reading block at 1231 - ntfs_dir_open_meta)