} __attribute__((__packed__)) ident;
} __attribute__((__packed__)) primary;
} __attribute__((__packed__)) type;
} __attribute__((__packed__));
struct volume_structure_descriptor {
} __attribute__((__packed__)) ident;
} __attribute__((__packed__)) primary;
} __attribute__((__packed__)) type;
} __attribute__((__packed__));
struct volume_structure_descriptor {