+ *
+ * UGLY HACK: values in 0-3659 range indicate
+ * original value from /etc/fstab (maximum
+ * 10 years...)
+ *
+ * Values bigger than 3659 indicate that
+ * the fs is to be dumped, and the latest
+ * dump level was x-3660
+ *
+ * Negative values indicate that the fs is
+ * not to be dumped, and the latest dump
+ * level was -x-1