Adding the information to blkid is fine to me. Btw, we recently got some reports the legacy dm/lvm geometry detection in blkid is broken. I asked the reported to file a bug report with util-linux but so far I haven't seen any. This option will allow to debug this kind of thing a lot more easily. -- To unsubscribe from this list: send the line "unsubscribe util-linux-ng" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html