mdadm-2.2/super1.c line 384: if (strcmp(update, "uuid") == 0) memcmp(sb->set_uuid, info->uuid, 16); should probably be memcpy -- Roger - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html