Esempi in C++ (Cpp) per zfs_read_ldd

Esempio n. 1

/* Read the server config files */
int osd_read_ldd(char *dev, struct lustre_disk_data *ldd)
{
	int ret;

	switch (ldd->ldd_mount_type) {
#ifdef HAVE_LDISKFS_OSD
	case LDD_MT_LDISKFS:
	case LDD_MT_LDISKFS2:
		ret = ldiskfs_read_ldd(dev, ldd);
		break;
#endif /* HAVE_LDISKFS_OSD */
#ifdef HAVE_ZFS_OSD
	case LDD_MT_ZFS:
		ret = zfs_read_ldd(dev, ldd);
		break;
#endif /* HAVE_ZFS_OSD */
	default:
		fatal();
		fprintf(stderr, "unknown fs type %d '%s'\n",
			ldd->ldd_mount_type, MT_STR(ldd));
		ret = EINVAL;
		break;
	}

	return ret;
}

Esempio n. 2

int zfs_is_lustre(char *ds, unsigned *mount_type)
{
	struct lustre_disk_data tmp_ldd;
	int ret;

	if (osd_zfs_setup == 0)
		return 0;

	ret = zfs_read_ldd(ds, &tmp_ldd);
	if ((ret == 0) && (tmp_ldd.ldd_config_ver > 0) &&
	    (strlen(tmp_ldd.ldd_svname) > 0)) {
		*mount_type = tmp_ldd.ldd_mount_type;
		return 1;
	}

	return 0;
}