2.6.18-*el5*) LDISKFS_SERIES="2.6-rhel5.series";;
2.6.18-*prep*) LDISKFS_SERIES="2.6-rhel5.series";;
2.6.18*) LDISKFS_SERIES="2.6.18-vanilla.series";;
2.6.18-*el5*) LDISKFS_SERIES="2.6-rhel5.series";;
2.6.18-*prep*) LDISKFS_SERIES="2.6-rhel5.series";;
2.6.18*) LDISKFS_SERIES="2.6.18-vanilla.series";;