[Fedora-directory-users] group problem

[basile au siris]

hi

i use now FDS as group database
here is a group i defined

dn: cn=toto,ou=Groups,dc=sorbonne,dc=fr
cn: toto
objectClass: top
objectClass: groupOfUniqueNames
objectClass: posixGroup
objectClass: groupofnames
gidNumber: 16000
memberUid: uid=bob,ou=People,dc=sorbonne,dc=fr


id bob give me : uid=51117(bob) gid=16000
what did i forget to do this group a unix group
thanks
basile