[Samba] i can't delete groupmap

[Paul Gienger]

> # net groupmap list
> Domain Users (S-1-5-21-3984604316-2900431957-2958281145-513) -> products
> Domain Admins (S-1-5-21-3984604316-2900431957-2958281145-513) -> man
> Domain Admins (S-1-5-21-3984604316-2900431957-2958281145-512) -> domadmin
> Domain Users (S-1-5-21-3984604316-2900431957-2958281145-513) -> domuser
> 
> # net groupmap delete ntgroup="Domain Users"
> NT Group Domain Users doesn't exist in mapping DB
> Unable to resolve group Domain Users to a SID
> 
> # net groupmap delete ntgroup="Domain Users"
> sid=S-1-5-21-3984604316-2900431957-2958281145-513
> [2005/07/21 16:14:24, 0] passdb/pdb_ldap.c:ldapsam_delete_entry(276)
>    ldapsam_delete_entry: Entry must exist exactly once!
> 
> I deleted /var/lib/samba/group_mapping.tdb and restart the server but
> not works.

Since it seems you're using an LDAP backend, check your group objects for
each of the groups you list above (products, man, domadmin, domuser).
Remove the samba attributes/objectclass from those groups that are
incorrectly mapped, I would assume those are the products and man groups.