[Samba-it] net groupmap modify !?!

[Claudio Cardinali]

Salve a tutti
Ho "mappato" i gruppi Windows <--> Linux in questa maniera
# cat groupmapping.sh

#!/bin/sh
net groupmap modify ntgroup="Domain Admins" unixgroup=ntadmin
net groupmap modify ntgroup="Domain Users" unixgroup=users
net groupmap modify ntgroup="Domain Guests" unixgroup=nobody
net groupmap modify ntgroup="Administrators" unixgroup=root
net groupmap modify ntgroup="Users" unixgroup=users
net groupmap modify ntgroup="Guests" unixgroup=nobody
net groupmap modify ntgroup="System Operators" unixgroup=sys
net groupmap modify ntgroup="Account Operators" unixgroup=root
net groupmap modify ntgroup="Backup Operators" unixgroup=bin
net groupmap modify ntgroup="Print Operators" unixgroup=lp
net groupmap modify ntgroup="Replicators" unixgroup=daemon
net groupmap modify ntgroup="Power Users" unixgroup=sys

...e tutto funziona ottimamente:
# net groupmap list
System Operators (S-1-5-32-549) -> sys
Replicators (S-1-5-32-552) -> daemon
Guests (S-1-5-32-546) -> nobody
Domain Users (S-1-5-21-2466173929-3319858900-2182528539-513) -> users
Power Users (S-1-5-32-547) -> sys
Print Operators (S-1-5-32-550) -> lp
Administrators (S-1-5-32-544) -> root
Domain Admins (S-1-5-21-2466173929-3319858900-2182528539-512) -> ntadmin
Domain Guests (S-1-5-21-2466173929-3319858900-2182528539-514) -> nobody
Account Operators (S-1-5-32-548) -> root
Backup Operators (S-1-5-32-551) -> bin
Users (S-1-5-32-545) -> users

ma quando vado a riavviare il server.....

[root at server root]# net groupmap list
System Operators (S-1-5-32-549) -> -1
Replicators (S-1-5-32-552) -> -1
Guests (S-1-5-32-546) -> -1
Domain Users (S-1-5-21-2466173929-3319858900-2182528539-513) -> -1
Power Users (S-1-5-32-547) -> -1
Print Operators (S-1-5-32-550) -> -1
Administrators (S-1-5-32-544) -> -1
Domain Admins (S-1-5-21-2466173929-3319858900-2182528539-512) -> -1
Domain Guests (S-1-5-21-2466173929-3319858900-2182528539-514) -> -1
Account Operators (S-1-5-32-548) -> -1
Backup Operators (S-1-5-32-551) -> -1
Users (S-1-5-32-545) -> -1

i gruppi non sono + mappati come prima !?

Per ora ho risolto semplicemente lanciando lo script in automatico al boot, ma 
volevo sapere qual'è il motivo..

Fedora2 con samba-3.0.5-2 come pdc...


grazie
un saluto
Claudio