[Samba] Samba with Winbind Doesn't See New AD Groups

[Bill Riner]

We have an issue where new groups that are created in Active Directory are not visible in Samba.  Groups that were created more than about one month ago are visible.  We’re using clustered Sernet 4.3.9 with winbind (with ID mapping) and CTDB.  NSCD is not running.  We’ve tried restarting Samba, but still have the issue.  The OS is RHEL 6.7 and the kernel is 2.6.32.