Внезапно перестала работать аутентификация по LDAP:
Feb 27 20:23:45 pdc smbd[23070]: [2015/02/27 20:23:45.326119, 0] ../source3/passdb/lookup_sid.c:1490(get_primary_group_sid)
Feb 27 20:23:45 pdc smbd[23070]: Failed to find a Unix account for test$check_sam_security: make_server_info_sam() failed with 'NT_STATUS_NO_SUCH_USER'
Feb 27 20:23:45 pdc smbd[23071]: [2015/02/27 20:23:45.693151, 0] ../source3/passdb/lookup_sid.c:1490(get_primary_group_sid)
Feb 27 20:23:46 pdc smbd[23072]: [2015/02/27 20:23:46.008315, 0] ../source3/passdb/lookup_sid.c:1490(get_primary_group_sid)
Feb 27 20:23:46 pdc smbd[23072]: Failed to find a Unix account for test$check_sam_security: make_server_info_sam() failed with 'NT_STATUS_NO_SUCH_USER'
Feb 27 20:23:46 pdc smbd[23074]: [2015/02/27 20:23:46.319440, 0] ../source3/passdb/lookup_sid.c:1490(get_primary_group_sid)
Feb 27 20:23:46 pdc smbd[23074]: Failed to find a Unix account for test$check_sam_security: make_server_info_sam() failed with 'NT_STATUS_NO_SUCH_USER'
Все сервисы запущены:
[root@pdc ~]# service slapd status
slapd is running