Estou criando um ambiente de teste contendo vários domínios do Active Directory na mesma floresta, mas estou tendo problemas estranhos ao tentar adicionar um domínio filho ao domínio raiz da floresta.
Todos os servidores são VMs do Windows Server 2012 R2 em execução na plataforma de nuvem do Azure, conectados à mesma rede virtual; eles têm endereços IP estaticamente reservados e podem conversar entre si sem nenhum problema de rede.
Minha estrutura de domínio é (ou pelo menos deveria ser) da seguinte forma:
A0.lab (forest root) B0.lab
/ \ / \
A1 A2 B1 B2
| |
A3 B3
Assim:
- A0.lab (raiz da floresta)
- A1.A0.lab
- A2.A0.lab
- A3.A1.A0.lab
- B0.lab
- B1.B0.lab
- B2.B0.lab
- B3.B1.B0.lab
Eu criei o domínio raiz da floresta (A0.lab) com êxito e defini um site do AD e sua sub-rede; o domínio está funcionando corretamente.
Em seguida, configurei o servidor que deve se tornar o controlador de domínio do primeiro domínio filho (A1.A0.lab) para usar o DC raiz como seu servidor DNS e iniciei o assistente de promoção; Eu preenchi todos os parâmetros, incluindo a conta de usuário do administrador de domínio para o domínio raiz e a opção de criar uma delegação de DNS; todas as verificações de pré-requisitos são bem-sucedidas.
Quando inicio o processo de promoção real, ele fica parado no estágio "Replicando a partição de diretório do esquema". O log de eventos "Serviço de Diretório" é repetidamente preenchido com vários erros:
ID do evento 1963, origem ActiveDirectory_DomainService, categoria de tarefa DS RPC Client:
Internal event: The following local directory service received an exception from a
remote procedure call (RPC) connection. Extensive RPC information was requested. This
is intermediate information and might not contain a possible cause.
Process ID:
540
Reported error information:
Error value:
Could not find the domain controller for this domain. (1908)
directory service:
DCA0.a0.lab
Extensive error information:
Error value:
A security package specific error occurred. 1825
directory service:
DCA1
Additional Data
Internal ID:
5000e02
ID do evento 1961, origem ActiveDirectory_DomainService, categoria de tarefa DS RPC Client:
Internal event: This log entry is a continuation from the preceding extended error
information entry on the following error and directory service.
Extended information:
Error value:
A security package specific error occurred. (1825)
directory service:
DCA1
Supplemental information:
Detection location:
1461
Generating component:
RPC Runtime
Time at directory service:
2015-03-19 21:44:04
Additional Data
Error value:
A security package specific error occurred. (1825)
ID do evento 2839, fonte ActiveDirectory_DomainService, categoria de tarefa DS RPC Client:
Internal event: This log entry is a continuation from the preceding extended error
information entry.
Extended information:
Extended Error Parameters:
0
Parameter 1:
(NULL)
Parameter 2:
(NULL)
Parameter 3:
(NULL)
Parameter 4:
(NULL)
Parameter 5:
%6
Parameter 6:
%7
Parameter 7:
%8
ID do evento 1962, origem ActiveDirectory_DomainService, categoria de tarefa DS RPC Client:
Internal event: The local directory service received an exception from a remote
procedure call (RPC) connection. Extended error information is not available.
directory service:
DCA0.a0.lab
Additional Data
Error value:
Could not find the domain controller for this domain. (1908)
ID do evento 1125, fonte ActiveDirectory_DomainService, categoria da tarefa Configuração:
The Active Directory Domain Services Installation Wizard (Dcpromo) was unable to
establish connection with the following domain controller.
Domain controller:
DCA0.a0.lab
Additional Data
Error value:
1908 Could not find the domain controller for this domain.
Esses erros são repetidos repetidamente, mas não há progresso ou falha, o processo de promoção permanece parado.
Aqui está o conteúdo do arquivo dcpromo.log :
03/19/2015 22:43:35 [INFO] Promotion request for domain controller of new domain
03/19/2015 22:43:35 [INFO] DnsDomainName a1.a0.lab
03/19/2015 22:43:35 [INFO] FlatDomainName A1
03/19/2015 22:43:35 [INFO] SiteName Lab
03/19/2015 22:43:35 [INFO] SystemVolumeRootPath C:\Windows\SYSVOL
03/19/2015 22:43:35 [INFO] DsDatabasePath C:\Windows\NTDS, DsLogPath C:\Windows\NTDS
03/19/2015 22:43:35 [INFO] ParentDnsDomainName a0.lab
03/19/2015 22:43:35 [INFO] ParentServer DCA0.a0.lab
03/19/2015 22:43:35 [INFO] Account A0\AdmA0
03/19/2015 22:43:35 [INFO] Options 5243072
03/19/2015 22:43:35 [INFO] Validate supplied paths
03/19/2015 22:43:35 [INFO] Validating path C:\Windows\NTDS.
03/19/2015 22:43:35 [INFO] Path is a directory
03/19/2015 22:43:35 [INFO] Path is on a fixed disk drive.
03/19/2015 22:43:35 [INFO] Validating path C:\Windows\NTDS.
03/19/2015 22:43:35 [INFO] Path is a directory
03/19/2015 22:43:35 [INFO] Path is on a fixed disk drive.
03/19/2015 22:43:35 [INFO] Validating path C:\Windows\SYSVOL.
03/19/2015 22:43:35 [INFO] Path is on a fixed disk drive.
03/19/2015 22:43:35 [INFO] Path is on an NTFS volume
03/19/2015 22:43:35 [INFO] Child domain creation -- check the new domain name is child of parent domain name.
03/19/2015 22:43:35 [INFO] Domain Creation -- check that the flat name is unique.
03/19/2015 22:43:40 [INFO] Start the worker task
03/19/2015 22:43:40 [INFO] Request for promotion returning 0
03/19/2015 22:43:42 [INFO] Using supplied domain controller: DCA0.a0.lab
03/19/2015 22:43:42 [INFO] Using supplied site: Lab
03/19/2015 22:43:42 [INFO] Forcing time sync
03/19/2015 22:43:42 [INFO] Forcing a time sync with DCA0.a0.lab
03/19/2015 22:43:42 [INFO] Reading domain policy from the domain controller DCA0.a0.lab
03/19/2015 22:43:42 [INFO] Stopping service NETLOGON
03/19/2015 22:43:42 [INFO] Stopping service NETLOGON
03/19/2015 22:43:42 [INFO] ControlService(STOP) on NETLOGON returned 0(gle=1062)
03/19/2015 22:43:42 [INFO] Exiting service-stop loop after service NETLOGON entered STOPPED state
03/19/2015 22:43:42 [INFO] StopService on NETLOGON returned 0
03/19/2015 22:43:42 [INFO] Configuring service NETLOGON to 1 returned 0
03/19/2015 22:43:42 [INFO] Stopped NETLOGON
03/19/2015 22:43:42 [INFO] Creating the System Volume C:\Windows\SYSVOL
03/19/2015 22:43:42 [INFO] Deleting current sysvol path C:\Windows\SYSVOL
03/19/2015 22:43:44 [INFO] Preparing for system volume replication using root C:\Windows\SYSVOL
03/19/2015 22:43:44 [INFO] Created the system volume
03/19/2015 22:43:44 [INFO] Copying initial Directory Service database file C:\Windows\system32\ntds.dit to C:\Windows\NTDS\ntds.dit
03/19/2015 22:43:44 [INFO] Installing the Directory Service
03/19/2015 22:43:44 [INFO] Calling NtdsInstall for a1.a0.lab
03/19/2015 22:43:44 [INFO] Starting Active Directory Domain Services installation
03/19/2015 22:43:44 [INFO] Validating user supplied options
03/19/2015 22:43:44 [INFO] Determining a site in which to install
03/19/2015 22:43:44 [INFO] Examining an existing forest...
03/19/2015 22:43:44 [INFO] Configuring the local computer to host Active Directory Domain Services
03/19/2015 22:43:48 [INFO] EVENTLOG (Informational): NTDS General / Service Control : 1094
Software write caching for the following disk drive has been disabled to prevent possible data loss during system failures such as power outages or hardware component failures that can cause a sudden shutdown of the system. The disk drive that stores Active Directory Domain Services log files is the only drive affected by this change.
Disk drive:
c:
03/19/2015 22:43:59 [INFO] EVENTLOG (Informational): NTDS Database / Internal Processing : 2013
Active Directory Domain Services is rebuilding the following number of indices as part of the initialization process.
Number of indices:
1
Indices:
LCL_ABVIEW_index00000410 +ATTb590468
03/19/2015 22:43:59 [INFO] EVENTLOG (Informational): NTDS Database / Internal Processing : 2014
Active Directory Domain Services successfully completed rebuilding the following number of indices.
Indices:
1
03/19/2015 22:44:00 [INFO] EVENTLOG (Informational): NTDS General / Internal Configuration : 2120
This Active Directory Domain Services server does not support the Recycle Bin. Deleted objects may be undeleted, however, when an object is undeleted, some attributes of that object may be lost. Additionally, attributes of other objects that refer to the object being undeleted may also be lost.
03/19/2015 22:44:00 [INFO] EVENTLOG (Informational): NTDS General / Internal Configuration : 2405
This Active Directory Domain Services server does not support the "Recycle Bin Feature" optional feature.
03/19/2015 22:44:00 [INFO] Replicating the schema directory partition
Depois disso, os mesmos erros relatados no log de eventos são registrados.
Encontrei este artigo , que afirma que esse erro pode acontecer se a conta do Administrador tiver o mesmo senha no novo DC e no domínio em que você está se conectando; Eu não estou usando em toda a conta de administrador interna, uma vez que estas são VMs do Azure, mas eu estava realmente usando o mesmo nome de usuário e senha em todos os servidores durante o meu primeiro teste, então eu acho que isso poderia ter sido a razão para o erro; no entanto, reconstruí todos os servidores e criei uma conta de administrador local distinta em cada um deles (AdmA0, AdmA1, AdmA2 ...), com uma senha distinta; Eu também me certifiquei de especificar as credenciais para o domínio pai no formulário A0\AdmA0 ; mas o erro aconteceu novamente.
O que está acontecendo e como posso corrigi-lo?