Active Directory Domain Services has received a request to update SPNs. The request could not be accomplished on this read-only ...

Windows Server 2008

Active Directory Domain Services has received a request to update SPNs. The request could not be accomplished on this read-only domain controller, and was forwarded to a writable domain controller.  The operation was finished successfully on the writable domain controller, and the change has been replicated to this read-only domain controller. 
 
Account:
%1 
Operation:
%2 
Number of SPNs:
%3 
Flags:
%4 
Remote domain controller:
%5

Active Directory Domain Services has failed to upgrade a critical index as part of initialization. Please contact Microsoft ... Active Directory Domain Services has identified the following lingering object on the local domain controller in advisory ... Active Directory Domain Services has raised the domain functional level for this domain to be compatible with the current ... Active Directory Domain Services has received a request to update SPNs. The request could not be accomplished on this read-only ... Active Directory Domain Services has received a request to update SPNs. The request could not be accomplished on this read-only ... Active Directory Domain Services has received a request to update SPNs. The request could not be accomplished on this read-only ... Active Directory Domain Services has successfully created the VSS's Access Control key, to allow the shadow copy backup services ... Active Directory Domain Services identified a critical system object on the local domain controller as a candidate for deletion ... Active Directory Domain Services Integration feature enables publishing of queue properties to Active Directory Domain Services, ...