Solved

Error 8451 in replication status od DC

Posted on 2014-03-17
2
433 Views
Last Modified: 2014-04-23
Hi,

While I run repadmin /replsummary from one DC from my domain I am getting error 8451 "The Replication operation encountered a database error".

I had restarted the DC but same error.

The error occurs on my destination DC. While there are many source DCs as I can see from AD Replication Status tool output.
0
Comment
Question by:amjadmapari
2 Comments
 
LVL 36

Expert Comment

by:Mahesh
ID: 39936230
Check below article for possible database corruption
http://support.microsoft.com/kb/2645996/en-gb

Please do workarounds mentioned in above article to identify cause of problem, if you unable to resolve problem, then only option left is to demote \ promote affected DC

You may need to demote DC forcefully by dcpromo /forceremoval if failed to demote gracefully

Then you need to do metadata cleanup as well. Check below articles for detailed information.
http://technet.microsoft.com/en-us/library/cc816907(v=ws.10).aspx
http://support.microsoft.com/kb/216498

Mahesh
0
 
LVL 11

Accepted Solution

by:
Manjunath Sullad earned 500 total points
ID: 39936428
Before you perform demote and re-promte the domain controller,

I would recommend you to check the below Technet library and troubleshoot the issue.

http://technet.microsoft.com/en-us/library/replication-error-8451-the-replication-operation-encountered-a-database-error(v=ws.10).aspx#BKMK_Resolution


- Manjunath Sullad
0

Featured Post

Optimizing Cloud Backup for Low Bandwidth

With cloud storage prices going down a growing number of SMBs start to use it for backup storage. Unfortunately, business data volume rarely fits the average Internet speed. This article provides an overview of main Internet speed challenges and reveals backup best practices.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

OfficeMate Freezes on login or does not load after login credentials are input.
Restoring deleted objects in Active Directory has been a standard feature in Active Directory for many years, yet some admins may not know what is available.
This tutorial will walk an individual through locating and launching the BEUtility application to properly change the service account username and\or password in situation where it may be necessary or where the password has been inadvertently change…
This tutorial will walk an individual through setting the global and backup job media overwrite and protection periods in Backup Exec 2012. Log onto the Backup Exec Central Administration Server. Examine the services. If all or most of them are stop…

860 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question