Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

Remove a node from exchange 2010 DAG and add it back, repercussions

Posted on 2014-02-06
3
Medium Priority
?
977 Views
Last Modified: 2014-02-24
Greetings,

I have failover cluster errors on one of my two node DAG. Error is failover clustering event id 1207.

Cluster with name "ClusterName" could not be brought online. The computer object associated with the resource could not be updated in domain "domain.local" for the following reason: unable to update password for computer account.

The text for the associated error code is:  RPC server unavailable

The cluster identity may lack permissions required to update the object.


And

"Cluster network name resource '%1' cannot be brought online. The computer object associated with the resource could not be updated in domain '%2' for the following reason: %3.

The text for the associated error code is: %4

The cluster identity '%5' may lack permissions required to update the object. Please work with your domain administrator to ensure that the cluster identity can update computer objects in the domain."


Also received a critical error 2 days stating node 2 had been removed from the cluster.

This just started 3 days ago and had been functioning since June 2013 without issue.

EMC shows the DAG as functional and the cluster manager shows both nodes up. Database replication entries in event viewer on both nodes show successful replication and healthy database states.

However, I'm still getting the 1207 error on node 2 and have done a lot of research but can't figure out where to go from here.

So, can I remove and re-add the node without royally screwing up the DAG, or worse the exchange servers?

Thanks!!!
0
Comment
Question by:rpliner
  • 2
3 Comments
 
LVL 12

Accepted Solution

by:
Md. Mojahid earned 1000 total points
ID: 39840976
It seems that the problem is with the Cluster Account in AD...  Make sure that the Computer can connect to DC & that you are not logged in using cached credentials...
If so you might be having Network Issues & not a clustering issue.

Please check this http://technet.microsoft.com/en-us/library/cc773451%28v=ws.10%29.aspx and also check this discussion http://social.technet.microsoft.com/Forums/en-US/winserverClustering/thread/7abe8d03-b56b-4c52-948c-d22b913da99b/
0
 
LVL 7

Author Comment

by:rpliner
ID: 39841005
thank you Md. Mojahid. I has seen these though and am still a bit confused, especially since it had been working since the DAG was created last summer. I suspect it is an AD permissions problem as well and will check them this weekend. To note, I posted this question as well if you would like to check it out.

http://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/Q_28357296.html
0
 
LVL 7

Author Closing Comment

by:rpliner
ID: 39883237
this did not fully address the issue, or correct it. However, I awarded points since the expert attempted to help and at least replied to my post.
0

Featured Post

NFR key for Veeam Backup for Microsoft Office 365

Veeam is happy to provide a free NFR license (for 1 year, up to 10 users). This license allows for the non‑production use of Veeam Backup for Microsoft Office 365 in your home lab without any feature limitations.

Question has a verified solution.

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

I. Introduction There's an interesting discussion going on now in an Experts Exchange Group — Attachments with no extension . This reminded me of questions that come up here at EE along the lines of, "How can I tell the type of file from its cont…
In this post, we will learn to set up the Group Naming policy and will see how it is going to impact the Display Name and the Email addresses of the Group.
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online. The email signature template has been downloaded from: www.mail-signatures…
Attackers love to prey on accounts that have privileges. Reducing privileged accounts and protecting privileged accounts therefore is paramount. Users, groups, and service accounts need to be protected to help protect the entire Active Directory …
Suggested Courses

575 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