Showing posts with label break. Show all posts
Showing posts with label break. Show all posts

Sunday, March 25, 2012

Changing the Domain of a SQL 2005 Cluster

I know it's not possible, I've read the KBs. But I don't understand why not - from my testing, it looks like the only things that break are the domain groups to which the service logins are added. The service logins can be changed, as can the IPs, and SQL starts up just fine. The only problem is the domain groups.

I saw this KB:

http://support.microsoft.com/?kbid=910708

which says this:

After you install a SQL Server 2005 failover cluster, you can change the service accounts, but you cannot change the domain groups. If you want to use different domain groups, you must uninstall and then reinstall SQL Server 2005.

But it doesn't elaborate, it just says that the groups cannot be changed. Why not? That seems silly to me - it's not just a line in a config file somewhere? Can someone please give me a good reason why the groups cannot be changed?

Never mind. Found it, hacked it, blogged it.

Hope this helps someone else who's trying to do the same thing.

http://dbaiq.blogspot.com/2006/07/changing-domain-for-sql-2005-cluster.html

|||

Hi,

I really need your knowledge but none of the links you have posted above works. Can you please advise me how to change the domain of a SQL 2005 cluster?

Thank you very much for your help.

sql

Changing the Domain of a SQL 2005 Cluster

I know it's not possible, I've read the KBs. But I don't understand why not - from my testing, it looks like the only things that break are the domain groups to which the service logins are added. The service logins can be changed, as can the IPs, and SQL starts up just fine. The only problem is the domain groups.

I saw this KB:

http://support.microsoft.com/?kbid=910708

which says this:

After you install a SQL Server 2005 failover cluster, you can change the service accounts, but you cannot change the domain groups. If you want to use different domain groups, you must uninstall and then reinstall SQL Server 2005.

But it doesn't elaborate, it just says that the groups cannot be changed. Why not? That seems silly to me - it's not just a line in a config file somewhere? Can someone please give me a good reason why the groups cannot be changed?

Never mind. Found it, hacked it, blogged it.

Hope this helps someone else who's trying to do the same thing.

http://dbaiq.blogspot.com/2006/07/changing-domain-for-sql-2005-cluster.html

|||

Hi,

I really need your knowledge but none of the links you have posted above works. Can you please advise me how to change the domain of a SQL 2005 cluster?

Thank you very much for your help.

Monday, March 19, 2012

Changing SQL Server IP address effects

Hi All
Will changing SQL Server IP address affect/break anything in sql server?
Thank you in advance.from the server point it won't break anything.
clients using TCP/IP connection won't be able to connect 'til updated with
server new IP address
"MittyKom" <MittyKom@.discussions.microsoft.com> wrote in message
news:120646C1-6CDD-4909-809B-772E1C989B38@.microsoft.com...
> Hi All
> Will changing SQL Server IP address affect/break anything in sql server?
> Thank you in advance.
>

Changing SQL Server IP address effects

Hi All
Will changing SQL Server IP address affect/break anything in sql server?
Thank you in advance.from the server point it won't break anything.
clients using TCP/IP connection won't be able to connect 'til updated with
server new IP address
"MittyKom" <MittyKom@.discussions.microsoft.com> wrote in message
news:120646C1-6CDD-4909-809B-772E1C989B38@.microsoft.com...
> Hi All
> Will changing SQL Server IP address affect/break anything in sql server?
> Thank you in advance.
>

Changing SQL Server IP address effects

Hi All
Will changing SQL Server IP address affect/break anything in sql server?
Thank you in advance.
from the server point it won't break anything.
clients using TCP/IP connection won't be able to connect 'til updated with
server new IP address
"MittyKom" <MittyKom@.discussions.microsoft.com> wrote in message
news:120646C1-6CDD-4909-809B-772E1C989B38@.microsoft.com...
> Hi All
> Will changing SQL Server IP address affect/break anything in sql server?
> Thank you in advance.
>

changing SQL Server IP address

Hi All

Will changing SQL Server IP address affecting/break anything in sql server? Thank you in advance.

Possibly not, depending on your environment.

The critical thing is that all connection strings and references to the server must use it's NetBIOS name or DNS name. If you don't know what you're using, it's probably NetBIOS and thus you're probably ok :)

Also, if you change the IP address, any open connections to the server will break. So be sure you do this at a pre-determined downtime :)

-Ryan / Kardax