Hello,
I have a scenario, where i need to migrate SQL 2005 servers db's ( around 30, small ones) to new server in a new domain. Destinationserver is 2012 R2, running SQL2014
Domains have trust between them, and users have already been migrated to new domain. Users are using the databases with NT authing from the new domain (new logins & users have been created to old sql-server).
I have backed up db's from old server and restored them in new server. After that, i restored logins with following article's script:
http://support.microsoft.com/kb/918992
I cleaned from the login script logins that are not in use, change the domainname to new in CREATE LOGIN phase (for the users who did not have already login from new domain) and the script ran without errors.
User Mappings are like they should be on logins, however, the user & schema names are indicating to old domain. If i try to change them, i receive error about SID mismatch. This affects also users, who have already had new logins for new domain, their usernames on mappings are also changed to old domain's username. What is causing this?