TFS Installation error at Configure section of Application Tier Only Wizard

0
votes

When doing Application Tier only installation on TFS, I received the following error at the Configure section of the Application Tier Only Wizard.

TF255356: The following error occurred when configuring the Team Foundation databases: TF246083: The configuration of Team Foundation Server is not valid. You must remap the databases in order to fix the configuration. The following error was received from the server: TF400673: Unable to find any compatible SQL Analysis Services database within the specified instance. '2' hosts have been given updated connection strings. .. For more information, see the configuration log.

How do I resolve this error?

Image Link for Application Tier Only Wizard

1
tfstfs-2015
Have you ever moved or cloned the TFS deployment or restored the TFS DBs? – Andy Li-MSFT

1 Answers

0
votes

This problem usually occurs when Move or Clone Team Foundation Server from one hardware to another.

Based on the error message, seems you have not restored the TFS_Analysis database or somthing wrong with the restored TFS_Analysis database.

So, you can try to restore the TFS_Analysis database, then check it again. If the issue still exists there, then you can refer to below thread and following the steps to fix that:

UPDATE:

You have to restore the TFS_Analysis database first, you can not configure the AT without the DB. Alternatively you can do a complete new installation and create a new TFS deployment. See Install TFS on a single server for details.