Hello,
First of all, I configured Kerberos in CA. I have installed and configured PowerPivot in my farm. I installed SSAS to my App Servers, and deployed the solution to my WFEs. I installed SQL Server 2008 r2 SP1 on SharePoint PowerPivot instances to avoid bubble
chart error but it did not work out. I still see "Red X" in Management Dashboard. (1)
In addition to the problem above, when I open Management Dashboard first error message is "An error occurred during an attempt to establish a connection to the external data source. The following connections failed to refresh:
Data" (2)
I have "PowerPivot: The deployed farm solution is not up-to-date. Failing servers: WFE1, WFE2" (3)
What I configured so far?
I was getting credentials pop-up box, I configured web.config in PowerPivot folder on all SP Servers! No more asking credentials!
I installed SQL Server 2008 r2 SP1 on PowerPivot Instances
I checked the Assembly and PowerPivot versions they both match!
I uploaded PowerPivot data with slicers to a library, slicers works nice!
I uploaded PowerPivot data as well as its data connection to data con. library, it also works.
Note: C2WTS runs under domain account, and I configured SPNs, and Delegation.
I have problem with Central Admin. If you can help, I would appreciate it.
I have never configured CA with Kerberos before, it might work without Kerberos, but I want to achieve it with Kerberos. I have SP Farms that I use NTLM in CA, and I don't have any problem.
Thanks