User accounts for running Cognos TM1 services on Windows
Run Cognos TM1 services under a specific Windows user account
By default, Cognos Configuration registers the following Cognos TM1 services to run under the Microsoft Windows Local System Account:
- Cognos TM1 Admin Server
- Cognos TM1 Server
For details on how to change the account for a Cognos TM1 component running as a Windows service, see Changing Cognos TM1 services to run as a specific user account on Windows.
After making these changes, you will still be able to use Cognos Configuration to start and stop these services.
Required privileges for a specific Windows user account
The user account for running Cognos TM1 services on Windows should be a member of the Local Administrator group and also be included in the database owner group to access SQL tables and views.
The account must have the following privileges on the local machine:
- Act as part of the operating system
- Bypass traverse checking
- Increase quotas (Adjust memory quotas for a process)
- Replace a process level token
- Log on as a service
- Have read and write privileges on the Windows Registry item
Use the Security Settings and Group Policy features in Microsoft Windows to configure these security privileges. For example, in Microsoft Windows 7, click Administrative Tools > Local Security Policy, and then click to expand Security Settings > Local Policies > User Rights Assignment.
To set read and write privileges for the Windows Registry, use the Windows Registry editor.