Web Server Requirements and Considerations

Ensure that you have:

Determined the number of web servers.
Prepared for the Windows OS version that is installed with all updates.
Enabled a High Performance Power Plan.
OneStream Platform Release 8.2 or later requires Microsoft .NET 8.
- App Server and Web Servers
  - Install the latest version of ASP.NET Core Runtime (Hosting Bundle) (minimum v8.0.2).
  - Install the latest version of .NET Desktop Runtime (x64) (minimum v8.0.2).
- Client
  - Install the latest version of .NET Desktop Runtime (x64) (minimum v8.0.2).
Configured load balancing.
Disabled any Anti-Virus services. You can re-active anti virus after installation and exclude the OneStream installation directory.
A supported version of Internet Information Server (IIS).
Discussed and planned for the size of each Web Server and implement the CPU and Memory minimums.
Enabled Network Discovery so all OneStream servers can communicate.
Implemented the file sharing best practices.
Emailed OneStream Support so you can download the installation package from the OneStream Solutions portal on the Solution Exchange and put the installation package on the desktop or a folder on each server.
Windows Process Activation Service (WAS).

You must install a supported version of Internet Information Server (IIS).

NOTE: The .NET Framework and Environment versions in IIS may not match your system versions. This does not affect the installation.

After installing, enable the required server roles as follows:

If the following windows appears during installation, click Add Features.
Click Next and select all the latest .NET Framework features including WCF Services Features as shown.

Select all options under Windows Process Activation Services.
Click Next and select these role services:
- Common HTTP Features: All except HTTP Redirection and WebDAV Publishing.
- HTTP Logging

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