Installing a Single Server Historian
Before you begin
- If you are changing the role of a Historian Server that was previously a Mirror Node in any other configuration (Single Server or Mirror Primary Server), you must uninstall Historian first. See Uninstalling Historian.Important: The number of alarms in the Historian Alarm and Events database, and the frequency of new events being added during the installation affects how long the install takes to complete. For example, an install for a system with 1.5 million alarms can take up to three hours to complete.
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If you are upgrading from any version between V6.0 and V7.2, the web-based clients and the associated data may be lost. Therefore, we recommend that you back up the data using uaa_config_tool in the Utilities folder in the installation package. This is applicable to both Historian Single Server and Historian Mirror Primary Server. For information, refer to Migrate User Authentication Data from Historian to Common UAA Service.Note: After installation, uaa_config_tool is available in the following folder as well: <installation drive of Historian>\Program Files\GE Digital\Historian Config
About this task
To install a single server Historian: