What is the recommended configuration for adding backgrounders to a dedicated node?

The recommended configuration for adding backgrounders to a dedicated node is characterized by the optimal balance of CPU cores, memory, and the number of backgrounder processes that can efficiently handle parallel task execution within Tableau Server.

Choosing a configuration with 4 cores and 32 GB of memory allows for sufficient processing power to manage the workload from multiple background tasks. The two backgrounder processes can run concurrently, which is essential for performing data refreshes, subscriptions, and other tasks without causing bottlenecks. A setup that provides adequate resources is important to ensure that each background process has enough memory and CPU to operate effectively, leading to improved performance and responsiveness in the Tableau environment.

Having a higher count of memory, along with an adequate number of cores, supports complex queries and large data sets, enhancing the overall efficiency of the server when executing background jobs. Additionally, 32 GB of RAM allows for more extensive data handling, which can be particularly beneficial in scenarios requiring significant processing power.

In contrast, configurations with fewer cores or lower memory would restrict the effectiveness of the backgrounders, especially when they need to handle multiple requests or heavy data processing tasks simultaneously. Therefore, option B presents the most balanced and capable structure for managing background tasks on a dedicated node within a Tableau Server configuration