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It is recommended to set a service account on each of the services for an optimized connectivity to machines across the network - Windows Post Installation
Linux
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Specifics
If you are running multiple nodes on a Linux /SunOS machine then it is recommended to allocate a specific range of CPU cores to be used by the Processor and a specific range for the UI. For example, if there are 12 CPU cores available on the machine that the cluster is running on, the recommended configuration should be as follows:
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