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yao

How do I control the node and CPU usage on a cluster?

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Method 1: acuRun -np 6 -hosts node1,node2 
Result: The node list is repeated to use the specified number of processors. The processes are assigned: node1, node2, node1, node2, node1, node2

Method 2: acuRun -np 6 -hosts node1,node1,node2,node2,node1,node2 
Result: The processes are assigned: node1, node1, node2, node2, node1, node2

Method 3: acuRun -np 6 -hosts node1:2,node2:4 
Result: The processes are assigned: node1, node1, node2, node2, node2, node2

 

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