Techniques for dynamically assigning jobs to processors in a cluster based on broadcast information
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United States of America Patent
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Feb 21, 2012
Grant Date -
Jun 17, 2010
app pub date -
Dec 16, 2008
filing date -
Dec 16, 2008
priority date (Note) -
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Abstract
A technique for operating a high performance computing cluster (HPC) having multiple nodes (each of which include multiple processors) includes periodically broadcasting information, related to processor utilization and network utilization at each of the multiple nodes, from each of the multiple nodes to remaining ones of the multiple nodes. Respective local job tables maintained in each of the multiple nodes are updated based on the broadcast information. One or more threads are then moved from one or more of the multiple processors to a different one of the multiple processors (based on the broadcast information in the respective local job tables).
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