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ClustrX HPC Software20The ClustrX product family is a tightlyintegrated cluster software stack for highperformancecomputing (HPC) that utilizesseveral novel approaches, both to serve currentcomputing needs and to scale smoothlyonto future systems. With ClustrX, an entiresupercomputing system is presented as a singlecomputational resource. ClustrX is a completeand scalable single code solution, providingnecessary services for system administratorsand end-users. Using ClustrX, an HPC clustercan be easily installed, configured and managedfrom a single point.ClustrX architecture is designed to providemaximum efficiency for the operation ofclusters of any size, paving the way toexascale computing. It represents the entireHPC system as a single computationalinfrastructure resource, with linear scalabilityachieved by dividing the cluster into twodistinct parts: a management network thatruns OS services and a computing network thatruns user jobs. No change to current systemarchitecture is required; the set of kernelsshipped with each installation can be adaptedto support required heterogeneous hardwareand software environments. And to provideadditional flexibility, the legacy HPC applicationsoftware, created for Red Hat Enterprise Linuxdistributions (including 32-bit packages), runs onClustrX without any modifications.T-Platforms | One-stop source for petascale computing