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CCGRID
2006
IEEE
14 years 2 months ago
Scalable Approaches for Supporting MPI-IO Atomicity
Scalable atomic and parallel access to noncontiguous regions of a file is essential to exploit high performance I/O as required by large-scale applications. Parallel I/O framewor...
Peter M. Aarestad, Avery Ching, George K. Thiruvat...
ICCAD
2009
IEEE
171views Hardware» more  ICCAD 2009»
13 years 6 months ago
A hybrid local-global approach for multi-core thermal management
Multi-core processors have become an integral part of mainstream high performance computer systems. In parallel, exponentially increasing power density and packaging costs have ne...
Ramkumar Jayaseelan, Tulika Mitra
CLUSTER
2006
IEEE
14 years 2 months ago
Kernel-Level Measurement for Integrated Parallel Performance Views: the KTAU Project
The effect of the operating system on application performance is an increasingly important consideration in high performance computing. OS kernel measurement is key to understandi...
Aroon Nataraj, Allen D. Malony, Sameer Shende, Ala...
HIPC
2007
Springer
14 years 3 months ago
A Scalable Asynchronous Replication-Based Strategy for Fault Tolerant MPI Applications
As computational clusters increase in size, their mean-time-to-failure reduces. Typically checkpointing is used to minimize the loss of computation. Most checkpointing techniques, ...
John Paul Walters, Vipin Chaudhary
EUROPAR
2008
Springer
13 years 10 months ago
Flying Low: Simple Leases with Workspace Pilot
As the use of virtual machines (VMs) for scientific applications becomes more common, we encounter the need to integrate VM provisioning models into the existing resource managemen...
Timothy Freeman, Katarzyna Keahey