Matches in SemOpenAlex for { <https://semopenalex.org/work/W2004261242> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2004261242 abstract "Large scale supercomputing applications typically run on clusters using vendor message passing libraries, limiting the application to the availability of memory and CPU resources on that single machine. The ability to run inter-cluster parallel code is attractive since it allows the consolidation of multiple large scale resources for computational simulations not possible on a single machine, and it also allows the conglomeration of small subsets of CPU cores for rapid turnaround, for example, in the case of high-availability computing. MPIg is a grid-enabled implementation of the Message Passing Interface (MPI), extending the MPICH implementation of MPI to use Globus Toolkit services such as resource allocation and authentication. To achieve co-availability of resources, HARC, the Highly-Available Resource Co-allocator, is used. Here we examine two applications using MPIg: LAMMPS (Large-scale Atomic/ Molecular Massively Parallel Simulator), is used with a replica exchange molecular dynamics approach to enhance binding affinity calculations in HIV drug research, and HemeLB, which is a lattice-Boltzmann solver designed to address fluid flow in geometries such as the human cerebral vascular system. The cross-site scalability of both these applications is tested and compared to single-machine performance. In HemeLB, communication costs are hidden by effectively overlapping non-blocking communication with computation, essentially scaling linearly across multiple sites, and LAMMPS scales almost as well when run between two significantly geographically separated sites as it does at a single site." @default.
- W2004261242 created "2016-06-24" @default.
- W2004261242 creator A5021373637 @default.
- W2004261242 creator A5028019560 @default.
- W2004261242 creator A5057425464 @default.
- W2004261242 creator A5060956351 @default.
- W2004261242 creator A5061393608 @default.
- W2004261242 creator A5066453821 @default.
- W2004261242 date "2008-06-23" @default.
- W2004261242 modified "2023-10-11" @default.
- W2004261242 title "Distributed mpi cross-site run performance using mpig" @default.
- W2004261242 cites W2012250964 @default.
- W2004261242 cites W2077783617 @default.
- W2004261242 doi "https://doi.org/10.1145/1383422.1383459" @default.
- W2004261242 hasPublicationYear "2008" @default.
- W2004261242 type Work @default.
- W2004261242 sameAs 2004261242 @default.
- W2004261242 citedByCount "19" @default.
- W2004261242 countsByYear W20042612422012 @default.
- W2004261242 countsByYear W20042612422013 @default.
- W2004261242 countsByYear W20042612422015 @default.
- W2004261242 countsByYear W20042612422017 @default.
- W2004261242 countsByYear W20042612422019 @default.
- W2004261242 crossrefType "proceedings-article" @default.
- W2004261242 hasAuthorship W2004261242A5021373637 @default.
- W2004261242 hasAuthorship W2004261242A5028019560 @default.
- W2004261242 hasAuthorship W2004261242A5057425464 @default.
- W2004261242 hasAuthorship W2004261242A5060956351 @default.
- W2004261242 hasAuthorship W2004261242A5061393608 @default.
- W2004261242 hasAuthorship W2004261242A5066453821 @default.
- W2004261242 hasConcept C111919701 @default.
- W2004261242 hasConcept C120314980 @default.
- W2004261242 hasConcept C166782233 @default.
- W2004261242 hasConcept C173608175 @default.
- W2004261242 hasConcept C187691185 @default.
- W2004261242 hasConcept C190475519 @default.
- W2004261242 hasConcept C2524010 @default.
- W2004261242 hasConcept C29140674 @default.
- W2004261242 hasConcept C33923547 @default.
- W2004261242 hasConcept C41008148 @default.
- W2004261242 hasConcept C48044578 @default.
- W2004261242 hasConcept C7042729 @default.
- W2004261242 hasConcept C70429105 @default.
- W2004261242 hasConcept C83283714 @default.
- W2004261242 hasConcept C854659 @default.
- W2004261242 hasConceptScore W2004261242C111919701 @default.
- W2004261242 hasConceptScore W2004261242C120314980 @default.
- W2004261242 hasConceptScore W2004261242C166782233 @default.
- W2004261242 hasConceptScore W2004261242C173608175 @default.
- W2004261242 hasConceptScore W2004261242C187691185 @default.
- W2004261242 hasConceptScore W2004261242C190475519 @default.
- W2004261242 hasConceptScore W2004261242C2524010 @default.
- W2004261242 hasConceptScore W2004261242C29140674 @default.
- W2004261242 hasConceptScore W2004261242C33923547 @default.
- W2004261242 hasConceptScore W2004261242C41008148 @default.
- W2004261242 hasConceptScore W2004261242C48044578 @default.
- W2004261242 hasConceptScore W2004261242C7042729 @default.
- W2004261242 hasConceptScore W2004261242C70429105 @default.
- W2004261242 hasConceptScore W2004261242C83283714 @default.
- W2004261242 hasConceptScore W2004261242C854659 @default.
- W2004261242 hasLocation W20042612421 @default.
- W2004261242 hasOpenAccess W2004261242 @default.
- W2004261242 hasPrimaryLocation W20042612421 @default.
- W2004261242 hasRelatedWork W1987227219 @default.
- W2004261242 hasRelatedWork W1997862718 @default.
- W2004261242 hasRelatedWork W2072996874 @default.
- W2004261242 hasRelatedWork W2110637160 @default.
- W2004261242 hasRelatedWork W2244707588 @default.
- W2004261242 hasRelatedWork W2411226825 @default.
- W2004261242 hasRelatedWork W303598914 @default.
- W2004261242 hasRelatedWork W3132387974 @default.
- W2004261242 hasRelatedWork W4386915331 @default.
- W2004261242 hasRelatedWork W9301692 @default.
- W2004261242 isParatext "false" @default.
- W2004261242 isRetracted "false" @default.
- W2004261242 magId "2004261242" @default.
- W2004261242 workType "article" @default.