| Abstract |
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Malleable jobs are parallel programs that can change the
number of processors on which they are executing at run
time in response to an external command. One of the
advantages of such jobs is that a job scheduler for malleable
jobs can provide improved system utilization and average
response time over a scheduler for traditional jobs. In this
paper, we present a programming system for creating malleable
jobs that is more general than other current malleable systems.
In particular, it is not limited to the master-worker paradigm
or the Fortran SPMD programming model, but can also support
general purpose parallel programs including those written in MPI
and Charm++, and has built-in migration and load-balancing,
among other features.
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Additional Information
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Citation:
Laxmikant V. Kalé, Sameer Kumar, Jayant DeSouza,
"A Malleable-Job System for Timeshared Parallel Machines,"
ccgrid,
p. 230,
2nd IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGRID'02),
2002
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