NDLI: A novel strategy for building interoperable MPI environment in heterogeneous high performance systems

Content Provider	Springer Nature Link
Author	Massetto, Francisco Isidro Sato, Liria Matsumoto Li, Kuan Ching
Copyright Year	2009
Abstract	Breakthrough advances in microprocessor technology and efficient power management have altered the course of development of processors with the emergence of multi-core processor technology, in order to bring higher level of processing. The utilization of many-core technology has boosted computing power provided by cluster of workstations or SMPs, providing large computational power at an affordable cost using solely commodity components. Different implementations of message-passing libraries and system softwares (including Operating Systems) are installed in such cluster and multi-cluster computing systems. In order to guarantee correct execution of message-passing parallel applications in a computing environment other than that originally the parallel application was developed, review of the application code is needed. In this paper, a hybrid communication interfacing strategy is proposed, to execute a parallel application in a group of computing nodes belonging to different clusters or multi-clusters (computing systems may be running different operating systems and MPI implementations), interconnected with public or private IP addresses, and responding interchangeably to user execution requests. Experimental results demonstrate the feasibility of this proposed strategy and its effectiveness, through the execution of benchmarking parallel applications.
Starting Page	87
Ending Page	116
Page Count	30
File Format	PDF
ISSN	09208542
Journal	The Journal of Supercomputing
Volume Number	60
Issue Number	1
e-ISSN	15730484
Language	English
Publisher	Springer US
Publisher Date	2009-02-25
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Processor Architectures Programming Languages, Compilers, Interpreters Computer Science
Content Type	Text
Resource Type	Article
Subject	Theoretical Computer Science Information Systems Hardware and Architecture Software

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