Design and Implementation of MPICH2 over Optical Fiber

Author

Bi, Xuan ; Li, Minglu

Author_Institution

Shanghai Jiao Tong Univ., Shanghai

Volume

1

fYear

2007

fDate

6-8 Dec. 2007

Firstpage

181

Lastpage

184

Abstract

Due to its high performance, optical fiber is more and more popular in the area of high performance computing. In this area, message-passing interface (MPI) has been the most popular standard for writing parallel applications. MPICH2 is the most famous implementation of MPI, inherited from MPICH, features a completely new design which to provide more performances and flexibilities. However, optical fiber is a based on circuit-switched network, which can dynamicly establish and disconnect lightpaths when needed. The communication operations in MPI are designed for package-switched networks such as Ethernet, which can not support the feature of dynamic connection and disconnection. In this paper, we present our experiences in designing and implementing MPICH2 over optical fiber with the support of the control plane in optical fiber network. Our study focused on modifying the communication operations in MPICH2.

Keywords

application program interfaces; message passing; optical fibre LAN; switched networks; Ethernet; MPICH2; circuit-switched network; communication operations; message-passing interface; optical fiber network; package-switched networks; writing parallel applications; Circuits; Communication system control; Ethernet networks; High performance computing; Optical control; Optical design; Optical fiber networks; Optical fibers; Packaging; Writing;

fLanguage

English

Publisher

ieee

Conference_Titel

Future Generation Communication and Networking (FGCN 2007)

Conference_Location

Jeju

Print_ISBN

0-7695-3048-6

Type

conf

DOI

10.1109/FGCN.2007.98

Filename

4426116