| BCL-3:A High Performance Basic Communication Protocol for Commodity Superserver DAWNING-3000 |
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| 作者姓名： | 马捷 贺劲 孟丹 李国杰 |
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| 作者单位： | MA Jie HE Jin MENG Dan LI Guojie Institute of Computing Technology，The Chinese Academy of Sciences，Beijing 100080，P.R. China E-mail: {majie，jhe，md，lig}@ncic.ac.cn Received December 28，2000; revised April 11，2001. |
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| 基金项目： | This work is supported by the National '863' High-Tech Programme of China (No.863-306-ZD01-01). |
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| 摘 要： | 1 IntroductionC1usters have been popu1ar platforms fOr high performance computing in receot years. They arewidely used in scientific and engineering computing business computing, and Internet informationservices. Communication perfOrmance is one of the most critical factors determining the perfOrmanceof a whole cluster system. So how to improve the performance of communication is a hot researchtopic in cluster computing. Meanwhile, bui1ding a cluster with commodity SMPs (CLUMPS) isbecorn…
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BCL-3: A High Performance Basic Communication Protocol for Commodity Superserver DAWNING-3000 |
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| MA Jie HE Jin MENG Dan LI Guojie Institute of Computing Technology,The Chinese Academy of Sciences,Beijing ,P.R. China E-mail: {majie,jhe,md,lig}@ncic.ac.cn Received December , revised April ,..BCL-3:A High Performance Basic Communication Protocol for Commodity Superserver DAWNING-3000[J].Journal of Computer Science and Technology,2001,16(6):0-0. |
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| Authors: | MA Jie HE Jin MENG Dan LI Guojie Institute of Computing Technology The Chinese Academy of Sciences Beijing PR China E-mail: {majie jhe md lig}@ncicaccn Received December revised April |
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| Affiliation: | MA Jie HE Jin MENG Dan LI Guojie Institute of Computing Technology,The Chinese Academy of Sciences,Beijing 100080,P.R. China E-mail: {majie,jhe,md,lig}@ncic.ac.cn Received December 28,2000, revised April 11,2001. |
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| Abstract: | This paper introduces the design and implementation of BCL-3, a high per- formance low-level communication software running on a cluster of SMPs (CLUMPS) called DAWNING-3000. BCL-3 provides flexible and sufficient functionality to fulfill the commu- nication requirements of fundamental system software developed for DAWNING-3000 while guaranteeing security, scalability, and reliability. Important features of BCL-3 are presented in the paper, including special support for SMP and heterogeneous network environment, semi- user-level communication, reliable and ordered data transfer and scalable flow control. The performance evaluation of BCL-3 over Myrinet is also given. |
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| Keywords: | cluster communication system user-level communication scalable flow con- trol CLUMPS |
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