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Volume 36, Number 2, 1997
S/390 Parallel Sysplex Cluster
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Cluster architectures and S/390 Parallel Sysplex scalability - Author bios

by G. M. King, D. M. Dias, and P. S. Yu

Biographical sketches of authors

Gary M. King IBM S/390 Division, 522 South Road, Poughkeepsie, New York 12601 (electronic mail: garyking@vnet.ibm.com). Mr. King is a Senior Technical Staff Member of the S/390 division, consulting on all aspects of system performance. He joined IBM in 1974 and has been involved in the design and evaluation of the system resource managers, most notably in the area of storage management. For the past seven years his efforts have focused on clustered system performance, particularly the S/390 Parallel Sysplex and its exploiters. He has received six Outstanding Technical Achievement and Outstanding Innovation Awards in a variety of areas, including storage management, data compression, and performance analysis. Mr. King received a B.S. in mathematics from the University at Albany, State University of New York, in 1972 and an M.S. in computer science from the Pennsylvania State University in 1974.

Daniel M. Dias IBM Research Division, Thomas J. Watson Research Center, P.O. Box 704, Yorktown Heights, New York 10598 (electronic mail: dias@watson.ibm.com). Dr. Dias received the B. Tech. degree from the Indian Institute of Technology and the M.S. and Ph.D. degrees from Rice University, all in electrical engineering. He currently manages the Parallel Commercial Systems group at the Research Center, which performs exploratory systems architecture, design, and analysis, with a focus on reducing these ideas to working prototypes and products. His current research includes scalable and highly available information servers including Web, video, and other servers for network-centric computing, Java(TM) collaboratory, Internet commerce, parallel transaction and query processing, highly available clustered systems, and performance analysis. Dr. Dias has published more than 100 papers. He has won two best paper awards, IBM Outstanding Innovation and Technical Achievement Awards, five Invention Achievement Awards, and Research Division Awards. He holds 13 U.S. patents, with seven additional patents pending.

Philip S. Yu IBM Research Division, Thomas J. Watson Research Center, P.O. Box 704, Yorktown Heights, New York 10598 (electronic mail: psyu@watson.ibm.com). Dr. Yu has been with IBM Research since 1978. Currently he is manager of the Software Tools and Techniques group. One focus of the project is to develop algorithms and tools for Internet applications, such as a Web usage mining tool. His current research interests include database systems, data mining, multimedia systems, parallel and distributed processing, disk arrays, computer architecture, performance modeling, and workload analysis. Dr. Yu received the B.S. degree in E.E. from National Taiwan University in 1972, the M.S. and Ph.D. degrees in E.E. from Stanford University, in 1976 and 1978, respectively, and the M.B.A. degree from New York University in 1982. He has published more than 200 papers, and he holds or has applied for 36 U.S. patents. He is a Fellow of the ACM and the IEEE and was an editor of IEEE Transactions on Knowledge and Data Engineering . Dr. Yu has received a number of honors including Best Paper Award, two IBM Outstanding Innovation Awards, an Outstanding Technical Achievement Award, a Research Division Award, and 17 Invention Achievement Awards.