Kento Aida, Atsuko Takefusa, Hidemoto Nakada, Satoshi Matsuoka, Satoshi Sekiguchi, Umpei Nagashima, ...
Striking progress of network technology is enabling high performance global computing, in which computational and data resources in a wide-area network (WAN) are transparently employed to solve...
The Design and Implementation of a Virtual Cluster Management System (2008)
Hidemoto Nakada, Takeshi Yokoi, Tadashi Ebara, Yusuke Tanimura, Hirotaka Ogawa, Satoshi Sekiguchi
Abstract. To fully utilize resources in computer center, virtualization techniques are getting popular and several systems are proposed for this purpose. However, they just provide set of virtualized...
AN ADVANCE RESERVATION-BASED COMPUTATION RESOURCE MANAGER FOR GLOBAL SCHEDULING (2008)
Hidemoto Nakada, Atsuko Takefusa, Katsuhiko Ookubo, Tomohiro Kudoh, Yoshio Tanaka, Satoshi Sekiguchi
Advance Reservation is one possible way to enable resource co-allocation on the Grid. This method requires all the resources to have advance reservation capability as well as coordination protocol...
Categories and Subject Descriptors (2008)
Toyotaro Suzumura, Satoshi Matsuoka, Hidemoto Nakada
As the Grid proliferates as the next-generation computing infrastructure, a user interface in the form of ”Grid Portals” is becoming increasingly important, especially for computational...
Speculative Checkpointing (2008)
Ikuhei Yamagata, Satoshi Matsuoka, Hideyuki Jitsumoto, Hidemoto Nakada
In large scale parallel systems, storing mem-ory images with checkpointing will involve massive amounts of concentrated I/O from many nodes, resulting in considerable execution overhead. For...
Parallelization of Phylogenetic Tree Inference using Grid Technologies (2008)
Yo Yamamoto, Hidemoto Nakada, Hidetoshi Shimodaira, Satoshi Matsuoka
Abstract. The maximum likelihood method is considered as one of the most reliable methods for phylogenetic tree inference. However, as the number of species increases, the approach quickly loses its...
Kento Aida, Atsuko Takefusa, Hidemoto Nakada, Satoshi Matsuoka, Satoshi Sekiguchi, Umpei Nagashima
Striking progress of network technology is enabling highperformance global computing, in which computational and data resources in a wide area network (WAN) are transparently employed to solve...
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Atsuko Takefusa, Satoshi Matsuoka, Hirotaka Ogawa, Hidemoto Nakada, Hiromitsu Takagi, Mitsuhisa Sato, ...
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A Java-Based Programming Environment for Hierarchical Grid: Jojo (2004)
Despite recent developments in higher-level middleware for the Grid supporting high level of ease-of-programming, hurdles for widespread adoption of Grids remain high, due to (1) assumption of...
Evaluation of the inter-cluster data transfer on Grid environment (2003)
High-performance peer-to-peer transfer between clusters will be fundamental technology base for various Grid middleware, such as large-scale data transfer in DataGrid settings, or collective...
netCFD: a Ninf CFD component for Global Computing, and its Java applet GUI (2000)
Mitsuhisa Sato, Kazuhiro Kusano, Hidemoto Nakada, Satoshi Sekiguchi
Ninf is a middleware for building a global computing system in wide area network environments. We designed and implemented a Ninf computational component, netCFD for CFD (Computational Fluid...
Performance Evaluation Model for Scheduling in Global Computing Systems (2000)
Kento Aida, Atsuko Takefusa, Hidemoto Nakada, Satoshi Matsuoka, Satoshi Sekiguchi, Umpei Nagashima
Striking progress of network technology is enabling highperformance global computing, in which computational and data resources in a wide area network (WAN) are transparently employed to solve...
Ninflet: a Migratable Parallel Objects Framework using Java (1998)
Hiromitsu Takagi, Satoshi Matsuoka, Hidemoto Nakada, Satoshi Sekiguchi, Mitsuhisa Satoh, Umpei Nagashima
Ninflet isaJava-based global computing system that builds on our experiences with the Ninf system which facilitated RPC-based computing of numerical tasks in a wide-area network. The goal of Ninflet...
A Performance Evaluation Model for Effective Job Scheduling in Global Computing Systems (1998)
Kento Aida, Atsuko Takefusa, Hidemoto Nakada, Satoshi Matsuoka, Umpei Nagashima
This paper proposes a performance evaluation model for effective job scheduling in global computing systems. The proposed model represents a global computing system by a queueing network, in which...
Ninf: A Network based Information Library for Global World-Wide Computing Infrastructure (1997)
Mitsuhisa Sato, Hidemoto Nakada, Satoshi Sekiguchi, Satoshi Matsuoka, Umpei Nagashima, Hiromitsu Takagi
. Ninf is an ongoing global network-wide computing infrastructure project which allows users to access computational resources including hardware, software and scientific data distributed across a...
Multi-client LAN/WAN Performance Analysis of Ninf: a High-Performance Global Computing System (1997)
Atsuko Takefusa, Satoshi Matsuoka, Hirotaka Ogawa, Hidemoto Nakada, Hiromitsu Takagi, Mitsuhisa Sato, ...
: Rapid increase in speed and availability of network of supercomputers is making high-performance global computing possible, including our Ninf system. However, critical issues regarding system...
Multi-client LAN/WAN Performance Analysis of Ninf: a High-Performance Global Computing System (1997)
Atsuko Takefusa, Satoshi Matsuoka, Hirotaka Ogawa, Hidemoto Nakada, Hiromitsu Takagi, Mitsuhisa Sato, ...
: Rapid increase in speed and availability of network of supercomputers is making highperformance global computing possible, including our Ninf system. However, critical issues regarding system...