SC
2004
ACM
13 years 10 months ago
2004
ACM
Emerging lambda-Grid systems employ wavelength-routed network with optical switches to enable dynamic on-demand lightpaths with multi-gigabit rate bandwidth to interconnect shared...
SC
2004
ACM
13 years 10 months ago
2004
ACM
SC
2004
ACM
13 years 10 months ago
2004
ACM
RPC is one of the programming models envisioned for the Grid. In Internet connected Large Scale Grids such as Desktop Grids, nodes and networks failures are not rare events. This ...
SC
2004
ACM
13 years 10 months ago
2004
ACM
Improving program locality has become increasingly important on modern computer systems. An effective strategy is to group computations on the same data so that once the data are ...
SC
2004
ACM
13 years 10 months ago
2004
ACM
—It seems well understood that supercomputer simulation is an enabler for scientific discoveries, weapons, and other activities of value to society. It also seems widely believed...
SC
2004
ACM
13 years 10 months ago
2004
ACM
This paper is structured as follows. Section 2 gives an architectural description of BlueGene/L. Section 3 analyzes the issue of “computational noise” – the effect that the o...
SC
2004
ACM
13 years 10 months ago
2004
ACM
–Application of hardware-parameterized models to distributed systems can result in omission of key bottlenecks such as the full cost of inter- and intra-node communication in a c...
SC
2004
ACM
13 years 10 months ago
2004
ACM
A Replica Location Service (RLS) allows registration and discovery of data replicas. In earlier work, we proposed an RLS framework and described the performance and scalability of...
SC
2004
ACM
13 years 10 months ago
2004
ACM
This paper presents Kosha, a peer-to-peer (p2p) enhancement for the widely-used Network File System (NFS). Kosha harvests redundant storage space on cluster nodes and user desktop...
SC
2004
ACM
13 years 10 months ago
2004
ACM
Active Harmony is an automated runtime performance tuning system. In this paper we describe a parameter prioritizing tool to help focus on those parameters that are performance cr...