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Asynchronous Parallel Disk Sorting
- IN 15TH ACM SYMPOSIUM ON PARALLELISM IN ALGORITHMS AND ARCHITECTURES
, 2003
"... We develop an algorithm for parallel disk sorting, whose I/O cost approaches the lower bound and that guarantees almost perfect overlap between I/O and computation. Previous algorithms have either suboptimal I/O volume or cannot guarantee that I/O and computations can always be overlapped. We give a ..."
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Cited by 28 (10 self)
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We develop an algorithm for parallel disk sorting, whose I/O cost approaches the lower bound and that guarantees almost perfect overlap between I/O and computation. Previous algorithms have either suboptimal I/O volume or cannot guarantee that I/O and computations can always be overlapped. We give
Reliability and Performance of Parallel Disks
, 1989
"... Recently, parallel disk systems have emerged as a potential solution for achieving ultra-high capacity, performance and reliability at a reasonably low cost. This emerging technology is likely to have a great impact on the market of data-storage devices for mainframe computers and large database sys ..."
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Cited by 9 (7 self)
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Recently, parallel disk systems have emerged as a potential solution for achieving ultra-high capacity, performance and reliability at a reasonably low cost. This emerging technology is likely to have a great impact on the market of data-storage devices for mainframe computers and large database
Selection Algorithms for Parallel Disk Systems
, 1998
"... this paper we present deterministic and randomized selection algorithms for parallel disk systems. The algorithms to be presented, in addition to being asymptotically optimal, have small underlying constants in their time bounds and hence have the potential of being practical. ..."
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Cited by 14 (6 self)
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this paper we present deterministic and randomized selection algorithms for parallel disk systems. The algorithms to be presented, in addition to being asymptotically optimal, have small underlying constants in their time bounds and hence have the potential of being practical.
Simple Randomized Mergesort on Parallel Disks
- PARALLEL COMPUTING
, 1996
"... We consider the problem of sorting a file of N records on the D-disk model of parallel I/O [VS94] in which there are two sources of parallelism. Records are transferred to and from disk concurrently in blocks of B contiguous records. In each I/O operation, up to one block can be transferred to or fr ..."
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Cited by 63 (11 self)
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We consider the problem of sorting a file of N records on the D-disk model of parallel I/O [VS94] in which there are two sources of parallelism. Records are transferred to and from disk concurrently in blocks of B contiguous records. In each I/O operation, up to one block can be transferred
Data Migration on Parallel Disks
"... Our work is motivated by the problem of managing data on storage devices, typically a set of disks. Such storage servers are used as web servers or multimedia servers, for handling high demand for data. As the system is running, it needs to dynamically respond to changes in demand for different data ..."
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Cited by 5 (3 self)
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Our work is motivated by the problem of managing data on storage devices, typically a set of disks. Such storage servers are used as web servers or multimedia servers, for handling high demand for data. As the system is running, it needs to dynamically respond to changes in demand for different
Fast Concurrent Access to Parallel Disks
"... High performance applications involving large data sets require the efficient and flexible use of multiple disks. In an external memory machine with D parallel, independent disks, only one block can be accessed on each disk in one I/O step. This restriction leads to a load balancing problem that is ..."
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Cited by 61 (13 self)
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High performance applications involving large data sets require the efficient and flexible use of multiple disks. In an external memory machine with D parallel, independent disks, only one block can be accessed on each disk in one I/O step. This restriction leads to a load balancing problem
A Practical Realization of Parallel Disks
"... Several models of parallel disks are found in the literature. These models have been proposed to alleviate the I/O bottleneck arising in handling voluminous data. These models have the general theme of assuming multiple disks. For instance the Parallel Disk Systems (PDS) model assumes � disks and a ..."
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Several models of parallel disks are found in the literature. These models have been proposed to alleviate the I/O bottleneck arising in handling voluminous data. These models have the general theme of assuming multiple disks. For instance the Parallel Disk Systems (PDS) model assumes � disks and a
SORTING AND SELECTION ON PARALLEL DISK MODELS
"... Data explosion is an increasingly prevalent problem in every field of science. Traditional out-of-core models that assume a single disk have been found inadequate to handle voluminous data. As a result, models that employ multiple disks have been proposed in the literature. For example, the Parall ..."
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, the Parallel Disk Systems (PDS) model assumes D disks and a single computer. It is also assumed that a block of data from each of the D disks can be fetched into the main memory in one parallel I/O operation. In this article, we survey sorting and selection algorithms that have been devised for out
Results 1 - 10
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1,948