An Implementation of the Vesta Parallel File System API on the Galley Parallel File System. Carter, M., P. & Kotz, D. Technical Report Dartmouth Computer Science, 4, 1998.
An Implementation of the Vesta Parallel File System API on the Galley Parallel File System [pdf]Website  abstract   bibtex   
To demonstrate the flexibility of the Galley parallel file system and to analyze the efficiency and flexibility of the Vesta parallel file system interface, we implemented Vesta's application-programming interface on top of Galley. We implemented the Vesta interface using Galley's file-access methods, whose design arose from extensive testing and characterization of the I/O requirements of scientific applications for high-performance multiprocessors. We used a parallel CPU, parallel I/O, out-of-core matrix-multiplication application to test the Vesta interface in both its ability to specify data access patterns and in its run-time efficiency. In spite of its powerful ability to specify the distribution of regular, non-overlapping data access patterns across disks, we found that the Vesta interface has some significant limitations. We discuss these limitations in detail in the paper, along with the performance results.
@techreport{
 title = {An Implementation of the Vesta Parallel File System API on the Galley Parallel File System},
 type = {techreport},
 year = {1998},
 keywords = {dartmouth-cs,file-system,parallel-computing,parallel-io},
 issue = {PCS-TR98-329},
 websites = {http://www.cs.dartmouth.edu/~dfk/papers/carter-vesta.pdf},
 month = {4},
 institution = {Dartmouth Computer Science},
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 notes = {See also http://www.cs.dartmouth.edu/~dfk/nils/galley.html},
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 abstract = {To demonstrate the flexibility of the Galley parallel file system and to analyze the efficiency and flexibility of the Vesta parallel file system interface, we implemented Vesta's application-programming interface on top of Galley. We implemented the Vesta interface using Galley's file-access methods, whose design arose from extensive testing and characterization of the I/O requirements of scientific applications for high-performance multiprocessors. We used a parallel CPU, parallel I/O, out-of-core matrix-multiplication application to test the Vesta interface in both its ability to specify data access patterns and in its run-time efficiency. In spite of its powerful ability to specify the distribution of regular, non-overlapping data access patterns across disks, we found that the Vesta interface has some significant limitations. We discuss these limitations in detail in the paper, along with the performance results.},
 bibtype = {techreport},
 author = {Carter, Matthew P and Kotz, David}
}
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