๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Caching and Writeback Policies in Parallel File Systems

โœ Scribed by D. Kotz; C.S. Ellis


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
541 KB
Volume
17
Category
Article
ISSN
0743-7315

No coin nor oath required. For personal study only.

โœฆ Synopsis


Improvements in the processing speed of multiprocessors are outpacing improvements in the speed of disk hardware. Parallel disk (1 / O) subsystems have been proposed as one way to close the gap between processor and disk speeds. Such parallel disk systems require parallel file system software to avoid performancelimiting bottlenecks. We discuss cache management techniques that can be used in a parallel file system implementation for multiprocessors with scientific workloads. We examine several writeback policies, and give results of experiments that test their performance. 1993 Academic Press, Inc.


๐Ÿ“œ SIMILAR VOLUMES


A scheduling policy for preserving cache
โœ Inbum Jung; Jongwoong Hyun; Joonwon Lee ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 520 KB

In a multiprogrammed system, when the operating system switches contexts, in addition to the cost for handling the processes being swapped out and in, the cache performance of processors also can be aected. If frequent context switching replaces the data loaded into cache memory before they are comp