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Results 1 - 10
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93
Spritely NFS: Experiments with CacheConsistency Protocols
- In Proceedings of the l2th Synposium on Operating Systems Principles
, 1989
"... File caching is essential to good performance in a distributed system, especially as processor speeds and memory sizes continue to improve rapidly while disk latencies do not. Stateless-server systems, such as NFS, cannot properly manage client file caches. Stateful systems, such as Sprite, can use ..."
Abstract
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Cited by 31 (4 self)
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explicit cache consistency protocols to improve both cache consistency and overall performance. By modifying NFS to use the Sprite cache consistency protocols, we isolate the effects of the consistency mechanism from the other features of Sprite. We find dramatic improvements on some, although not all
Recovery Protocol or Spritely NFS
, 1992
"... NFS suffers from its lack of an explicit cache-consistency protocol. The Spritely NFS experiment, which grafted Sprite's cache-consistency protocol onto NFS, showed that this could improve NFS performance and consistency, but failed to address the issue of server crash recovery. Several crash r ..."
Abstract
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NFS suffers from its lack of an explicit cache-consistency protocol. The Spritely NFS experiment, which grafted Sprite's cache-consistency protocol onto NFS, showed that this could improve NFS performance and consistency, but failed to address the issue of server crash recovery. Several crash
Recovery in Spritely NFS
, 1993
"... ABSTRACT: NFS suffers from its lack of an explicit cache-consistency protocol. The Spritely NFS experiment, which grafted Sprite's cache-consistency protocol onto NFS, showed an improvement in NFS performance and consistency but failed to address the issue of server crash recovery. Several cras ..."
Abstract
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Cited by 11 (0 self)
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ABSTRACT: NFS suffers from its lack of an explicit cache-consistency protocol. The Spritely NFS experiment, which grafted Sprite's cache-consistency protocol onto NFS, showed an improvement in NFS performance and consistency but failed to address the issue of server crash recovery. Several
Not Quite NFS, Soft Cache Consistency for NFS
- In USENIX Association Conference Proceedings
, 1994
"... There are some constraints inherent in the NFS™ ∈ protocol that result in performance limitations for high performance workstation environments. This paper discusses an NFS-like protocol named Not Quite NFS (NQNFS), designed to address some of these limitations. This protocol provides full cache con ..."
Abstract
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Cited by 29 (0 self)
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consistency during normal operation, while permitting more effective client-side caching in an effort to improve performance. There are also a variety of minor protocol changes, in order to resolve various NFS issues. The emphasis is on observed performance of a preliminary implementation of the protocol
The 4.4BSD NFS Implementation
- Berkeley Software Distribution, University of California, Berkeley
, 1993
"... The 4.4BSD implementation of the Network File System (NFS) 1 is intended to interoperate with other NFS Version 2 Protocol (RFC1094) implementations but also allows use of an alternate protocol that is hoped to provide better performance in certain environments. This paper will informally discuss th ..."
Abstract
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Cited by 3 (1 self)
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these various protocol features and their use. There is a brief overview of the implementation followed by several sections on various problem areas related to NFS and some hints on how to deal with them. Not Quite NFS (NQNFS) is an NFS like protocol designed to maintain full cache consistency between clients
Engineering Web Cache Consistency
- ACM Transactions on Internet Technology
, 2002
"... This article reports our experience in engineering server-driven consistency for a sporting and event Web site hosted by IBM, one of the most popular sites on the Internet for the duration of the event. We also examine an e-commerce site for a national retail store. Our study focuses on scalability ..."
Abstract
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Cited by 39 (9 self)
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whether servers should send invalidations to idle clients. Finally, we quantify the performance impact of caching dynamic data with server-driven consistency protocols and the benefits of server-driven consistency protocols for large-scale dynamic Web services. We find that (i) caching dynamically
ELSEVIER Abstract The Gecko NFS Web proxy
"... and cache algorithms. Not only does using these special-purpose mechanisms have performance implications, but they make it impossible for standard Unix applications to access the Web. Gecko is a system that provides access to the Web via the NFS protocol. URLs are mapped to Unix file names, providin ..."
Abstract
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and cache algorithms. Not only does using these special-purpose mechanisms have performance implications, but they make it impossible for standard Unix applications to access the Web. Gecko is a system that provides access to the Web via the NFS protocol. URLs are mapped to Unix file names
A Measurement Study of Vehicular Internet Access Using
- In Situ Wi-Fi Networks. In 12th ACM MOBICOM Conf
, 2006
"... The impressive penetration of 802.11-based wireless networks in many metropolitan areas around the world offers, for the first time, the opportunity of a “grassroots ” wireless Internet service provided by users who “open up ” their 802.11 (Wi-Fi) access points in a controlled manner to mobile clien ..."
Abstract
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Cited by 197 (6 self)
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find that connections are equally probable across a range of urban speeds (up to 60 km/hour in our measurements). Our end-toend TCP upload experiments had a median throughput of about 30 KBytes/s, which is consistent with typical uplink speeds of home broadband links in the US. The median TCP
Experiences with the Mether-NFS Virtual Shared Memory System
- IN PROC. OF THE HIGH-PERFOMANCE COMPUTING AND NETWORKING CONFERENCE
, 1994
"... Workstation clusters have recently attracted high interest as a technology providing supercomputer class performance at much lower price levels. The message passing programming model dominates the application development, despite the overhead and the complexity introduced by the explicitly coded ..."
Abstract
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Cited by 2 (0 self)
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synchronisation and data transfers. We give an introduction to the virtual shared memory programming model and report on the experiences with an implementation running on an FDDI network with 8 machines. We show that the direct coherence control mechanisms provided by the Mether-NFS system can be used
Results 1 - 10
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93
