operating system | Sciweavers

31

USENIX
2003

112views Operating System» more USENIX 2003»

Operating System I/O Speculation: How Two Invocations Are Faster Than One

14 years 1 months ago

We present an in-kernel disk prefetcher which uses speculative execution to determine what data an application is likely to require in the near future. By placing our design withi...

Keir Faser, Fay Chang

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28

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USENIX
2003

59views Operating System» more USENIX 2003»

NFS Tricks and Benchmarking Traps

14 years 1 months ago

Download www.eecs.harvard.edu

We describe two modiﬁcations to the FreeBSD 4.6 NFS server to increase read throughput by improving the read-ahead heuristic to deal with reordered requests and stride access pa...

Daniel Ellard, Margo I. Seltzer

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35

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USENIX
2003

113views Operating System» more USENIX 2003»

Building a Wireless Community Network in the Netherlands

14 years 1 months ago

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With the development of low cost hardware for wireless networking based on IEEE 802.11b, wireless networks are an emerging technology. Using these wireless techniques outdoors it ...

Rudi van Drunen, Dirk-Willem van Gulik, Jasper Koo...

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28

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USENIX
2003

100views Operating System» more USENIX 2003»

The CryptoGraphic Disk Driver

14 years 1 months ago

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We present the design and implementation of CGD, the CryptoGraphic Disk driver. CGD is a pseudo-device driver that sits below the buffer cache, and provides an encrypted view of a...

Roland C. Dowdeswell, John Ioannidis

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28

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USENIX
2003

112views Operating System» more USENIX 2003»

A Multi-User Virtual Machine

14 years 1 months ago

Download labs.oracle.com

Recent efforts aimed at improving the scalability of the JavaTM platform have focused primarily on the safe collocation of multiple applications in the virtual machine. This is of...

Grzegorz Czajkowski, Laurent Daynès, Ben Ti...

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33

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USENIX
2003

126views Operating System» more USENIX 2003»

Using Read-Copy-Update Techniques for System V IPC in the Linux 2.5 Kernel

14 years 1 months ago

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Read-copy update (RCU) allows lock-free read-only access to data structures that are concurrently modiﬁed on SMP systems. Despite the concurrent modiﬁcations, read-only access...

Andrea Arcangeli, Mingming Cao, Paul E. McKenney, ...

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39

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USENIX
2003

109views Operating System» more USENIX 2003»

Implementing a Clonable Network Stack in the FreeBSD Kernel

14 years 1 months ago

Download nsl.csie.nctu.edu.tw

Traditionally, UNIX operating systems have been equipped with monolithic network stack implementations,

Marko Zec

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31

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USENIX
2003

128views Operating System» more USENIX 2003»

Undo for Operators: Building an Undoable E-mail Store

14 years 1 months ago

Download roc.cs.berkeley.edu

System operators play a critical role in maintaining server dependability yet lack powerful tools to help them do so. To help address this unfulfilled need, we describe Operator U...

Aaron B. Brown, David A. Patterson

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30

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LISA
2003

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Security Without Firewalls

14 years 1 months ago

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Abe Singer

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29

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LISA
2003

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Virtual Appliances for Deploying and Maintaining Software

14 years 1 months ago

Download suif.stanford.edu

This paper attempts to address the complexity of system administration by making the labor of applying software updates independent of the number of computers on which the softwar...

Constantine P. Sapuntzakis, David Brumley, Ramesh ...

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