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SIGOPS
2008
116views more  SIGOPS 2008»
13 years 5 months ago
Practical techniques for purging deleted data using liveness information
The layered design of the Linux operating system hides the liveness of file system data from the underlying block layers. This lack of liveness information prevents the storage sy...
David Boutcher, Abhishek Chandra
SIGOPS
2008
170views more  SIGOPS 2008»
13 years 4 months ago
I/O resource management through system call scheduling
A principal challenge in operating system design is controlling system throughput and responsiveness while maximizing resource utilization. Unlike previous attempts in kernel reso...
Silviu S. Craciunas, Christoph M. Kirsch, Harald R...
SIGOPS
2008
119views more  SIGOPS 2008»
13 years 5 months ago
Project Kittyhawk: building a global-scale computer: Blue Gene/P as a generic computing platform
This paper describes Project Kittyhawk, an undertaking at IBM Research to explore the construction of a nextgeneration platform capable of hosting many simultaneous web-scale work...
Jonathan Appavoo, Volkmar Uhlig, Amos Waterland
SIGOPS
2008
100views more  SIGOPS 2008»
13 years 3 months ago
Power management in the EPOS system
Power management strategies for embedded systems typically rely on static, application driven deactivation of components (e.g. sleep, suspend), or on dynamic voltage and frequency...
Geovani Ricardo Wiedenhoft, Lucas Francisco Wanner...
SIGOPS
2008
146views more  SIGOPS 2008»
13 years 5 months ago
Vigilant: out-of-band detection of failures in virtual machines
What do our computer systems do all day? How do we make sure they continue doing it when failures occur? Traditional approaches to answering these questions often involve inband m...
Dan Pelleg, Muli Ben-Yehuda, Richard Harper, Lisa ...