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USS
2008
15 years 9 months ago
Selective Versioning in a Secure Disk System
Making vital disk data recoverable even in the event of OS compromises has become a necessity, in view of the increased prevalence of OS vulnerability exploits over the recent yea...
Swaminathan Sundararaman, Gopalan Sivathanu, Erez ...
SOSP
1997
ACM
15 years 8 months ago
Application Performance and Flexibility on Exokernel Systems
The exokernel operating system architecture safely gives untrusted software efficient control over hardware and software resources by separating management from protection. This ...
M. Frans Kaashoek, Dawson R. Engler, Gregory R. Ga...
SRDS
2010
IEEE
15 years 4 months ago
Invariants Based Failure Diagnosis in Distributed Computing Systems
This paper presents an instance based approach to diagnosing failures in computing systems. Owing to the fact that a large portion of occurred failures are repeated ones, our meth...
Haifeng Chen, Guofei Jiang, Kenji Yoshihira, Akhil...
OSDI
2008
ACM
16 years 7 months ago
Lightweight, High-Resolution Monitoring for Troubleshooting Production Systems
Production systems are commonly plagued by intermittent problems that are difficult to diagnose. This paper describes a new diagnostic tool, called Chopstix, that continuously col...
Sapan Bhatia, Abhishek Kumar, Marc E. Fiuczynski, ...
OSDI
2006
ACM
16 years 7 months ago
Ceph: A Scalable, High-Performance Distributed File System
We have developed Ceph, a distributed file system that provides excellent performance, reliability, and scalability. Ceph maximizes the separation between data and metadata manage...
Sage A. Weil, Scott A. Brandt, Ethan L. Miller, Da...