Electrical computers and digital processing systems: multicomput – Computer network managing – Computer network monitoring
Reexamination Certificate
2008-06-27
2010-06-29
Won, Michael (Department: 2455)
Electrical computers and digital processing systems: multicomput
Computer network managing
Computer network monitoring
C709S201000, C709S222000
Reexamination Certificate
active
07747742
ABSTRACT:
Exemplary methods, computer-readable media, and systems describe detecting a performance bug or a nontrivial correctness in a distributed system. The techniques describe using an online predicate checker by specifying a predicate on distributed properties of the distributed system. The process describes monitoring and checking the predicate when the system is deployed and providing a service. In response to detection of the performance bug, the process describes performing modifications of the predicate or installing new predicate.
REFERENCES:
patent: 5794046 (1998-08-01), Meier et al.
patent: 5809238 (1998-09-01), Greenblatt et al.
patent: 5933639 (1999-08-01), Meier et al.
patent: 6169989 (2001-01-01), Eichstaedt et al.
patent: 6505246 (2003-01-01), Land et al.
patent: 6658471 (2003-12-01), Berry et al.
patent: 6961926 (2005-11-01), Koyama
patent: 7058928 (2006-06-01), Wygodny et al.
patent: 7133820 (2006-11-01), Pennello et al.
patent: 7143392 (2006-11-01), Ii et al.
patent: 7162721 (2007-01-01), Ali et al.
patent: 2002/0174415 (2002-11-01), Hines
patent: 2005/0268326 (2005-12-01), Bhargavan et al.
Aguilera, et al., “Performance Debugging for Distributed Systems of Black Boxes”, at <<http://www.hpl.hp.com/personal/Marcos—Aguilera/papers/blackbox-sosp2003.pdf>>, ACM, 2003, pp. 74-89.
Baah, et al., “On-line Anomaly Detection of Deployed Software: A Statistical Machine Learning Approach”, at <<http://www.cc.gatech.edu/aristotle/pdffiles/116Baah.pdf>>, ACM, 2006, pp. 8.
Fox, “Event-Predicate Detection in the Monitoring of Distributed Applications”, at <<http://citeseer.ist.psu.edu/cache/papers/cs/26582/http:zSzzSzwww.shoshin.uwaterloo.caz$zpublicationszSzpszSzmrfox.pdf/fox98eventpredicate.pdf>>, Mark Robert Fox, 1998, pp. 120.
Khanna, et al., “Automated Online Monitoring of Distributed Applications through External Monitors”, available at least as early as Nov. 16, 2007, at >>http://cobweb.ecn.purdue.edu/˜dcsl/publications/papers/2006/monitor—TDSC—accepted.pdf>>, pp. 37.
Guo Zhenyu
Liu Xuezheng
Tang Jian
Wu Ming
Zhang Zheng
Lee & Hayes PLLC
Microsoft Corporation
Won Michael
LandOfFree
Online predicate checking for distributed systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Online predicate checking for distributed systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Online predicate checking for distributed systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4228746