PDF-A SURVEY OF DISTRIBUTED DEADLOCK DETECTION ALGORITHMS Ahmed K

Elmagarmid Computer Engineering Program Department of Electrical Engineering Pennsylvania State University University Park PA 16802 814 8631047 Abstract This paper surveys research work performed within the last five years in distributed deadlock de. . Network Architecture. Shubhendu. S. . Mukherjee. , Peter . Bannon. , Steven Lang, Aaron Spink, and David Webb. Alpha Development Group, Compaq. HOT Interconnects 9 (2001). Presented by John Ingalls. What is it?. What is concurrency?. Concurrency is not a new idea…. Concurrency was first developed by the ancient Babylonians.. They thought about stuff, walked, and chewed gum … all at the same time.. Tore Larsen. With slides from . T. Plagemann, C. . . Griwodz. , K. Li,. A. . Tanenbaum. and M. van Steen. Resources. Resource allocation is a central OS concern. Examples . of computer resources. CPU. DEADLOCKS. To be discussed…. Definition of deadlock. Example of deadlock. Resource allocation graph. Strategies to handle deadlock. - . Deadlock Prevention. - . Deadlock Avoidance. - . Distributed Process Management. Patricia Roy. Manatee Community College, Venice, FL. ©2008, Prentice Hall. Operating Systems:. Internals and Design Principles, 6/E. William Stallings. Process Migration. cs550. Operating Systems. David . Monismith. Deadlock. Four requirements for deadlock . Hold and wait - process holds resource while waiting for more resources . Mutual Exclusion - resource can't be shared. Deadlocks – Problems and Solutions. CS. . 111. Operating . Systems . Peter Reiher. . Outline. The deadlock problem. Approaches to handling the problem. Handling general synchronization bugs. Simplifying synchronization. Dan C. Marinescu. Office: HEC 304. Office hours: M-. Wd. 11:30 - 12:30 . A. M. Last time: . CPU Scheduling. . Process synchronization. Today. Process . synchronization. Transactions. Locks. Deadlocks. Scheduling. Damian Gordon. Process Scheduling Policies. What are good policies to schedule processes?. Process Scheduling Policies. What are good policies to schedule processes?. Maximum Throughput. Minimize Response Time. Reading Assignment. T. M. Pinkston, . “. Deadlock Characterization and Resolution in Interconnection Networks,. ”. Chapter 13 in . Deadlock Resolution in Computer Integrated Systems. , CRC Press 2004. IEEE TC. , May 1987. F. . Silla. , and J. . Duato. , “Improving the Efficiency of Adaptive Routing in Networks with Irregular Topology,” . HIPC. 1997. J. . Duato. “A New Theory of Deadlock-Free Adaptive Routing in Wormhole Networks,” . BYU CS 345. Concurrency. 2. CS 345. Stalling’s Chapter. #. Project. 1: Computer System Overview. 2: Operating System Overview. 4. P1:. Shell. 3: Process Description and Control. 4: Threads. 4. P2: Tasking. 5- Extremophiles . such as:. - live at high or low . pH.. . (5- 9 are the common range). . . Acidophiles. . Alkaliphiles. Hyperthermophile . Psychrophiles. Institute of High Energy Physics, CAS. Wang Lu (Lu.Wang@ihep.ac.cn). Agenda. Introduction. Challenges and requirements of anomaly detection in large scale storage systems . Definition and category of anomaly.