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Operating Systems Principles Process Management and Coordination Lecture 6: Deadlocks

Operating Systems Principles Process Management and Coordination Lecture 6: Deadlocks. ???????. Content. Deadlocks with Reusable and Consumable Resources Approaches to the Deadlock Problem System Model Resource Graphs State Transitions Deadlock States and Safe States

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Chapter 7: Deadlocks

705 views • 56 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. Chapter 7: Deadlocks. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. Chapter Objectives.

607 views • 47 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. Spring 2012. Chapter 7: Deadlocks. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. Chapter Objectives.

617 views • 46 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. Chapter 7: Deadlocks. System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. Chapter Objectives.

619 views • 45 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. Chapter 7: Deadlocks. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. Chapter Objectives.

584 views • 44 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. The Deadlock Problem.

605 views • 44 slides

Deadlocks

Deadlocks. Deadlocks. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. Chapter Objectives.

758 views • 43 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. Chapter 7: Deadlocks. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. Chapter Objectives.

552 views • 43 slides

Fall 2012 CISG 5500 Advanced Operating Systems

Chapter 7 Deadlocks. Fall 2012 CISG 5500 Advanced Operating Systems. Donghyun (David) Kim Department of Mathematics and Computer Science North Carolina Central University. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention

553 views • 42 slides

Deadlocks

Deadlocks. The Deadlock Problem. A set of blocked processes each holding a resource and waiting to acquire a resource held by another process in the set. Example System has 2 disk drives. P 1 and P 2 each hold one disk drive and each needs another one. Bridge Crossing Example.

449 views • 41 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. Chapter 7: Deadlocks. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. Chapter Objectives.

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Lecture 12: Deadlocks (Chapter 7)

Lecture 12: Deadlocks (Chapter 7). The Deadlock Problem. A set of blocked processes each holding a resource and waiting to acquire a resource held by another process in the set Example 1 System has 2 disk drives P 1 and P 2 each hold one disk drive and each needs another one Example 2

457 views • 36 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. Chapter 7: Deadlocks. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Recovery from Deadlock. Chapter Objectives.

516 views • 35 slides

Chapter 7: Deadlocks

Chapter 7: Deadlocks. Modified. Chapter 7: Deadlocks. System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance. Chapter Objectives.

466 views • 34 slides

Operating Systems CSE 411

Operating Systems CSE 411. Kernel synchronization, deadlocks Dec. 11 2006 - Lecture 31 Instructor: Bhuvan Urgaonkar. Symmetric Multi-threading. Idea: Create multiple virtual processors on a physical processor Illusion provided by hardware Called hyper-threading in Intel machines

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6. Deadlocks

6. Deadlocks. 6.1 Deadlocks with Reusable and Consumable Resources 6.2 Approaches to the Deadlock Problem 6.3 A System Model Resource Graphs State Transitions Deadlock States and Safe States 6.4 Deadlock Detection Reduction of Resource Graphs Special Cases of Deadlock Detection

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CENG334 Introduction to Operating Systems

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Operating Systems

Operating Systems. Deadlocks. Agenda. The Deadlock Problem System Model Deadlock Characterization Methods for Handling Deadlocks Deadlock Prevention Deadlock Avoidance Deadlock Detection Recovery from Deadlock. The Deadlock Problem.

413 views • 25 slides

6. Deadlocks

6. Deadlocks. 6.1 Deadlocks with Reusable and Consumable Resources 6.2 Approaches to the Deadlock Problem 6.3 A System Model Resource Graphs State Transitions Deadlock States and Safe States 6.4 Deadlock Detection Reduction of Resource Graphs

409 views • 23 slides