Deadlocks Chapter Resource Introduction Ostrich Detection Prevention Issues

Deadlocks Chapter 3 3.1. Resource 3.2. Introduction to deadlocks 3.3. The ostrich algorithm 3.4. Deadlock detection and recovery 3.5. Deadlock avoidance 3.6. Deadlock prevention 3.7. Other issues

Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Resources (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Resources (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Introduction to Deadlocks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Four Conditions for Deadlock ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Deadlock Modeling (2) ,[object Object],[object Object],[object Object],[object Object]

Deadlock Modeling (3) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],Deadlock Modeling (4) A B C

Deadlock Modeling (5) ,[object Object],(o) (p) (q)

The Ostrich Algorithm ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Detection with One Resource of Each Type (1) ,[object Object],[object Object]

Detection with One Resource of Each Type (2) ,[object Object]

Detection with One Resource of Each Type (3) ,[object Object]

Recovery from Deadlock (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Recovery from Deadlock (2) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Deadlock Avoidance Resource Trajectories ,[object Object]

Safe and Unsafe States (1) ,[object Object],(a) (b) (c) (d) (e)

Safe and Unsafe States (2) ,[object Object],(a) (b) (c) (d)

The Banker's Algorithm for a Single Resource ,[object Object],[object Object],[object Object],[object Object],(a) (b) (c)

Banker's Algorithm for Multiple Resources ,[object Object]

Deadlock Prevention Attacking the Mutual Exclusion Condition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Attacking the Hold and Wait Condition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Attacking the No Preemption Condition ,[object Object],[object Object],[object Object],[object Object],[object Object]

Attacking the Circular Wait Condition (1) ,[object Object],[object Object],(a) (b)

Attacking the Circular Wait Condition (1) ,[object Object]

Other Issues Two-Phase Locking ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Nonresource Deadlocks ,[object Object],[object Object],[object Object],[object Object],[object Object]

Starvation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Deadlocks Chapter Resource Introduction Ostrich Detection Prevention Issues

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Deadlocks Chapter Resource Introduction Ostrich Detection Prevention Issues