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14. Consider the following state of a system with four processes, P1, P2, P3, and P4, and five types of resources, RS1, RS2, RS3, RS4, and RS5: 0|1|112 1 1 0 2 1 0 1 |0 2 1 01 C = 010 E = (24144) 0|0 R = 0 2 0 |3 1 A = (01021) 2 |1|00| 0 0 2 1|1 0 Using the deadlock detection algorithm described in Section 6.4.2, show that there is a deadlock in the system. Identify the processes that are deadlocked.

14. Consider the following state of a system with four processes, P1, P2, P3, and P4, and five types of resources, RS1, RS2, RS3, RS4, and RS5: 0|1|112 1 1 0 2 1 0 1 |0 2 1 01 C = 010 E = (24144) 0|0 R = 0 2 0 |3 1 A = (01021) 2 |1|00| 0 0 2 1|1 0 Using the deadlock detection algorithm described in Section 6.4.2, show that there is a deadlock in the system. Identify the processes that are deadlocked.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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from MODERN OPERATING SYSTEMS FOURTH EDITION by Andrew S. Tanenbaum

14. Consider the following state of a system with four processes, P1, P2, P3, and P4, and five types of resources, RS1, RS2, RS3, RS4, and RS5: 0|1|11 2 1 |0 2 |1 0 1|0 0 1 0 2 1 E = (24144) C = 00|0 0|1 R = 0 2 0 3 1 A = (01021) 2 1 0|0 0 2 |1 Using the deadlock detection algorithm described in Section 6.4.2, show that there is a deadlock in the system. Identify the processes that are deadlocked.
Transcribed Image Text:14. Consider the following state of a system with four processes, P1, P2, P3, and P4, and five types of resources, RS1, RS2, RS3, RS4, and RS5: 0|1|11 2 1 |0 2 |1 0 1|0 0 1 0 2 1 E = (24144) C = 00|0 0|1 R = 0 2 0 3 1 A = (01021) 2 1 0|0 0 2 |1 Using the deadlock detection algorithm described in Section 6.4.2, show that there is a deadlock in the system. Identify the processes that are deadlocked.
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