Consider the Resource Allocation Graph for a set of 3 processes P1, P2, and P3 and resources type R1 (1 instance), type R2 (2 instances) and type R3 (1 instance) as given in the figure below. Identify whether the system is in safe state or the system is deadlocked. R. R R2

Consider the Resource Allocation Graph for a set of 3 processes P1, P2, and P3 and resources type R1 (1 instance), type R2 (2 instances) and type R3 (1 instance) as given in the figure below. Identify whether the system is in safe state or the system is deadlocked. R. R R2

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

Problem 1PE

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Question

Consider the Resource Allocation Graph for a set of 3 processes P1, P2, and P3 and
resources type R1 (1 instance), type R2 (2 instances) and type R3 (1 instance) as given in
the figure below. Identify whether the system is in safe state or the system is deadlocked.
R.
R
R2

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