What is Wait-for-Graph (WFG)?
The Wait-for-Graph is a directed graph representation that captures the dependencies among processes and resources in a distributed system. In a WFG, processes are represented as nodes, and edges indicate the waiting relationship between processes. If process P1 is waiting for a resource held by process P2, an edge is created from P1 to P2 in the WFG.
WFG-Based Distributed Algorithm For Deadlock Detection
In distributed computing systems, deadlocks can occur when multiple processes are unable to proceed due to circular dependencies in resource allocation. Detecting and resolving deadlocks is crucial to maintain system integrity and prevent disruptions in critical operations. The WFG-based (Wait-for-Graph-based) distributed algorithm for deadlock detection provides an effective solution to identify and address deadlocks in distributed environments.
In this article, we will explore the principles and workings of the WFG-based distributed algorithm for deadlock detection, shedding light on its significance in ensuring the reliability and efficiency of distributed computing systems.