Team EasyExamNotes Deadlock Deadlock Detection: 1. Resource Allocation Graph (RAG) Algorithm: 2. Resource-Requesting Algorithms: Deadlock Resolution: 1. Deadlock Prevention: 2. Deadlock Avoidance: 3. Deadlock Detection with Recovery:
Task Migration It is the movement of an executing task from one host processor in distributed computing system to another. Task placement is the selection … Read more
Introduction A distributed scheduler is a resource management component of a distributed operating system that focuses on judiciously and transparently redistributing the load of the … Read more
Various middleware languages like RMI required to make successful communication between distributed objects. Stub and skeleton objects works as communication objects in distributed system. RMI … Read more
External data representation At language-level data are stored in data structures At TCP/UDP-level data are communicated as ‘messages’ or streams of bytes – hence, conversion/flattening … Read more
Client server communication Clients and servers exchange messages in a request response messaging pattern. The client sends a request, and the server returns a response. … Read more
Implementing RPC Mechanism To achieve semantic transparency, implementation of the RPC mechanism is based on the concepts of stubs. Stubs It provides a normal/local procedure … Read more
Remote Procedure Call ( RPC) Implementation An RPC is analogous to a function call. Like a function call, when an RPC is made, the calling … Read more
Election Algorithm Many distributed algorithm require one process to acts as coordinator, initiator, or otherwise perform some special role. The goal of an election algorithm … Read more
There are two types of messages involved in the implementation of an RPC system. Types of messages Call Message Reply Message Call Message This message … Read more