Parallel virtual machine (pvm), Computer Networking

Assignment Help:

PVM (Parallel Virtual Machine) is a portable message-passing programming system, designed to link divide heterogeneous host machines to form a "virtual machine" which is a one, manageable parallel computing resource. Large computational troubles such as, superconductivity studies, molecular dynamics simulations, distributed fractal computations, matrix algorithms, can therefore be solved more cost effectively by using the memory of many computers and aggregate power.

PVM was developed by the University of Tennessee, The Oak Ridge National Laboratory and Emory University. The first version was released in 1989, version 2 was released in 1991 and finally version 3 was released in 1993. The PVM software allows a collection of heterogeneous computer systems to be viewed as a one parallel virtual machine. It transparently handles data conversion, all message routing and task scheduling across a network of incompatible computer architectures. The programming interface of PVM is extremely easy .The user writes his application as a collection of cooperating tasks. Tasks access PVM resources by a library of standard interface routines. These routines let the initiation and termination of tasks across the communication as well as network and synchronisation among the tasks. Communication constructs consist of those for sending and receiving data structures as well as high-level primitives such as barrier synchronization and broadcast.

 


Related Discussions:- Parallel virtual machine (pvm)

Password authentication protocols (pap), Password Authentication Protocols ...

Password Authentication Protocols (PAP) PAP  implements the  traditional username and password  authentication methods. At the  request from  an authenticator the client respon

Wait protocol in parallel programming , Wait protocol The wait protoco...

Wait protocol The wait protocol is used for resolving the conflicts, which arise due to number of multiprocessors demanding the same resource. There are two types of wait prot

How to install an anti-virus program, In a network that contains two server...

In a network that contains two servers and twenty workstations, where is the best place to install an Anti-virus program? An anti-virus program must be installed on all servers

How an ethernet worked, How an Ethernet Worked? The operation of Ethern...

How an Ethernet Worked? The operation of Ethernet can be explained in simple terms as follows: Each computer on the Ethernet Network, also called as a node, operates indepen

Describe the specific ip-qos schemes, State how the different IP-QoS needs ...

State how the different IP-QoS needs for controling traffic, data and voice applications can be supported in your technology choice from Q7. Describe the specific IP-QoS schemes -

What is fiber distributed data interface, FDDI -(Fiber Distributed Data Int...

FDDI -(Fiber Distributed Data Interface) FDDI Basics: FDDI (Fiber Distributed Data Interface) came about because system managers became concerned with network reliability i

Layer responsible for putting 1s and 0s into a logical group, Name the laye...

Name the layer responsible for putting 1s and 0s into a logical group? Ans) Frames are broken down into 1s and 0s and placed onto the physical medium by the Data Lin layer.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd