61. Fail-safe PVM: A Portable Package For Distributed Programming With Transparent R Failsafe pvm A portable package for distributed programming with transparent recovery(1993) (Make Corrections) (38 citations) Juan Leon Home/Search Context http://citeseer.nj.nec.com/3289.html

Fail-safe PVM: A portable package for distributed programming with transparent recovery (1993) (Make Corrections) (38 citations) Juan Leon Home/Search Context Related View or download: fsu.edu/pub/clusterw fsafe.pvm.tr.ps leon.com/CMUCS93124.ps cmu.edu/afs/cs/project/cmc ... 93fspvm.ps Cached: PS.gz PS PDF DjVu ... Help From: fsu.edu (more) From: cmu.edu/project/nec Homepages: J.Leon HPSearch (Update Links) Rate this article: (best) Comment on this article (Enter summary) Abstract: Many scientific problems benefit from computationsthat are parallel at a coarse grain. Collections of looselycoupled, heterogeneous computers are increasingly being applied to these problems. While individual computers are designed to be relatively reliable, a collection of several autonomous machines necessarily has a greater rate of failure. As data networks improve, and larger multicomputers are being used, rates of failure will increase. PVM (Parallel Virtual Machine) [Sun90, GS92] is a... (Update) Context of citations to this paper: More is the basis of a large class of backward error recovery techniques for fault tolerance[24] For example, systems such as Failsafe PVM rely on this ability.

62. HLRS - Services - Parallel Computing - Programming Models - PVM pvm stands for Parallel Virtual Machine and was developed to allow the integrationof workstations in a heterogeneous computing environment. http://www.hlrs.de/organization/par/services/models/pvm/

PVM stands for Parallel Virtual Machine and was developed to allow the integration of workstations in a heterogeneous computing environment. As as standard for message passing PVM was replaced by MPI . Since MPI has become the standard for message passing HLRS only provides basic support for PVM. We strongly recommend to migrate from PVM to MPI if you do not explicitely need support for dynamic process control on heterogeneous clusters of workstations. General information about PVM on the Web PVM is developed by a team of researchers at ORNL, UTK, CMU and Emory University. All relevant information about pvm can be found at the PVM Home Page Information about PVM at RUS and at HLRS Platforms at HWW (accessible via HLRS) on which PVM is available PVM on the CRAY T3E/512 Platforms at HLRS on which PVM is available The most recent version of PVM is available as pvm3.4.beta6.tar.gz here. Contact points at HLRS for PVM support Michael Resch e-mail: resch@hlrs.de Sabina Rips e-mail: rips@rus.uni-stuttgart.de Dec 14, 2000 Impressum (MiR) Home Back

63. HLRS - Services - Parallel Computing - Programming Models - PVM - T3E pvm supports two programming styles that require a different way of running thejob SPMD style If your program is of that type just run it like a normal http://www.hlrs.de/organization/par/services/models/pvm/pvm_t3e.html

PVM on the Cray T3E General Remarks Initialisation Compiling and Linking Running a PVM job ... Support/Feedback General remarks Our intention is to give you basic support to run your PVM application successfully on the machine. PVM for the T3E is part of MPT and handling is therefore similar to MPI. For all details please have a look at the Message Passing Toolkit: PVM Programmer's Manual Initialisation To use PVM the environment variable USE_PROG_ENV has to be set to 1. Normally this is done in the .profile that is provided for every user. So if you change to your own .profile make sure to have set there. All other parameters are set in the user independent part. Compiling and linking Usage of PVM on the T3E needs no special linking or include information. Just like with MPI the MPT automatically recognizes a PVM code and includes necessary files and links necessary libraries automatically. Running a PVM job PVM supports two programming styles that require a different way of running the job: SPMD style: If your program is of that type just run it like a normal parallel programm using mpprun: e.g. mpprun -n 8 spmd

64. Parallel Lil-gp (parallel Genetic Programming Using PVM And Lil-gp) Parallel lilgp is an extension of lil-gp version 1.1 that can be used on a cluster as well as on a massively parallel computer. The parallel version uses http://parallel.vub.ac.be/~johan/Projects/

65. Interactive Teaching And Learning On WWW Module 2 INTRODUCTION TO DISTRIBUTE MEMORY programming. Module3 pvm Parallel Virtual Machine. http://athene.csu.edu.au/~ialtas/itc582.html

Interactive Teaching and Learning on WWW ITC582 NETWORK PARALLEL PROCESSING The following modules consist of a slightly modified version of "Virtual Workshop" material presented by the Cornell Theory Center www.tc.cornell.edu . please read . A brief explanation of the Virtual Workshop is provided in here. The full explanation of the workshop can be obtained from the above WEB side of the Cornell Theory Center. ITC582 Subject has four modules. A brief introduction to the subject can be obtained by clicking here Table Of Contents Module 1 PARALLEL PROGRAMMING Overview and Goals of Parallel Processing Why Use Parallel Processing to Reach These Goals? Taxonomy of Architectures Terminology of Parallelism ... Parallel Processing at the Cornell Theory Center Module 2 INTRODUCTION TO DISTRIBUTE MEMORY PROGRAMMING Fundamentals of Distributed Memory Programming Trends in High Performance Architectures On the Horizon Data Access Time Hierarchy ... Further Reading Module 3 PVM: Parallel Virtual Machine PVM Basics Getting Started (with examples) CLICK HERE for your homework. Installing PVM on Your Account(s) Steps to Run (with examples) Lab: Compiling and Running PVM Basic PVM Calls ... Miscellaneous, Hints, References

66. FATCOP: A Fault Tolerant Condor-PVM Mixed Integer Programming Solver FATCOP A Fault Tolerant Condorpvm Mixed Integer programming Solver.Qun Chen, Michael C. Ferris. Abstract. We describe FATCOP, a http://epubs.siam.org/sam-bin/dbq/article/35391

SIAM Journal on Optimization Volume 11, Number 4 pp. 1019-1036 FATCOP: A Fault Tolerant Condor-PVM Mixed Integer Programming Solver Qun Chen, Michael C. Ferris Abstract. We describe FATCOP, a new parallel mixed integer program solver written in PVM. The implementation uses the Condor resource management system to provide a virtual machine composed of otherwise idle computers. The solver differs from previous parallel branch-and-bound codes by implementing a general purpose parallel mixed integer programming algorithm in an opportunistic multiple processor environment, as opposed to a conventional dedicated environment. It shows how to make effective use of resources as they become available while ensuring the program tolerates resource retreat. The solver performs well on test problems arising from real applications and is particularly useful for solving long running hard mixed integer programming problems. Key words. mixed integer programming, Condor, opportunistic environment, branch-and-bound, fault tolerance AMS Subject Classifications PII Retrieve PostScript document ( 35391.ps

67. Parallel Programming System PVM Parallel programming System pvm. The Parallel Virtual Machine (pvm)is a collection of publicdomain system software routines that http://www.nas.nasa.gov/Research/Reports/Techreports/1995/NAS-95-009/node13.html

Next: Communication Tests: BSD Up: Performance Evaluation of Communication Previous: Parallel Computer: IBM Parallel Programming System: PVM The Parallel Virtual Machine (PVM) is a collection of public-domain system software routines that enables parallel processing on a network of heterogeneous computers as well as parallel computers [ ]. It is composed of two parts: a run time system (daemon) that resides on all of the computers participating and a set of user interface primitives that can be incorporated into a Fortran (or C) code. This includes primitives for process control, message passing, and synchronization between processes running on different machines. The version that was used for this work is PVM 3.3. PVM daemons communicate with one another through UDP sockets while a PVM task communicates with its daemon over a TCP connection. For PVM tasks to communicate with each others, there are two routing modes: normal routing and direct routing. Normal routing involves three steps: a TCP connection between a task and its daemon, a UDP connection between the two daemons, and another TCP connection between the other task and its daemon. Direct routing, on the other hand, establishes a direct TCP link between tasks. Sending a message is normally composed of three steps in PVM: buffer initialization, message packing into the buffer, and sending the message. Receiving a message normally involves two steps: receiving and unpacking. PVM also provides another mechanism for communication called pack send (psend) and pack receive (precv). Pack send combines the three send steps into one while pack receive combines the two receive steps into one.

68. Programming In PVM Next Starting a pvm Program Prev Cont. Top Introduction to pvm. Programmingin pvm. Starting a pvm Program - The VM Console - Console Details - Cont. http://mrccs.man.ac.uk/hpctec/courses/IntroPVM/PVM_35.html

[Next: Starting a PVM Program] [Prev: Cont.] [Top: Introduction to PVM] Programming in PVM - Starting a PVM Program - The VM Console - Console Details - Cont. ... [Top: Introduction to PVM] - Introduction to PVM - last modified: 08 AUG 95 - hpc-staff@mcc.ac.uk Generated with CERN WebMaker

69. Programming PVM Next Messages in pvm Prev The pvm System Up Different MP ImplementationsTop Message Passing Different MP Implementations. programming pvm. http://mrccs.man.ac.uk/hpctec/courses/IntroMP/IntroMP_87.html

[Next: Messages in PVM] [Prev: The PVM System] [Up]: Different MP Implementations] [Top: Message Passing] Different MP Implementations Programming PVM PVM provides user with about 70 C functions. The programmer prepares a host file which describes how individual computers combine to create the full virtual machine. Normally a master program is written which executes locally. This program spawns sub-programs, which are distributed across the virtual machine .e.g, pvm_spawn("hello2",(char **) 0, 0, "", This causes a program called hello2 to be created and executed on the VM. [Next: Messages in PVM] [Prev: The PVM System] [Up]: Different MP Implementations] [Top: Message Passing] - Message Passing - last modified: 02 AUG 95 - hpc-staff@mcc.ac.uk Generated with CERN WebMaker

70. Programming Models For example, benchmarks using the F77+pvm programming model can be run on anycomputer providing this interface, both distributedmemory message-passing http://www.cs.bell-labs.com/netlib/benchmark/top500/reports/report94/benrep3/nod

Next: Computer Terminology Up: Introduction Previous: Background and Objectives Programming Models Computer benchmarks are computer programs that form standard tests of the performance of a computer and the software through which it is used. They are written to a particular programming model and implemented by specific software, which is the final arbiter as to what the programming model is. PARKBENCH has initially adopted two such models: Fortran77 + PVM: This is the classical distributed-memory MIMD model in which a number of separate logical processors execute asynchronously independent Fortran77 programs in their individual and separate memory space. The only communication and synchronisation between these programs is by sending messages containing data using the PVM (Parallel Virtual Machine [ ]) library of Fortran communication subroutines. High Performance Fortran (HPF): This is an extension of the classical SIMD model in which a single instruction stream in the Fortran90 language [ ] specifies operations that apply, notionally simultaneously, to vectors and higher-order arrays of data. In HPF [

71. The Programming, Languages And Systems Group Dr Lyndon While, functional programming, fractals, and dynamic communicationalgorithms. pvm1 - a single process pvm execution sandbox (Jan'99) - by Chris http://www.csse.uwa.edu.au/pls/

Programming, Languages and Systems Group Current members of our group and their research interests: Dr Chris McDonald - computer networks, operating systems, and programming environments. Dr Amitava Datta - coarse-grained parallel algorithms, and fault-tolerant computing. Dr Lyndon While - functional programming, fractals, and dynamic communication algorithms. Luigi Barone - evolutionary algorithms in adaptive autonomous agents. Alex Barmouta - Secure payment schemes for the Computational Grid. Andrew Boden - adding transactions to the Java Virtual Machine. Voon-Li Chung - Linda-based operating systems. Simon Huband - debugging of parallel programs with incomplete information. Primantara Trisnawan - Simulation of network configuration and security testing. Some ongoing projects of our group: The cnet network protocol simulator (updated February 2002) - by Chris McDonald. cnet v2.0 is a networking simulator which enables experimentation with various data-link layer, network layer, routing and transport layer networking protocols in networks consisting of any combination of point-to-point links and Ethernet segments. cnet has been specifically developed for, and is used in, undergraduate computer networking courses taken by thousands of students worldwide since 1991. - a single process PVM execution sandbox (Jan'99) - by Chris McDonald.

72. CS260 PVM (Parallel Virtual Machine) pvm. This page provides some information to help you start programming with pvm,as well as links to other resources available for help with your questions. http://www.cs.ucsd.edu/users/berman/cse260/pvm.html

CSE260 Topics in Parallel Computation PVM This page provides some information to help you start programming with PVM, as well as links to other resources available for help with your questions. Getting Started with PVM by Jennifer Schopf (thanks, Jennifer!) Other Sources for PVM Info PVM Home Page The New PVM Home Page (look here for some code examples) The PVM Book Oak Ridge's Intro to PVM programming ... Using PVM at SDSC If you know of something else that should be included, please let me know! gshao@cs.ucsd.edu

73. Parallel Programming With PVM Refer to the H E V E A home page. Parallel programming with pvm. PhilippeMarquet Xpvm; Tools. 3 programming with pvm, the user interface. http://www.lifl.fr/~marquet/ens/pp/pvm/

This document was produces by H E V E ... A Browsers should undergo some configuration to show some symbols. Refer to the H E V E ... A home page Parallel programming with PVM Philippe Marquet marquet@lifl.fr Maîtrise d'informatique November 22, 1993 minor changes, November 24, 1994 revised, December 9, 1994 revised, January 10, 1995 revised, January 7, 1996 February 1998 This document is also available as a gzip'ed PostScript file Thanks to PVM-Parallel Virtual Machine 1 Overview Major advantages of PVM Features Heterogeneity Portability ... How to get it 2 Using PVM Building PVM Installing PVM Programming concepts Starting a parallel virtual machine ... Tools 3 Programming with PVM, the user interface Introduction Process management primitives Information Dynamic configuration ... Fortran interface 4 Writing applications Hello world in C Hello world in Fortran Parallelizing applications Divide and Conquer ... The SPMD model 5 Debugging methods Debugging a PVM program Three steps in debugging PVM programs 6 Implementation details Network protocols PVM at work TidTask identifier Data conversion ... PVM version 3 7 Pros and cons Pros of PVM Cons of PVM 8 Conclusions New features of PVM 3.4

74. Parallel Programming With PVM First Previous Next Last Index Home Text. Slide 23 of 76. http://www.soi.city.ac.uk/~msch/talks/grid/sld023.htm

First Previous Next Last ... Text Slide 23 of 76

75. Parallel Programming With PVM Parallel programming with pvm. Parallel Virtual Machine pvm Makeheterogeneous hosts connected by a network appear logically as http://www.soi.city.ac.uk/~msch/talks/grid/tsld023.htm

Parallel Programming with PVM  Parallel Virtual Machine PVM:Make heterogeneous hosts connected by a network appear logically as single large parallel computer to user Previous slide Next slide Back to first slide View graphic version

76. CS160 - Concurrent Programming And Parallel Systems Knowing how to write distributed programs is particularly valuable. This yearthe package we will use for distributed programming is called pvm. http://www.cs.ucr.edu/~brett/cs160.html

CS160 - Concurrent Programming and Parallel Systems Course Abstract Study of concurrent and parallel systems. Modular structure and design. Interprocess communication, synchronization, failures and persistence, concurrency control, atomic transactions, recovery, language support, distributed interprocess communication. Implementation issues. Additional Course Information The course introduces the fundamental concepts behind concurrent systems which are used in: operating systems, networking, real time systems, databases and multimedia systems. Concurrent systems are systems that have activites that happen at the same time. Knowing how to write concurrent programs is increasingly important, whether these programs are stand-alone programs for a single machine system or used in distributed computing systems. Concurrent programs may be written to the POSIX interface standard or Java supports concurrent programs. In this course, we will focus on the POSIX pthreads implementation of these concepts for the programming work. What you learn here can be taken to the Java environment and directly applied. The goal here is to learn to write programs that operate concurrently, first learning how to create concurrent activies, to synchronize them, and to put the pieces together into larger programs effectively so that components of the program operate concurrently. You will learn about the key synchronization methods which are important for programs to be able to cooperate or compete against one another while sharing resources. After we learn the basics, we study programs for distributed systems.

77. Entries For Language Programming PVM --- Lawrence A. Crowl Entries for language programming pvm. 1994RORSTCS-94-80-15 What is thePrice of Abstraction? pvm Versus Charm Comments to Lawrence@Crowl.org. http://www.crowl.org/Lawrence/paper/subjects/language_programming_PVM/

Entries for language programming PVM 1994R-ORSTCS-94-80-15 What is the Price of Abstraction? PVM Versus Charm Comments to Lawrence@Crowl.org. Last modified on 02 Feb 1900.

78. SpeedyGrl.com : Programming : PVM The US's 50 States; Time and TimeZones. programming pvm Advanced Tutorialon pvm. Search This Site Google, Search WWW Search This Site. http://www.speedygrl.com/p/43.html

> ON THIS SITE :: Language :: :: Private :: Home whoami Friends Link to Me :: Miscellaneous :: Colortables Colors by name Convert colors to hex etc. (howto) Wallpapers :: Links Links Links :: Find People Free stuff online Investigational Recipes Galore ... U.S. NewsSites (more links in the other sections too) :: Conversions :: Area Basic Circular Length ... More... :: 'round the world :: U.S., Canadian, and Caribbean AreaCodes Airport Abbreviations Aviation Abbreviations Human Rights Section ... Time and TimeZones :: Programming : PVM :: Advanced Tutorial on PVM :: Search This Site :: Search WWW Search This Site > ON THIS SITE :: Computing 101 :: All TopDomains online Downloads Free Shells Graphics Links ... Misc Comp Links :: Programming :: (there are over 70 programming languages here) C C++ LISP ... Miscellaneous Q's 2 :: Friends' Sites :: AntiOffline Deficiency.org Deviance.org Disgraced.org ... Spikeman.net :: Other Places :: Head of European Operations for The ETHICAL HACKERS AGAINST PEDOPHILIA http://www.ehap.org/

79. Parallel Programming With PVM On Clusters Of Workstations And On The IBM SP2 Wor October 2224, 1997 Lecture Notes and Slides Lecture Notes Introduction to pvmBeginner's Guide to pvm (Postscript) Beginner's Guide to pvm (JICS, Html) Lab http://www.jicompsci.org/PVM/PVMSP2/

Material for the JICS Workshop October 22-24, 1997 Lecture Notes and Slides Lecture Notes : Introduction to PVM Beginner's Guide to PVM (Postscript) Beginner's Guide to PVM (JICS, Html) Lab Instructions Clusters of Workstations ... Lab Instructions PVM on the IBM SP2 Contact information: For general information jics@jics.utk.edu For technical information Dr. Christian Halloy Voice: 865-574-1525 (ORNL) 865-974-3907 (UT) Fax: 865-574-1535 webmaster

80. PVM Daemon And Programming Library pvm Daemon and programming Library. http://cch.loria.fr/documentation/local/PvmBook/node66.html

Next: PVM Daemon Up: Components Previous: Asynchronous Notification PVM Daemon and Programming Library PVM Daemon Programming Library Jack Dongarra Thu Sep 15 21:00:17 EDT 1994

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