Escali , LLC Network Router 4.4 manuals

Escali , LLC Network Router 4.4 User Manual (81 pages)

Brand: Escali | Category: Software | Size: 1.02 MB |

English

Table of contents

Scali MPI Connect

1

Users Guide

1

Software release 4.4

1

Acknowledgement

2

Table of contents

13

Chapter 1 Introduction

17

1.2 Support

18

1.3 How to read this guide

19

1.6 Typographic conventions

21

1.5 Terms and conventions

21

2.2 SMC network devices

24

2.2.1 Network devices

25

2.2.2 Shared Memory Device

25

2.2.3 Ethernet Devices

25

2.2.3.2 DET

26

2.2.3.3 Using detctl

26

2.2.3.4 Using detstat

26

2.2.4 Myrinet

27

2.2.5 Infiniband

27

2.2.6 SCI

28

2.3.1 Channel buffer

28

2.3.2 Inlining protocol

29

2.3.3 Eagerbuffering protocol

29

2.3.4 Transporter protocol

29

2.5 MPI-2 Features

30

Section: 2.5 MPI-2 Features

32

3.2 Compiling and linking

33

3.2.2 Compiler support

34

3.2.3 Linker flags

34

3.3.1 Naming conventions

35

3.3.2.1 Basic usage

36

3.3.2.4 Standard input

37

3.3.2.5 Standard output

37

3.3.2.7 Network options

38

3.3.3 mpirun - wrapper script

39

3.7 Debugging and profiling

41

3.9.3 Using MPI_Bsend()

44

3.9.5 Unsafe MPI programs

45

3.9.6 Name space pollution

45

3.10.2 Fatal errors

45

3.11 Mpimon options

46

Section: 3.11 Mpimon options

48

4.1 Example

49

4.2 Tracing

50

4.3 Timing

53

4.4 Using the scanalyze

55

5.3 Benchmarking

60

5.4 Collective operations

61

Appendix A Example MPI code

63

Appendix B Troubleshooting

66

B-1.4 General problems

67

C-8 License options

70

C-9 Scali kernel drivers

71

C-10 Uninstalling SMC

71

Section:

73

D-1 Bracket expansion

74

D-2 Grouping

74

List of figures

78

Escali devices