HP XC System 2.x Software manuals

Hp XC System 2.x Software User Manual (154 pages)

Brand: Hp | Category: Software | Size: 1.21 MB |

English

Table of contents

HP XC System Software

1

Contents

3

3 Developing Applications

4

4 Debugging Applications

5

5 Tuning Applications

5

6UsingSLURM

5

8UsingHP-MPI

6

7 Using LSF

6

9UsingHPMLIB

7

10 Advanced Topics

8

AExamples

8

About This Document

11

HP XC Inform ation

12

For M ore Information

13

Supplementary Information

13

Manpages

14

Related Information

15

Typographical Conventions

16

HP Encourages Your Comments

17

1.1 System Architecture

19

1.1.3 Storage and I/O

20

1.1.4 File System

20

1.2 User Environment

22

1.3.1 Parallel Applications

23

1.3.2 Serial Applications

23

1.4 Run-Time E nvironment

24

1.4.4 HP-MPI

25

Using the System

27

2.2.1 Notes on Modulefiles

28

2.2.2 Supplied Modulefiles

29

2.2.6 Loading a Modulefile

30

2.2.7 Unloading a M odulefile

31

2.2.8 Modulefile Conflicts

31

2.2.9 Creating a Mod u lefile

32

2.3.1 Introduction

33

2.3.5 Launching Jobs

34

$ man sinfo

39

$ man -k keyword

39

Using the System 2-13

39

Developing Applications

41

3.2 Using Compilers

42

3.4 Interrupting a Job

43

3-4 Developing Applications

44

Developing Applications 3-5

45

3-6 Developing Applications

46

Developing Applications 3-7

47

$ module load mpi

48

$ mpicc -o mycode hello.c

48

$ mpif90 -o mycode hello.f

48

3-8 Developing Applications

48

3.8 Developing Libraries

49

3.9 Advanced To pics

50

3-14 Deve loping Applications

54

Developing Applications 3-15

55

Debugging Applications

57

4-2 D ebugging Applications

58

$ totalview

60

4-4 D ebugging Applications

60

Debugging Applications 4-5

61

4-6 D ebugging Applications

62

-verbosity %V %F"

63

Debugging Applications 4-7

63

4-8 D ebugging Applications

64

Etnus TotalView Version#

65

Debugging Applications 4-9

65

$ mpirun -srun -n2 Psimple

66

4-10 Debugging Applications

66

$ squeue

67

$ scancel --user username

67

Debugging Applications 4-11

67

Tuning Applications

69

Using SLURM

71

$ srun -N 16 -b myscript.sh

73

$ srun -A -N 4 myscript.sh

73

$ srun -a 6543 -j

73

Using SLURM 6-3

73

6.4.2 srun Signal Handling

74

6.4.3 srun Run-Mode Options

74

Using SLURM 6-5

75

6-6 Using SLURM

76

6.4.5 srun Control Options

77

6.4.6 srun I/O Options

78

Using SLURM 6-9

79

6.4.7 srun Constraint Options

80

Using SLURM 6-11

81

6.4.9 Using srun with HP-MPI

82

6.4.10 Using srun with LSF

82

6.8 Job Accounting

84

6.9 Fault Tolerance

84

6.10 Security

84

Using LSF

85

7.1.2 Topology Support

86

7.1.3 Notes on LSF-HPC

87

SLURM_JOBID=53

89

SLURM_NPROCS=4

89

7-6 Using LSF

90

7.3.1 Getting Status of LSF

91

$ bhosts

92

7-8 Using LSF

92

7.4 Submitting Jobs

93

7.4.3 Submitting a Serial Job

97

Using LSF 7-17

101

7-18 Using LSF

102

Using HP-MPI

111

8.3.3 Using srun with HP-MPI

114

8.3.4 Using LSF and HP-MPI

116

8.3.5 MPI Versioning

117

8.6 Truncated Messages

118

8.5 32-Bit B uilds on XC4000

118

Using HP-MPI 8-9

119

8.9 Environment Variables

120

8.9.5 MPI_PIN_PERCENTAGE

121

8.9.6 MPI_PAGE_ALIGN_MEM

121

8.9.7 MPI_MAX_WINDOW

121

8.9.8 MPI_ELANLOCK

121

8.9.9 MPI_USE_LIBELAN

121

8.9.10 MPI_USE_LIBELAN_SUB

122

Work-arounds

124

Using HP MLIB

125

9.1.2 MLIB and Module Files

126

9.2.1 Platform Sup port

126

9.2.2 Library Support

126

9.2.3 MPI Parallelism

126

9.2.4 Modulefiles and MLIB

127

9.2.6 Compiling and Linking

127

9.2.7 Licensing

128

9.2.8 MLIB Man pages

128

9.3.1 Platform Sup port

128

9.3.2 Library Support

128

9.3.3 MPI Parallelism

129

9.3.4 Modulefiles and MLIB

129

9.3.5 Compiling and Linking

129

9.3.6 Licensing

130

9.3.7 MLIB Man pages

130

Advanced Topics

131

Examples

135

$ lshosts

140

Show the environment:

142

Run the job:

142

View the running job:

142

View the finished job:

142

Examples A-9

143

Glossary

145

Glossary-2

146

Glossary-3

147

Glossary-4

148

Glossary-5

149

Glossary-6

150

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