Hp XC System 2.x Software Instrukcja Użytkownika Strona 6
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Oceniono. / 5. Na podstawie oceny klientów
6.4.6.1
I/O Commands .............................................................. 6-8
6.4.6.2
I/O Redirection Alternatives ............................................... 6-9
6.4.7
srun Constraint Options ....................................................... 6-10
6.4.8
srun Environment Variables ................................................... 6-12
6.4.9
Using srun with HP-MPI ...................................................... 6-12
6.4.10
Using srun with LSF ........................................................... 6-12
6.5
Monitoring Jobs with the squeue Command ..................................... 6-12
6.6
Killing J obs with the scancel Command ........................................ 6-13
6.7
Getting S ystem Information with the sinfo Command .......................... 6-13
6.8
Job Accounting ....................................................................... 6-14
6.9
Fault Tolerance ........................................................................ 6-14
6.10
Security ................................................................................ 6-14
7 Using LSF
7.1
Introduction to LSF in the HP XC Environment ................................... 7-1
7.1.1
Overview of LSF ................................................................ 7-1
7.1.2
Topology Support ................................................................ 7-2
7.1.3
Notes on LSF-HPC .............................................................. 7-3
7.1.4
How LSF and SLURM Launch and Manage a J
ob ...........................
7-4
7.1.5
Differences Between LSF on HP XC and S
tandard LSF .....................
7-6
7.1.6
Notes About Using LSF in the HP XC Env
ironment .........................
7-7
7.1.6.1
Job Startup and Job Control ............................................... 7-7
7.1.6.2
Preemption Support ........................................................ 7-7
7.2
Determining Execution Host ......................................................... 7-7
7.3
Determining Available System Res
ources ..........................................
7-7
7.3.1
Getting Status of LSF ........................................................... 7-7
7.3.2
Getting Inform ation About LSF-H
PC Execution Host Node ................
7-8
7.3.3
Getting Host Load Information ................................................. 7-8
7.3.4
Checking LSF System Queues ................................................. 7-9
7.3.5
Getting Inform ation About the ls
f Partition .................................
7-9
7.4
Submitting Jobs ....................................................................... 7-9
7.4.1
Summary of the LSF bsub Command F
ormat ...............................
7-10
7.4.2
LSF-SLURM External Scheduler
..............................................
7-11
7.4.3
Submitting a Serial Job .......................................................... 7-13
7.4.4
Submitting a Job in Parallel ..................................................... 7-13
7.4.5
Submitting an HP-MPI Job ..................................................... 7-13
7.4.6
Submitting a Batch Job or Job Script .......................................... 7-14
7.4.6.1
Examples .................................................................... 7-15
7.4.7
Submitting a Job from aNon-HP XC Host .................................... 7-16
7.5
Getting Information About Jobs ..................................................... 7-17
7.5.1
Getting Job Allocation Information ............................................ 7-17
7.5.1.1
Job Allocation Information for aRunning Job ........................... 7-17
7.5.1.2
Job Allocation Information for aFinished Job ........................... 7-18
7.5.2
Checking Status of a Job ........................................................ 7-18
7.5.3
Viewing a Job’s Historical Information ........................................ 7-19
7.6
Working Interactively Within an LSF-HPC Allocation ............................ 7-20
7.6.1
Submitting an Interactive Job to Launch the xterm Program .............. 7-20
7.6.2
Submitting an Interactive Job to Launch aShell .............................. 7-22
7.7
LSF Equivalents of SLURM srun Options ....................................... 7-23
8UsingHP-MPI
8.1
Overview .............................................................................. 8-1
v
i C ontents
- 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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