Hp XC System 3.x Software Instrukcja Użytkownika Strona 5
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Running Preexecution Programs...............................................................................................................51
6 Debugging Applications
Debugging Serial Applications...............................................................................................................53
Debugging Parallel Applications.............................................................................................................53
Debugging with TotalView................................................................................................................53
SSH and TotalView.....................................................................................................................54
Setting Up TotalView...................................................................................................................54
Using TotalView with SLURM........................................................................................................54
Using TotalView with LSF-HPC......................................................................................................55
Setting TotalView Preferences.......................................................................................................55
Debugging an Application..........................................................................................................55
Debugging Running Applications..................................................................................................56
Exiting TotalView........................................................................................................................57
7 Tuning Applications
Using the Intel Trace Collector and Intel Trace Analyzer..............................................................................59
Building a Program — Intel Trace Collector and HP-MPI........................................................................59
Running a Program – Intel Trace Collector and HP-MPI..........................................................................60
Visualizing Data – Intel Trace Analyzer and HP-MPI..............................................................................60
8 Using SLURM
Introduction to SLURM............................................................................................................................63
SLURM Utilities.....................................................................................................................................63
Launching Jobs with the srun Command...................................................................................................63
The srun Roles and Modes................................................................................................................64
The srun Roles............................................................................................................................64
The srun Modes..........................................................................................................................64
Using the srun Command with HP-MPI................................................................................................64
Using the srun Command with LSF-HPC...............................................................................................64
Monitoring Jobs with the squeue Command..............................................................................................64
Terminating Jobs with the scancel Command............................................................................................65
Getting System Information with the sinfo Command..................................................................................65
Job Accounting.....................................................................................................................................65
Fault Tolerance.....................................................................................................................................66
Security...............................................................................................................................................66
9 Using LSF
Using Standard LSF on an HP XC System.................................................................................................67
Using LSF-HPC......................................................................................................................................67
Introduction to LSF-HPC in the HP XC Environment................................................................................68
Overview of LSF-HPC..................................................................................................................68
Differences Between LSF-HPC and Standard LSF..............................................................................69
Job Terminology.........................................................................................................................70
HP XCCompute Node Resource Support........................................................................................71
Notes on LSF-HPC.......................................................................................................................72
How LSF-HPC and SLURM Launch and Manage a Job.....................................................................73
Notes About Using LSF-HPC in the HP XC Environment....................................................................74
Job Startup and Job Control....................................................................................................74
Preemption...........................................................................................................................75
Determining the LSF Execution Host....................................................................................................75
Determining Available LSF-HPC System Resources.................................................................................75
Getting the Status of LSF-HPC.......................................................................................................75
Getting Information About LSF Execution Host Node.......................................................................75
Getting Host Load Information......................................................................................................76
Examining LSF-HPC System Queues...............................................................................................76
Table of Contents 5
- HP XC System Software 1
- User's Guide 1
- Table of Contents 3
- 5 Submitting Jobs 4
- 6 Debugging Applications 5
- 7 Tuning Applications 5
- 8 Using SLURM 5
- 9 Using LSF 5
- 10 Advanced Topics 6
- List of Figures 7
- List of Tables 9
- List of Examples 11
- About This Document 13
- HP XC Information 14
- For More Information 15
- Supplementary Information 15
- Related Information 16
- Related Linux Web Sites 17
- Related MPI Web Sites 17
- Related Compiler Web Sites 17
- Additional Publications 17
- Typographic Conventions 18
- HP Encourages Your Comments 18
- System Architecture 19
- Node Specialization 20
- Storage and I/O 20
- File System 21
- System Interconnect Network 22
- User Environment 23
- Run-Time Environment 24
- Standard LSF 25
- 2 Using the System 27
- Introduction 28
- 30 Using the System 30
- Overview of Modules 31
- Supplied Modulefiles 32
- Viewing Available Modulefiles 33
- Viewing Loaded Modulefiles 33
- Loading a Modulefile 33
- Unloading a Modulefile 34
- Modulefile Conflicts 34
- Creating a Modulefile 35
- 4 Developing Applications 37
- Interrupting a Job 38
- Setting Debugging Options 39
- Modulefiles 40
- Standard 41
- 42 Developing Applications 42
- Developing Libraries 43
- 44 Developing Applications 44
- 46 Submitting Jobs 46
- 48 Submitting Jobs 48
- Compiling applications 49
- HP-MPI User's Guide 49
- 50 Submitting Jobs 50
- Running Preexecution Programs 51
- 52 Submitting Jobs 52
- SSH and TotalView 54
- Setting Up TotalView 54
- Using TotalView with SLURM 54
- Using TotalView with LSF-HPC 55
- Setting TotalView Preferences 55
- Debugging an Application 55
- TotalView process window 56
- Exiting TotalView 57
- 60 Tuning Applications 60
- The srun Roles and Modes 64
- Job Accounting 65
- Fault Tolerance 66
- Security 66
- Overview of LSF-HPC 68
- Using LSF-HPC 69 69
- Job Terminology 70
- Using LSF-HPC 71 71
- Notes on LSF-HPC 72
- Using LSF-HPC 73 73
- Job Startup and Job Control 74
- Preemption 75
- Getting Host Load Information 76
- Submitting Jobs 77
- LSF-SLURM External Scheduler 78
- Using LSF-HPC 79 79
- 80 Using LSF 80
- Examining the Status of a Job 81
- 82 Using LSF 82
- Using LSF-HPC 83 83
- 84 Using LSF 84
- Using LSF-HPC 85 85
- 86 Using LSF 86
- Using LSF-HPC 87 87
- 88 Using LSF 88
- Using LSF-HPC 89 89
- 92 Advanced Topics 92
- 94 Advanced Topics 94
- Example Procedure 1 95
- Example Procedure 2 95
- Local Disks on Compute Nodes 96
- Communication Between Nodes 97
- Appendix A Examples 99
- Submit the job: 100
- View the job: 100
- 102 Examples 102
- Show the environment: 103
- Display the script: 103
- Run the job: 103
- Show the SLURM job ID: 104
- Show the job allocation: 104
- Exit the pseudo-terminal: 105
- View the interactive jobs: 105
- View the finished jobs: 105
- View the node state: 105
- View the running job: 106
- View the finished job: 106
- Glossary 109
- 110 Glossary 110
- 112 Glossary 112
- 116 Index 116
- 118 Index 118
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