JUQUEEN - Prace Training Portal
JUQUEEN - Prace Training Portal JUQUEEN - Prace Training Portal
JUQUEEN – Application Stack I/O libraries HDF5 MPI I/O SIONlib netCDF Tools DDT Scalasca (1.4.2) Totalview hpctoolkit (5.2.1) Score-P Vampir PAPI (4.4.0) Tau (2.21.2) 28
Running Simulations – Batch System Execution of applications managed by LoadLeveler – Users submit jobs using a job command file – LoadLeveler allocates computing resources to run jobs – The scheduling of jobs depends on • Availability of resources • Job priority (jobs with lager core counts are privileged) – Jobs run in queues (job classes) • Classes chosen by LoadLeveler according to core count of job • Jobs requesting the full system (currently 8 racks) run on dedicated days 29
- Page 1 and 2: JUQUEEN: Application Stack and Best
- Page 3 and 4: Outline Supercomputing@JSC Jülich
- Page 5 and 6: Jülich Supercomputing Centre (JSC)
- Page 7 and 8: Integration of JSC in Networks and
- Page 9 and 10: Supercomputer Systems@JSC: Dual Con
- Page 11 and 12: User Support @ JSC - Overview Cross
- Page 13 and 14: Outline Supercomputing@JSC Jülich
- Page 15 and 16: JUQUEEN - System Architecture IBM B
- Page 17 and 18: Outline Supercomputing@JSC Jülich
- Page 19 and 20: Accounting Billing - Jobs charged f
- Page 21 and 22: Module Environment Module concept -
- Page 23 and 24: Module Environment Six module categ
- Page 25 and 26: Module Environment $ module help ar
- Page 27: JUQUEEN - Application Stack Mathema
- Page 31 and 32: LoadLeveler - Job Command File ASCI
- Page 33 and 34: LoadLeveler - Blue Gene/Q Keywords
- Page 35 and 36: Running Simulations - runjob Comman
- Page 37 and 38: Running Simulations - MPI/OpenMP Co
- Page 39 and 40: Monitoring of Jobs • LoadLeveler
- Page 41 and 42: Outline Supercomputing@JSC Jülich
- Page 43 and 44: Compilers for CN Language Compiler
- Page 45 and 46: Basic Compiler Options - XL Compile
- Page 47 and 48: MPI Message-Passing Interface - Bas
- Page 49 and 50: Creating static Libraries Preferred
- Page 51 and 52: Outline Supercomputing@JSC Jülich
- Page 53 and 54: Example: Compilers Diagnostics subr
- Page 55 and 56: Quad floating Point eXtension unit
- Page 57 and 58: IBM XL Compiler Support for QPX Usa
- Page 59 and 60: IBM XL QPX Intrinsics • New intri
- Page 61 and 62: Thread Level Speculation (TLS) •
- Page 63 and 64: Thread Level Speculation Loop: save
- Page 65 and 66: Transactional Memory • Enabling b
- Page 67 and 68: Choosing Shape and Mapping • Shap
- Page 69 and 70: MPI Tuning - BG/Q Extensions Blue G
- Page 71 and 72: Time (s) File I/O - Task-local File
- Page 73 and 74: SIONlib - An Alternative to Task-Lo
- Page 75 and 76: SIONlib - An Alternative to Task-Lo
- Page 77 and 78: Performance Analysis Goal: Detectio
<strong>JUQUEEN</strong> – Application Stack<br />
I/O libraries<br />
HDF5<br />
MPI I/O<br />
SIONlib<br />
netCDF<br />
Tools<br />
DDT<br />
Scalasca (1.4.2) Totalview<br />
hpctoolkit (5.2.1) Score-P Vampir<br />
PAPI (4.4.0) Tau (2.21.2)<br />
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