Supernova overview: Różnice pomiędzy wersjami

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|admini=nova @ kdm.wcss.wroc.pl
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|admini=prace-support @ wcss.pl
 
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'''Supernova''' - computing cluster installed in [[WNCS]], part of EGI and PL-Grid infrastructure. All nodes based on x86_64 (Intel Core micro Architecture, EM64T).
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'''Supernova''' - computing cluster installed at [[WCNS]], part of PRACE Tier-1 infrastructure and EGI via PL-Grid initiative. All nodes are based on x86_64 (Intel Core micro Architecture, EM64T).  
  
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Cluster hardware:  
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Part of the cluster is accessible through PRACE as Tier-1 machine, the following description refers to this part.
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* access node (supernova.wcss.pl),
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* archive node (archiwum.wcss.pl)
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Cluster hardware components:  
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* service node
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* access node (prace.wcss.pl),
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* 2 grid middleware services nodes (darkmass/SE and dwarf/CE),
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* service nodes
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* 580 computational nodes (wn153 - wn732),
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* 404 computational nodes (wn329 - wn732),
 
* computational network - [[Infiniband]] DDR fat-tree full-cbb,
 
* computational network - [[Infiniband]] DDR fat-tree full-cbb,
 
* management network - gigabit ethernet.
 
* management network - gigabit ethernet.
  
 
Computational resources:
 
Computational resources:
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* 6400 CPU cores,
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* 4848 CPU cores,
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* >12,5 TB RAM (2GB/core)
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* >9,5 TB RAM (2GB/core)
 
* ~247 TB disk space (40 TB NFS + 207 TB [[Lustre]]),
 
* ~247 TB disk space (40 TB NFS + 207 TB [[Lustre]]),
 
* node to node communication: throughput 20Gbps, latency < 5 us.
 
* node to node communication: throughput 20Gbps, latency < 5 us.
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===Summary===
 
===Summary===
 
{|style="vertical-align: top;"
 
{|style="vertical-align: top;"
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|align="right"|cluster : ||'''supernova.wcss.wroc.pl''' || || ||
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|align="right"|cluster : ||'''supernova.wcss.pl''' || || ||
 
|-style="vertical-align: top;"
 
|-style="vertical-align: top;"
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|align="right"|disk&nbsp;space&nbsp;home :||NFS 10TB || || ||
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|align="right"|disk&nbsp;space&nbsp;home :||NFS 40TB || || ||
 
|-style="vertical-align: top;"
 
|-style="vertical-align: top;"
 
|align="right"|przestrzeń&nbsp;scratch :||[[Lustre]] || || ||
 
|align="right"|przestrzeń&nbsp;scratch :||[[Lustre]] || || ||
Linia 32: Linia 31:
 
|align="right"|operating&nbsp;system :||ScientificLinux || || ||
 
|align="right"|operating&nbsp;system :||ScientificLinux || || ||
 
|-style="vertical-align: top;"
 
|-style="vertical-align: top;"
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|align="right"|peak&nbsp;performance :||'''67,54 TFLOPS''' || || ||
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|align="right"|peak&nbsp;performance :||'''30 TFLOPS''' || || ||
 
|-style="vertical-align: top;"
 
|-style="vertical-align: top;"
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|align="right"|nodes :||'''access'''|| '''computational 2nd generation (136)'''||'''computational 3rd generation (40)''' ||'''computational 4th generation (404)'''
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|align="right"|nodes :||'''access'''|| '''computational'''
 
|-style="vertical-align: top;"
 
|-style="vertical-align: top;"
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|align="right"|CPU : ||Intel Xeon 5160 3GHz ||Intel Xeon E5345 2.33 GHz || Intel Xeon L5420 2.5 GHz ||Intel Xeon X5650 2.67 GHz
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|align="right"|CPU : ||Intel Xeon 5160 3GHz || Intel Xeon X5650 2.67 GHz <br/>(Westmere-EP, 32 nm)
 
|-style="vertical-align: top;"
 
|-style="vertical-align: top;"
 
|align="right"|number&nbsp;of&nbsp;CPUs :
 
|align="right"|number&nbsp;of&nbsp;CPUs :
 
|2x dual-core
 
|2x dual-core
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|2x quad-core
 
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|2x quad-core
 
 
|2x six-core
 
|2x six-core
 
|-style="vertical-align: top;"
 
|-style="vertical-align: top;"
 
|align="right"|cache&nbsp;L2 :
 
|align="right"|cache&nbsp;L2 :
 
|4MB
 
|4MB
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|8MB
 
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|12MB
 
 
|12MB
 
|12MB
 
|-style="vertical-align: top;"
 
|-style="vertical-align: top;"
 
|align="right"|RAM :
 
|align="right"|RAM :
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|16GB
 
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|16GB
 
 
|16GB
 
|16GB
 
|24GB
 
|24GB
 
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|-
 
|}
 
|}
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===Software===
 
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;Scientific applications
 
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[[Abaqus]], [[ABINIT]], [[Accelryss]], [[Amber]], [[ANSYS]], [[ANSYS CFX]], [[ANSYS Fluent]], [[APBS]], [[AutoDock]], [[AutoDock Vina]], [[Cfour]], [[CPMD]], [[CRYSTAL09]], [[Dalton]], [[FDS-SMV]], [[GAMESS]], [[Gaussian]], [[Gromacs]], [[Hmmer]], [[LAMMPS]], [[Materials Studio]], [[Mathematica]], [[Matlab]], [[Meep]], [[MOLCAS]], [[Molden]], [[Molpro]], [[MOPAC]], [[NAMD]], [[NWChem]], [[OpenFOAM]], [[Orca]], [[R]], [[Siesta]], [[TURBOMOLE]], [[Xaim]], custom software.
 
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;Compilers
 
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[[GNU GCC]], [[Intel]], [[PGI]]
 
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;Libraries and tools
 
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* [[MVAPICH2]],
 
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* [[MPIEXEC]]
 
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* [[MKL]] (/opt/intel/mkl/WERSJA/lib/em64t/),
 
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* GotoBLAS2 (/usr/local/GotoBLAS2/),
 
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* ATLAS (/usr/local/atlas/)
 
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* HDF
 
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* Python + SciPy + NumPy
 
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* ...
 
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;Job scheduling system
 
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[[PBSPro]]
 
  
 
===RSA key fingerprint===
 
===RSA key fingerprint===

Wersja z 12:27, 20 kwi 2012

Supernova
noframe
Helpdesk
prace-support @ wcss.pl

Supernova - computing cluster installed at WCNS, part of PRACE Tier-1 infrastructure and EGI via PL-Grid initiative. All nodes are based on x86_64 (Intel Core micro Architecture, EM64T).

Part of the cluster is accessible through PRACE as Tier-1 machine, the following description refers to this part.

Cluster hardware components:

  • access node (prace.wcss.pl),
  • service nodes
  • 404 computational nodes (wn329 - wn732),
  • computational network - Infiniband DDR fat-tree full-cbb,
  • management network - gigabit ethernet.

Computational resources:

  • 4848 CPU cores,
  • >9,5 TB RAM (2GB/core)
  • ~247 TB disk space (40 TB NFS + 207 TB Lustre),
  • node to node communication: throughput 20Gbps, latency < 5 us.

Summary

cluster : supernova.wcss.pl
disk space home : NFS 40TB
przestrzeń scratch : Lustre
operating system : ScientificLinux
peak performance : 30 TFLOPS
nodes : access computational
CPU : Intel Xeon 5160 3GHz Intel Xeon X5650 2.67 GHz
(Westmere-EP, 32 nm)
number of CPUs : 2x dual-core 2x six-core
cache L2 : 4MB 12MB
RAM : 16GB 24GB

RSA key fingerprint

d5:85:f7:5a:92:9b:72:7d:d3:74:67:ab:e4:46:28:e9

Źródło: „https://kdm.wcss.pl/w/index.php?title=Supernova_overview&oldid=2991”