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NEC Cluster Hardware and Architecture (vulcan): Difference between revisions

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=== Hardware ===
=== Hardware ===


 
The list of currently available hardware can be found [https://kb.hlrs.de/platforms/index.php/Batch_System_PBSPro_(vulcan)#Node_types here].
* ''' Pre- & Postprocessing node''' (''smp'' node) [Entgeltordnung: 'smp Knoten']
** 1 node
*** 2x Intel [https://ark.intel.com/content/www/us/en/ark/products/120489/intel-xeon-gold-6148-processor-27-5m-cache-2-40-ghz.html Xeon Gold 6148], 40 cores total @ 2.40GHz
*** 1.5TB memory
*** Nvidia Quadro K6000
*** 2TB HDD mounted on /tmp
*** 13TB HDD mounted on /localscratch
*** shared access
 
* '''CascadeLake 40 cores compute nodes''' (''clx'')
** 96 nodes (''clx-25'', ''clx384gb40c'') [Entgeltordnung: 'Cascadelake 384 GB']
*** 2x Intel [https://ark.intel.com/content/www/us/en/ark/products/192446/intel-xeon-gold-6248-processor-27-5m-cache-2-50-ghz.html Xeon Gold 6248], 40 cores total @ 2.50GHz
*** 384GB memory
** 8 nodes (''clx-21'', ''clx384gb40c-ai'') [Entgeltordnung: 'CS500-Spark']
*** 2x Intel [https://ark.intel.com/content/www/us/en/ark/products/192437/intel-xeon-gold-6230-processor-27-5m-cache-2-10-ghz.html Xeon Gold 6230], 40 cores total @ 2.10GHz
*** 384GB memory
*** 1.8TB NVMe mounted at /localscratch
 
* '''CascadeLake 36 cores compute nodes''' (''clx-ai'') for artificial intelligence and big data applications [Entgeltordnung: 'CS Storm']
** 4 nodes (''clx768gb36c-ai'')
*** 2x Intel [https://ark.intel.com/content/www/us/en/ark/products/192443/intel-xeon-gold-6240-processor-24-75m-cache-2-60-ghz.html Xeon Gold 6240], 36 cores total @ 2.60GHz
*** 768GB memory
*** 8x Nvidia Tesla V100 SXM2 32GB
*** 7.3TB NVMe mounted at /localscratch
*** 220GB SSD mounted at /tmp
 
* '''Haswell 20 Cores compute nodes''' (''hsw'')
** 2x Intel [http://ark.intel.com/de/products/81706/Intel-Xeon-Processor-E5-2660-v3-25M-Cache-2_60-GHz Xeon E5-2660v3], 20 cores total @ 2.60GHz
** 76 nodes (''hsw128gb20c'') [Entgeltordnung: 'Haswell 128 GB']
*** 128GB RAM
** 4 nodes (''hsw256gb20c'') [Entgeltordnung: 'Haswell 256 GB']
*** 256GB RAM
 
* '''Haswell 24 Cores compute nodes''' (''hsw'')
** 2x Intel [https://ark.intel.com/content/www/us/en/ark/products/81908/intel-xeon-processor-e5-2680-v3-30m-cache-2-50-ghz.html Xeon E5-2668v3], 24 cores total @ 2.50GHz
** 152 nodes (''hsw128gb24c'') [Entgeltordnung: 'Haswell 128 GB']
*** 128GB memory
** 16 nodes (''hsw256gb24c'') [Entgeltordnung: 'Haswell 256 GB']
*** 256GB memory
 
* '''Skylake 40 Cores compute nodes''' (''skl'') [Entgeltordnung: 'SKL-192GB']
** 88 (''skl192gb40c'')
*** 2x Intel [https://www.intel.com/content/www/us/en/products/processors/xeon/scalable/gold-processors/gold-6138.html Xeon Gold 6138], 40 cores total | 2.00GHz
*** 192GB memory
 
*'''Visualisation node with GPUs'''
** 2x Intel [https://ark.intel.com/content/www/us/en/ark/products/123551/intel-xeon-silver-4112-processor-8-25m-cache-2-60-ghz.html Xeon Silver 4112], 8 codes total @ 2.60GHz
** 96GB memory
** 6 nodes (''visamd'') [Entgeltordnung: 'Graphikserver AMD']
*** AMD Radeon Pro WX8200
** 1 node (''visnv'') [Entgeltordnung: 'Graphikserver NVIDIA']
*** Nvidia Quadro RTX 4000
 
* '''Visualisation/GPGPU graphic nodes''' (''visp100'') [Entgeltordnung: 'VISP 100']
** 10 nodes
*** 2x Intel [https://ark.intel.com/content/www/us/en/ark/products/92979/intel-xeon-processor-e5-2667-v4-25m-cache-3-20-ghz.html Xeon E5-2667v4], 16 cores total @ 3.20GHz
*** 256GB memory
*** Nvidia Tesla P100 12GB
*** 3.7TB SSD mounted at /localscratch
*** 400GB SSD mounted at /tmp
 
 
* '''Interconnect''': [http://de.wikipedia.org/wiki/Infiniband InfiniBand]
** Various generations of Infiniband switches with QDR, FDR, EDR and HDR speed


=== Architecture ===
=== Architecture ===
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'''Compute node types installed:'''  
'''Compute node types installed:'''  
* Haswell, Skylake, CascadeLake
* Intel Xeon Broadwell, Skylake, CascadeLake
* different Memory nodes (128GB, 256GB, 384GB)
* AMD Epyc Rome, Genoa
* Pre-Postprocessing node with very large memory (1.5TB)
* different Memory sizes (256GB, 384GB, 512GB, 768GB)
* Visualisation/GPU nodes with AMD Radeon Pro WX8200, Nvidia Quadro RTX4000 or Nvidia Tesla P100
* Pre-Postprocessing node with very large memory (1.5TB, 3TB)
* KI nodes with Nvidia Tesla V100
* Visualisation/GPU nodes with AMD Radeon Pro WX8200, Nvidia Quadro RTX4000 or Nvidia A30
 
* Vector nodes with NEC Aurora TSUBASA CPUs
* Vector nodes with NEC Aurora TSUBASA CPUs
    
    
'''Features'''
'''Features'''
* Operating System: Centos 7
* Operating System: Rocky Linux 8
* Batchsystem: PBSPro
* Batchsystem: PBSPro
* node-node interconnect: Infiniband + GigE
* node-node interconnect: Infiniband + 10G Ethernet
* Global Disk 2.2 PB (lustre) for vulcan + 500TB (lustre) for vulcan2
* Global Disk 2.2 PB (lustre) for vulcan + 500TB (lustre) for vulcan2
* Many Software Packages for Development
* Many Software Packages for Development

Latest revision as of 09:34, 23 August 2024

Hardware

The list of currently available hardware can be found here.

Architecture

The NEC Cluster platform (vulcan) consists of several frontend nodes for interactive access (for access details see Access) and several compute nodes of different types for execution of parallel programs. Some parts of the compute nodes comes from the old NEC Cluster laki.

Compute node types installed:

  • Intel Xeon Broadwell, Skylake, CascadeLake
  • AMD Epyc Rome, Genoa
  • different Memory sizes (256GB, 384GB, 512GB, 768GB)
  • Pre-Postprocessing node with very large memory (1.5TB, 3TB)
  • Visualisation/GPU nodes with AMD Radeon Pro WX8200, Nvidia Quadro RTX4000 or Nvidia A30
  • Vector nodes with NEC Aurora TSUBASA CPUs

Features

  • Operating System: Rocky Linux 8
  • Batchsystem: PBSPro
  • node-node interconnect: Infiniband + 10G Ethernet
  • Global Disk 2.2 PB (lustre) for vulcan + 500TB (lustre) for vulcan2
  • Many Software Packages for Development
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