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habrok:introduction:cluster_description [2023/02/08 14:31] – [Memory access] fokkehabrok:introduction:cluster_description [2025/03/05 15:42] (current) – [Compute nodes] Add Digital Lab link pedro
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     * 128 cores @ 2.45 GHz (two AMD 7763 CPUs)     * 128 cores @ 2.45 GHz (two AMD 7763 CPUs)
     * 512 GB memory     * 512 GB memory
-    * 3.84 TB internal SSD disk space+    * 3.5 TB internal SSD disk space
  
   * 24 nodes for multi-node jobs with the following components:   * 24 nodes for multi-node jobs with the following components:
     * 128 cores @ 2.45 GHz (two AMD 7763 CPUs)     * 128 cores @ 2.45 GHz (two AMD 7763 CPUs)
     * 512 GB memory     * 512 GB memory
-    * 3.84 TB internal SSD disk space+    * 3.5 TB internal SSD disk space
     * 100 Gbps Omni-Path link     * 100 Gbps Omni-Path link
  
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     * 80 cores @ 2.3 GHz (two Intel Xeon Platinum 8380 CPUs)     * 80 cores @ 2.3 GHz (two Intel Xeon Platinum 8380 CPUs)
     * 4096 GB memory     * 4096 GB memory
-    * 15.36 TB internal SSD disk space+    * 14 TB internal SSD disk space 
 + 
 +  * 2 Interactive GPU nodes (Delivered by Fujitsu in an earlier purchase) with the following components: 
 +    * 24 cores @ 2.4 GHz (two Intel Xeon Gold 6240R CPUs) 
 +    * 768 GB memory 
 +    * 1 Nvidia L40s GPU accelerator card with 48GB RAM
  
   * 6 GPU nodes with the following components:   * 6 GPU nodes with the following components:
-    * 64 cores @ 2.6 GHz +    * 64 cores @ 2.6 GHz (two Intel Xeon Platinum 8358 CPUs)
     * 512 GB memory     * 512 GB memory
-    * 4 Nvidia A100 GPU accelerator cards +    * 4 Nvidia A100 GPU accelerator cards with 40 GB RAM 
-    * 12.8 TB internal SSD NVMe disk space+    * 12 TB internal SSD NVMe disk space
     * 100 Gbps Omni-Path link     * 100 Gbps Omni-Path link
 {{ :habrok:introduction:habrok_power_nodes.jpg?direct&150|Hábrók nodes with cables for power and network}} {{ :habrok:introduction:habrok_power_nodes.jpg?direct&150|Hábrók nodes with cables for power and network}}
  
-  * 36 GPU nodes with the following components: +  * 18 GPU nodes (Delivered by Fujitsu in an earlier purchase) with the following components: 
-    * 6 cores @ 2.7 GHz (12 cores with hyperthreading) +    * 18 cores @ 2.7 GHz (two Intel Xeon Gold 6150 CPUs) 
-    * 128 GB memory +    * 768 GB memory (621 GB used for temporary disk space) 
-    * 1 Nvidia V100 GPU accelerator card+    * 1 Nvidia V100 GPU accelerator card with 32 GB RAM 
 +    * 621 GB RAM disk
  
   * 15 nodes with the following components:   * 15 nodes with the following components:
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     * 512 GB memory     * 512 GB memory
     * 16 TB internal disk space     * 16 TB internal disk space
-    * Only accessible by GELIFES users, see [[habrok:job_management:partitions:gelifes|GELIFES Partition]]+    * Only accessible by GELIFES users, see [[habrok:job_management:partition_details:gelifes|GELIFES Partition]] 
  
 +  * 1 node with the following components:
 +    * 64 cores @ 2.1 GHz (two Intel Xeon Gold 6448Y CPUs)
 +    * 1 TB memory
 +    * 440 GB internal disk space
 +    * 4 Nvidia H100 GPU accelerator cards with 80 GB RAM
 +    * Only accessible for education purposes in the scope of the [[https://myuniversity.rug.nl/infonet/medewerkers/fse/education/who-is-who/sse-teachers-and-x-lab-teams/digital-lab|Digital Lab project (employee login required)]]
  
 ===== Network ===== ===== Network =====
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 {{ :habrok:introduction:habrok_storage_rack.jpg?direct&150|Standard Hábrók storage rack}} {{ :habrok:introduction:habrok_storage_rack.jpg?direct&150|Standard Hábrók storage rack}}
  
-  * The cluster has 2 PB (2048 TB) of formatted storage available. This scratch storage is set up using the Lustre parallel file system. +  * The cluster has 2.5 PB (2562 TB) of formatted storage available. This scratch storage is set up using the Lustre parallel file system. 
   * 50 GB of home directory storage per user   * 50 GB of home directory storage per user
  
-See [[habrok:storage:start|]] for more information.+See [[habrok:data_management:storage_areas|]] for more information.