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Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- mapacc4 [2022/03/15 15:08]
schwan
+++ mapacc4 [2022/03/15 15:33]
schwan
@@ Zeile 2: / Zeile 2: @@
 {{:wiki:mapacc4_frontview.jpg?400|Massiv Parallel Compute Cluster 4th generation}}\\
 Massiv Parallel Compute Cluster 4th generation
 Hardwarecomponents:
 ==== 94 compute nodes ====
   * 2x CPU Intel [[https://www.intel.de/content/www/de/de/products/sku/91767/intel-xeon-processor-e52650-v4-30m-cache-2-20-ghz/specifications.html|E5-2650 v4]] 2,2 GHz base frequency
-  * 128 GByte local memeory (RAM)
+  * 128 GByte local meeory (RAM)
   * local SSD 256 Gbyte capacity
   * FDR infiniband interconnect
+==== 5 highmem nodes ====
+  * 2x CPU AMD [[https://www.amd.com/de/products/cpu/amd-epyc-7601|AMD EPYC 7601 32-Core]] 2,2 GHz base frequency
+  * 2 TeraByte local memory (RAM)
+  * local SSD 512 Gbyte capacity
+  * HDR100 infiniband interconnect
+==== 9 visualization nodes ====
+  * 2x CPU Intel
+  * 512-786 GByte local memory (RAM)
+  * local SSD 512 Gbyte capacity
+  * QDR/FDR infiniband interconnect
+==== 2 login nodes ====
+  * 2x CPU Intel
+  * 512 GByte local memory (RAM)
+  * local SSD
+  * QDR/FDR infiniband interconnect
+==== 3 transfer nodes ====
+  * 4x AMD Intel
+  * 128 GByte local memory (RAM)
+  * local SSD
+  * QDR/FDR infiniband interconnect
+  *
 ==== GPU nodes ====
-  * 2x [[https://www.supermicro.com/en/Aplus/system/4U/4124/AS-4124GS-TNR.cfm|Supermicro A+ Server 4124GS-TNR]]; 512 GByte RAM,
+  * 2x [[https://www.supermicro.com/en/Aplus/system/4U/4124/AS-4124GS-TNR.cfm|Supermicro A+ Server 4124GS-TNR]]: 2x AMD EPYC 7F52 16-Core, 512 GByte RAM, 4x Nvidia A100 PCIe, local NVMe
-  * 3x [[https://www.supermicro.com/en/Aplus/system/2U/2124/AS-2124GQ-NART.cfm|Supermicro A+ Server 2124GQ-NART]]
+  * 3x [[https://www.supermicro.com/en/Aplus/system/2U/2124/AS-2124GQ-NART.cfm|Supermicro A+ Server 2124GQ-NART]]: 2x AMD EPYC 7F52 16-Core, 512 GByte RAM, 4x Nvidia A100 SXM4, local NVMe
-  * 2x [[https://www.gigabyte.com/Enterprise/GPU-Server/G492-ZD0-rev-100|Gigabyte G492-ZD0]]
+  * 2x [[https://www.gigabyte.com/Enterprise/GPU-Server/G492-ZD0-rev-100|Gigabyte G492-ZD0]]: 2x AMD EPYC 7742 64-Core, 1024 GByte RAM, 8x Nvidia A100 SXM4, local NVMe
-==== storage  ====
+==== scratch storage ====
   * 500 Terabyte capacity
   * [[https://www.beegfs.io/|Beegfs Filesystem]]
   * 4 Objectserver & 1 Metadataserver
   * FDR infiniband interconnect
+  * **no backup!**
+==== nfs based storage ====
+  * 300 Terabyte capacity
+  * 6 NFS fileserver
+  * 6 filesystems
+  * FDR infiniband interconnect
+  * **with backup!**

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