.. _system_overview:

Computing Infrastructure
=========================

We employ both internal and external resources to perform scientific calculations.

Our own computing infrastructure consist of different independent servers (SOM 1-6), two disk servers (SOMDISK 1-2) and a HPC cluster for parallel computing (GRAVITON) with 18 working nodes.

.. list-table::
   :align: center
   :widths: 25 25 25 25 25 25 25 25 25 25
   :header-rows: 1

   * - Hostname
     - N\. Cores / 
     
       Threads
     - Memory
     - Disk Size
     - GPUs
     - Operating System
     - CPU
     - Model
     - Network
     - Acquisition

       year

   * - som1\@ific.uv.es
     - 12/24
     - 192 GB DDR3
     - 2 x HD SATA3 3TB
     
       1 x HD SATA3 1TB
     - 1 x NVIDIA TESLA M2090
     - Scientific Linux 6.1
     - 2 x Intel(R) Xeon(R) 

       E5645\@2.40GHz
     - Supermicro 
     
       SYS-6016GT-TF-TM2
     - Infiniband Mellanox 
     
       4xQDR MHQH19B-XTR (10 GBE)

     - 2011

   * - som2\@ific.uv.es
     - 32/64
     - 512 GB DDR3
     - 3 x HD SATA3 3TB
     - None
     - Scientific Linux 6.2
     - 4x Intel(R) Xeon(R)

       E5-4620\@2.20GHz
     - Supermicro 
     
       SYS-8017R-TF+ 
     - Infiniband Mellanox 
     
       4xQDR MHQH19B-XTR (10 GBE)

     - 2012

   * - som3\@ific.uv.es
     - 32/64
     - 512 GB DDR3
     - 6 x HD SATA3 4TB (RAID 5)
     - None
     - Scientific Linux 6.5
     - 4x Intel(R) Xeon(R) 

       E5-4620\@2.20GHz 
     - Supermicro 
     
       SYS-8027-TRF+ 
     - Infiniband Mellanox 
     
       4xQDR MHQH19B-XTR (10 GBE)

     - 2013
       
   * - som4\@ific.uv.es
     - 32/64
     - 512 GB DDR3
     - 2 x HD SATA3 6TB (RAID 1)

       1 x HD SSD 480GB
     - None
     - Scientific Linux 7.0
     - 2 x Intel(R) Xeon(R) 

       E5-2698v3\@2.30GHz
     - Bull R423-E4i
     - None

     - 2014

   * - som5\@ific.uv.es
     - 36/72
     - 372 GB DDR4
     - 1 x HD SSD 4 TB

       5 x HD SAS3 2 TB (RAID 5)
     - 1 x NVIDIA TESLA V100

       1 x NVIDIA TESLA T4
     - CentOS 8
     - 2 x Intel(R) Xeon(R) 
     
       Gold-6254\@3.10GHz
     - Supermicro
     
       SYS-2029GP-TR
     - None
     - 2021

   * - som6\@ific.uv.es
     - 56/112
     - 512 GB DDR4
     - 12 x HD SAS3 14 TB (RAID 5)
     - None
     - Rocky Linux 8.8
     - 2 x Intel(R) Xeon(R) 
     
       Gold-6348\@2.60GHz
     - Supermicro
     
       SYS-620U-TNR
     - None
     - 2021


   * - somdisk\@ific.uv.es
     - 2/4
     - 4 GB DDR3
     - 2 x HD SATA3 4 TB (RAID 1)

       6 x HD SATA3 6 TB (RAID 5)

       4 x HD SATA3 8 TB (RAID 5)
     - None
     - Synology DSM
     - 1 x Intel(R) Atom(R) 
     
       D2700\@2.13GHz
     - Synology RS2414rp+
     - None
     - 2014

   * - somdisk2\@ific.uv.es
     - 24/48
     - 128 GB DDR4
     - 25 x HD SAS3 22 TB (ZFS)

       2 x HD SSD 480 GB
     - None
     - TBD
     - 1 x Intel(R) Xeon(R) 
     
       Gold-6312U\@2.40GHz
     - Supermicro
     
       SSG-540P-E1CTR45L
     - None
     - 2024

   * - graviton\@ific.uv.es
     - 1008/1008
     - 4.6 TB DDR4
     - 54 x HD SSD 1 TB (RAID 0)
     - None
     - Alma Linux 9.2
     - 36 x AMD EPIC(TM)
     
       7453\@2.75GHz
     - 15 x Supermicro AS-2024S-TR

       3 x Supermicro AS-1024US-TRT
     - 18 x Infiniband Mellanox

       MCX653105A-HDAT HDR (200GBE)

     - 2023/2024

For detailed information about graviton, visit the `specific documentation <system_overview_graviton.html>`_