Cecile hardware

Overview

Cecile comprises a head node, a storage node and 7 compute nodes amounting to 352 CPU cores and 3,3 TB of RAM.

Head node

• CPU: 1x32 core AMD Epyc 7513
• RAM: 512GB DDR4-3200 ECC REG (16x32GB)
• Network card: 1x10Gb Intel X550-T2

Storage node

• CPU: 1x16 core AMD Epyc 7302P
• RAM: 256GB DDR-3200 ECC Reg (16x16GB)
• Network card: 1x10Gb Intel X550-T2
• SSD:
  • 8x7.86TB Micron 7300 Pro
• HDD:
  • 12x6TB WD Ultrastar DC Hc310
  • not installed yet: 20x6TB Toshiba MG06SCA600E (some temporarily used in Medusa)

Compute nodes

• Nodes 1-2:

  • CPU: 2x32 core AMD Epyc 7513
  • RAM: 512MB DDR4-3200 ECC REG (16x32GB)
  • Network: 2x10Gib/s

• Node 3:

  • CPU: 2x10-core 2.3 GHz Intel Xeon E5-2650v3
  • RAM: 96GB DDR3 RAM
  • Network: 2x10Gib/s

• Node 4:

  • CPU: 4x8 core 2.6 GHz AMD Opteron 6282 SE
  • RAM: 384GB RAM (48x8GB DDR3 ECC)
  • Network: 2x10Gib/s

• Node 5:

  • CPU: 4x4-core AMD Opteron 6320
  • RAM: 512GB DDR3 RAM
  • Network: 2x10Gib/s

Backup

Proxmox system, ~100TB of usable space, provided by the URZ.