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Contents

Summary

Hardware summary for luxembourg
  • 3 clusters
  • 56 nodes
  • 2120 CPU cores
  • 36 GPUs
  • 342016 GPUs cores
  • 11.50 TiB RAM
  • 56 SSDs on nodes (total: 31.37 TB)
  • 113.7 TFLOPS (excluding GPUs)

Clusters summary

default queue resources
ClusterAccess ConditionDate of arrivalManufacturing dateNodesCPUMemoryStorageNetworkAccelerators
#NameCoresArchitecture
clervaux2025-09-012016-12-29482Intel Xeon E5-2680 v428x86_64128 GiB RAM120.0 GB SSD🛡️10 Gbps (SR-IOV)
larochette2024-06-242024-07-2472Intel Xeon Platinum 8568Y+96x86_64512 GiB RAM3.2 TB SSD🛡️25 Gbps
4 x AMD Instinct MI210 (64 GiB)
viandenexotic2025-01-062024-07-1412Intel Xeon Platinum 8470104x86_642 TiB RAM3.2 TB SSD🛡️100 Gbps + 2 x 10 Gbps
8 x AMD AMD Instinct MI300X (192 GiB)
🛡️: Node is available for Armored Node

Clusters in the default queue

clervaux

48 nodes, 96 CPUS, 1344 cores (json, drawgantt).

Reservation example:

fluxembourg:~$ oarsub -p clervaux -q default -I
Model:
Dell PowerEdge C6320
Manufacturing date:
2016-12-29
Date of arrival:
2025-09-01
CPU:
Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz, 2 CPUs/node, 14 cores/CPU
Memory:
128 GiB RAM
Storage:
  • disk0, 120 GB SSD SATA Intel INTEL SSDSC2BB12 (/dev/disk0) (primary disk)
Networks:

  • eth0/enp1s0f0np0, Ethernet, configured rate: 10 Gbps, model: Intel 82599ES 10-Gigabit SFI/SFP+ Network Connection, driver: ixgbe

  • eth1/eno2, Ethernet, model: Intel 82599ES 10-Gigabit SFI/SFP+ Network Connection, driver: ixgbe - unavailable for experiment

larochette

7 nodes, 14 CPUS, 672 cores (json, drawgantt).

Reservation example:

fluxembourg:~$ oarsub -p larochette -q default -I
Model:
Dell PowerEdge R760XA
Manufacturing date:
2024-07-24
Date of arrival:
2024-06-24
CPU:
Intel(R) Xeon(R) Platinum 8568Y+, 2 CPUs/node, 48 cores/CPU
Memory:
512 GiB RAM
Storage:
  • disk0, 3 TB SSD SAS Dell Dell NVMe ISE PS (/dev/disk0) (primary disk)
Networks:

  • eth0/enp1s0f0np0, Ethernet, configured rate: 25 Gbps, model: Intel Ethernet Controller E810-XXV for SFP, driver: ice

  • eth1/eno12409, Ethernet, model: Intel Ethernet Controller E810-XXV for SFP, driver: ice - unavailable for experiment

GPU:
4 x AMD Instinct MI210 (64 GiB)

vianden

1 nodes, 2 CPUS, 104 cores (json, drawgantt).

Reservation example:

fluxembourg:~$ oarsub -p vianden -t exotic -q default -I
Access condition:
exotic job type
Model:
Dell PowerEdge XE9680
Manufacturing date:
2024-07-14
Date of arrival:
2025-01-06
CPU:
Intel(R) Xeon(R) Platinum 8470, 2 CPUs/node, 52 cores/CPU
Memory:
2 TiB RAM
Storage:
  • disk0, 3 TB SSD NVME Dell Dell Ent NVMe PM1735a MU 3.2TB (/dev/disk0) (primary disk)
Networks:

  • eth0/enp158s0f0np0, Ethernet, configured rate: 100 Gbps, model: Mellanox Technologies MT2892 Family [ConnectX-6 Dx], driver: mlx5_core

  • eth1/enp158s0f1np1, Ethernet, model: Mellanox Technologies MT2892 Family [ConnectX-6 Dx], driver: mlx5_core - unavailable for experiment

  • eth2/enp1s0f0np0, Ethernet, configured rate: 10 Gbps, model: Broadcom Inc. and subsidiaries BCM57504 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb/200Gb Ethernet, driver: bnxt_en (multi NICs example)

  • eth3/eno12409np1, Ethernet, configured rate: 10 Gbps, model: Broadcom Inc. and subsidiaries BCM57504 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb/200Gb Ethernet, driver: bnxt_en (multi NICs example)

  • eth4/eno12419np2, Ethernet, model: Broadcom Inc. and subsidiaries BCM57504 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb/200Gb Ethernet, driver: bnxt_en - unavailable for experiment

  • eth5/eno12429np3, Ethernet, model: Broadcom Inc. and subsidiaries BCM57504 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb/200Gb Ethernet, driver: bnxt_en - unavailable for experiment

  • eth6/eno8303, Ethernet, model: Broadcom Inc. and subsidiaries NetXtreme BCM5720 2-port Gigabit Ethernet PCIe, driver: tg3 - unavailable for experiment

  • eth7/eno8403, Ethernet, model: Broadcom Inc. and subsidiaries NetXtreme BCM5720 2-port Gigabit Ethernet PCIe, driver: tg3 - unavailable for experiment

GPU:
8 x AMD AMD Instinct MI300X (192 GiB)
Note:
This cluster is defined as exotic. Please read the exotic page for more information.