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resources:computing_hardware
Hardware specifications of cluster compute nodes
- The LUIS computing cluster is a heterogeneous general purpose system designed for a variety of workloads. All nodes in a sub-cluster are interconnected using Mellanox Infiniband (at least QDR) non-blocking fat tree network.
- SLURM now is the main scheduler, and only 8 nodes are still available under Maui/PBS until the end of the year.
- By policy, compute nodes cannot access the internet. If you need an exception to this rule, contact cluster support with a reason, information about the IP address (must belong to the university network!), port number(s) and protocol(s) needed as well as the duration and a contact person.
- However, the compute nodes have access to cloud storage systems provides by LUIS. For detailed information please refer to the Rclone usage instructions.
- NFS based HOME (for home directories) and Lustre based BIGWORK (for temporary files during computations) storage systems are available on all compute nodes. PROJECT is only available on Login and Transfer nodes.
- The line “FCH” in this table aggregates the nodes we run for various institutes of the LUH under the conditions of the service "Forschungsclusterhousing". They contribute significant additional power to the cluster, mostly during the night and over the weekend, but are usually reserved exclusively for institute accounts on week days. Your jobs have a chance of running in the night when they request less than 12 hours of walltime, or during weekends, for jobs that request less than 60 hours.
| Partitions running under SLURM (sbatch) 1) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cluster | Nodes | CPUs | Cores/Node | Cores Total | Memory /Node (GB) | Memory Total (GB) | Gflops /Core 2) | Local Disk /Node (GB) | Partition | |
| Amo | 80 | 2x Intel Cascade Lake Xeon Gold 6230N (20-core, 2.3GHz, 30MB Cache, 125W) | 40 | 3200 | 192 | 15360 | 75 | 400 (SATA SSD) | amo | |
| Dumbo | 18 | 4x Intel(R) IvyBridge Xeon E5-4650 v2 (10-core, 2.40 GHz, 25MB Cache, 95W) | 40 | 720 | 512 | 9216 | 19 | 17000 (SAS HDD) | dumbo | |
| Haku | 20 | 2x Intel Broadwell Xeon E5-2620 v4 (8-core, 2.10GHz, 20MB Cache, 85W) | 16 | 320 | 64 | 1280 | 34 | 80 (SATA SSD) | haku | |
| Lena | 80 | 2x Intel Haswell Xeon E5-2630 v3 (8-core, 2.40GHz, 20MB Cache, 85W) | 16 | 1280 | 64 | 5120 | 38 | 180 (SATA SSD) | lena | |
| Taurus | 24 | 2x Intel Skylake Xeon Gold 6130 (16-core, 2.10GHz, 22 MB Cache, 125W) | 32 | 768 | 128 | 3072 | 67 | 500 (SAS HDD) | taurus | |
| SMP | 4 | 4x Intel Broadwell-EP Xeon E5-4655 v4 (8-core, 2.5GHz, 30MB Cache, 135W) | 32 | 128 | 256 | 1024 | 40 | 140 (SATA SSD) | smp | all |
| 9 | 4x Intel Westmere-EX Xeon E7-4830 (8-core, 2.13GHz, 24MB Cache, 105W) | 32 | 288 | 256 | 2304 | 8.4 | 230 (SAS HDD) | smp | all | |
| 9 | 4x Intel Backton Xeon E7540 (6-core, 2.00GHz, 18MB Cache, 105W) | 24 | 216 | 256 | 2304 | 8.0 | 230 (SAS HDD) | puresmp | all | |
| 2 | 4x Intel Westmere-EX Xeon E7-4830 (8-core, 2.13GHz, 24MB Cache, 105W) | 32 | 48 | 1024 | 2048 | 8.5 | 780 (SAS HDD) | — | helena | |
GPU | 4 | 2x Intel Xeon Gold 6230 CPU 2x NVIDIA Tesla V100 GPU | CPU: 40 GPU: 2×5120 | CPU: 160 GPU: 40960 | CPU: 128 GPU: 2×16 | CPU: 512 GPU: 128 | — | 300 (SATA SSD) | gpu | |
| 1 | 2x Intel Xeon Silver 4116 CPU 2x NVIDIA Tesla P100 GPU | CPU: 24 GPU: 2×7168 | CPU: 24 GPU: 7168 | CPU: 96 GPU: 2×16 | CPU: 96 GPU: 32 | — | 300 (SATA SSD) | gpu | ||
| FCH | enos,fi,gih,isd, iqo,iazd,isu,itp, iwes,muk,pci, pcikoe,stahl,tnt | 12-112 | 5636 | — | 3) | — | — | — | ||
| Partitions still running under Maui/PBS/Torque (qsub) | ||||||
|---|---|---|---|---|---|---|
| Cluster | Nodes | CPUs | Cores/Node | Cores Total | Memory /Node (GB) | Memory Total (GB) |
| FCH | bmwz | 8 | 32 | 256 | 256 | 2 TB |
1)
see section about SLURM usage
2)
Performance values are theoretical
3)
This line aggregates all the partitions of institutes participating in the FCH service; there is no partition called FCH
resources/computing_hardware.txt · Last modified: 2022/08/04 11:28
