The system is set up by two different pieces of equipment: a shared-memory Bull Sequana X800 of 16 processors with 384 computing cores, 9.2 TB of memory and 39.6 TB of disk; and a Bull Sequana X550 of heterogeneous-distributed-memory, integrated by 60 computing nodes with a total of 2,688 computing cores. Of the 60 nodes, 4 are equipped with 2 GPGPU and 4 with Knight’s Landing processors. The cluster has 13.44 TB of memory and 240 TB of disk. Peak performance will increase by 316.86 Tflop/s.
All the cluster is integrated in a single queue system, SLURM Workload Manager, which automatically assigns the jobs to computing nodes depending on demanded resources and availability. A starter's guide to SLURM can be found here.
Canigó
Model:
Bull Sequana X800
Specifications:
Shared memory
48 cores x 8 Intel® Xeon® Platinum 8168 CPU at 2.7 GHz
9 TB RAM
40 TB storage
Conected using Infiniband (100 Gbps) to BeeGFS cluster (shared storage /scratch).
Pirineus II:
Model:
Bull Sequana X550
Specifications:
Heterogeneous cluster
44 standard nodes with:
24 cores x 2 Intel® Xeon® Platinum 8168 CPU at 2.7 GHz
192 GB RAM (4 GB/core)
4 TB of disk storage
6 High memory nodes with:
24 cores x 2 Intel® Xeon® Platinum 8168 CPU at 2.7 GHz
384 GB RAM (8 GB/core)
4 TB of disk storage
4 GPGPU nodes with:
24 cores x 2 Intel® Xeon® Platinum 8168 CPU at 2.7 GHz
192 GB RAM
4 TB of disk storage
2 Nvidia P100 GPUs:
3584 CUDA nucleous
12 GB RAM
Peak performance: 4.7 Tflop/s
4 Intel Knight's Landing nodes with:
68 cores x 1 Intel® Xeon Phi™ 7250 CPU at 1.4 GHz
384 GB RAM
4 TB of disk storage
Collserola:
Model:
Hybrid Bull
Specifications:
10 nodes with:
24 cores x 2 Intel® Xeon E5-2697
60 cores Intel® Xeon Phi 5120P
512/256 GB main memory (InfiniBand connected)
20.78 TB disk space
Peak performance: 15.29 Tflop/s