Leonardo
The pre-exascale Tier-0 EuroHPC supercomputer LEONARDO is classified in the top 10 positions among the most powerful supercomputers in the Top500 List (as of November 2023). It is hosted by Cineca and is currently built in the Bologna Technopole. It is supplied by ATOS, with two main partitions: Booster Module and Data-centric Module.
Do you want to request support from EXCELLERAT staff or consulting on this HPC Resource?
*Registration is required to send inquiries.
HPC Architecture Description
Compute Nodes:
- 5092 computing nodes subdivided in:
- Model: BullSequana X2135 "Da Vinci" single node GPU Blade
- Nodes: 3456 booster nodes
- Processors: Intel Xeon 8358 32 cores, 2.6 GHz
- Cores: 110592 (32 cores/node)
- Accelerators: 4XNvidia custom Ampere GPU 64GB HBM2
- RAM: (8x64) GB DDR4 3200 MHz
- Network: 2xNvidia HDR cards 2x100Gb/s
-
- Model: BullSequana X2140 three-node CPU Blade
- Nodes: 1536 data-centric nodes
- Processors: Intel Saphire Rapids 2x56 cores, 4.8 GHz
- Cores: 172032 (112 cores/node)
- RAM: (48x32) GB DDR5 4800 MHz
- Network: 3xNvidia HDR cards 1x100Gb/s
- 16 visualization nodes 2 x Icelake ICP06 32cores 2.4GHz, 3 NVIDIA Tesla V100, RAM: (16 x 32) GB DDR5 4800 MHz
- 106 PB (raw) Large capacity storage, 620 GB/s
Login and Service nodes:
- 16 Login nodes are available.
- 16 service nodes for I/O and cluster management.
High Performance Storage 5.4 PB, 1.4 TB/s Based on 31 x DDN Exascaler ES400NVX2
All the nodes are interconnected through a Nvidia Mellanox network, with Dragon Fl+, capable of a maximum bandwidth of 200Gbit/s between each pair of nodes.
Access
There are three main ways to access CINECA HPC Systems:
- Access via Secure Shell (SSH)
- Access via Desktop Based Tool (RCM)
- Access to download or upload data (SCP, RSYNC, GridFTP)
Please note that two-factor authentication is required. SSH certificate has to be requested using a smallstep client.
A web page will be automatically opened on the browser and you will be asked to authenticate to our Identity Provider by inserting an OTP.
More information
Find more information on the CINECA Technical Portal.
Find more information on the CINECA homepage.
Name of hosting organisation and Location
CINECA, via Magnanelli 6/3, 40033 Casalecchio di Reno, Bologna, Italy
CINECA offices are also located in Milan, Rome, Naples and Chieti.
