Revision as of 13:10, 14 January 2021 by Jarunanp
|Clusters||#nodes||#cores/node||CPUs||Clock speed||Memory||Mem clock speed||Local scratch [MB]||Servers/suppliers||Network|
|Euler III||1215||4||Intel Xeon E3-1585Lv5||3.0-3.7 GHz||32 GB||2133 MHz||211,293.0||Hewlett-Packard m710x||10G/40G Ethernet|
|Euler IV||288||36||Intel Xeon Gold 6150||2.7-3.7 GHz||192 GB||2666 MHz||348,582.0||Hewlett-Packard XL230k Gen10||100 Gb/s InfiniBand EDR network|
|Euler V||352||24||Intel Xeon Gold 5118||2.3 GHz nominal, 3.2 GHz peak||96 GB||2400 MHz||348,582.0||Hewlett-Packard BL460c Gen10|
|Euler VI||216||128||AMD EPYC 7742||2.25 GHz nominal, 3.4 GHz peak||512 GB||3200 MHz||920,618.0||Swiss company Dalco AG||100 Gb/s InfiniBand HDR network|
|Euler VII||292||128||AMD EPYC 7H12||2.6 GHz nominal, 3.3 GHz peak||256 GB||3200 MHz||348,582.0||HPE ProLiant XL225n Gen10 Plus||100 Gb/s InfiniBand HDR network|
Euler contains two types of storage system:
- An enterprise-class NAS system (NetApp FAS 9000 & AFF A300) for long-term storage, such as home directories, applications, virtual machines, project data, etc.
- A high-performance Lustre parallel file system (DDN ES14KX) for short- and medium-term storage, such as scratch and work file systems
Home directories and other critical data are backed up daily; all other data (except scratch) are backed up at least once per week for disaster recovery.
Euler contains multiple networks:
- A common 10 Gb/s Ethernet network for data transfer between the storage systems and the cluster's compute and login nodes
- Three separate 56 Gb/s InfiniBand FDR networks for data transfer between the compute nodes themselves (e.g. MPI)
- A 100 Gb/s InfiniBand EDR network for data transfer within Euler IV (MPI) and between Euler IV and the new Lustre high-performance storage system
- A 200/100 Gb/s InfiniBand HDR network for data transfer within Euler VI, with 100 Gb/s from compute nodes to switches and multiple 200 Gb/s links between switches