ARIS

GRNET High Performance Computing Services

GRNET (National Infrastructures for Research and Technology) provides high performance computing resources to the Greek and international scientific and research communities in order to conduct scientific research.It is a typical HPC system.

All compute nodes are used through SLURM resources/workload manager, they are not directly accessible by end user and they havn’t internet access. All compute jobs run through SLURM. Access to the system is allowed only via SSH from specific Ips/networks to login nodes from which all data management/transfers, job submition etc. are performed. Only local LDAP authentication is supported.

Authorization to use each partition, run limits, budget, accounting etc. are handled by SLURM. System has total 2 PB (raw) shared storage (gpfs) with usable, after raid etc. capacity of 1.4 PB splitted in three partitions with tuning for different types of storage usage.

It supports large number of applications, optimized for each partition hardware. Software is organized via environment modules. It supports containers (ONLY singularity). Its average yearly usage is 86.6% during last year – including downtimes.

 

Resource organization
Resource providers
 GENERIC
ON-BOARDED 

...

Website

https://hpc.grnet.gr

Readiness

TRL9

Domain

Generic

Subdomain

Generic

Category

Compute

Subcategory

Job Execution

Target users

Research Groups Students Research Projects Researchers Research Infrastructure Managers

Access type

Virtual

Access mode

Peer reviewed

Tags

hpc

Contact

Aris Team, Support
email: hpc-access@lists.grnet.gr
phone: +302107474274

Helpdesk e-mail

hpc-access@lists.grnet.gr

Security contact e-mail

hpc-access@lists.grnet.gr

The NI4OS-Europe project is funded by the European Commission under the Horizon 2020 European research infrastructures grant agreement no. 857645.