Thermal control is a key aspect of large-scale HPC centers, where a large number of computing elements is employed. Temperature is directly related to both reliability, as excessing heating of components leads to a shorter lifespan and increased fault probability, and power efficiency, since a large fragment of power is used in the cooling system itself. In this paper, we introduce the TEXTAROSSA approach to ther mal control, which couples innovative two-phase cooling with multi-level thermal control strategies able to address thermal issues at system and node level.

The TEXTAROSSA Approach to Thermal Control of Future HPC Systems

Fornaciari W.;Terraneo F.;Agosta G.;
2022-01-01

Abstract

Thermal control is a key aspect of large-scale HPC centers, where a large number of computing elements is employed. Temperature is directly related to both reliability, as excessing heating of components leads to a shorter lifespan and increased fault probability, and power efficiency, since a large fragment of power is used in the cooling system itself. In this paper, we introduce the TEXTAROSSA approach to ther mal control, which couples innovative two-phase cooling with multi-level thermal control strategies able to address thermal issues at system and node level.
2022
22nd International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation, SAMOS 2021
978-3-031-15073-9
978-3-031-15074-6
High Performance Computing, 2-phase cooling, Thermal modeling and control
File in questo prodotto:
File Dimensione Formato  
SAMOS_textarossa_978-3-031-15074-6_27.pdf

accesso aperto

: Post-Print (DRAFT o Author’s Accepted Manuscript-AAM)
Dimensione 1.98 MB
Formato Adobe PDF
1.98 MB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1221466
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 0
social impact