Uncovering i/o demands on hpc platforms: Peeking under the hood of santos dumont

AR Carneiro, JL Bez, C Osthoff, LM Schnorr… - Journal of Parallel and …, 2023 - Elsevier
Abstract High-Performance Computing (HPC) platforms are required to solve the most
diverse large-scale scientific problems in various research areas, such as biology …

I/O performance of multiscale finite element simulations on HPC environments

F Boito, ATA Gomes, L Peyrondet… - … Architecture and High …, 2022 - ieeexplore.ieee.org
In this paper, we present MSLIO, a code to mimic the I/O behavior of multiscale simulations.
Such an I/O kernel is useful for HPC research, as it can be executed more easily and more …

Parallel performance and I/O profiling of HPC RNA-Seq applications

L Cruz, M Coelho, M Galheigo, A Carneiro… - Computación y …, 2022 - scielo.org.mx
Transcriptomics experiments are often expressed as scientific workflows and benefit from
high-performance computing environments. In these environments, workflow management …

Análise de Custo e Desempenho de um Sistema de Modelagem Atmosférica Tolerante a Falhas no AWS ParallelCluster

MS de Melo, LMA Drummond… - Simpósio em Sistemas …, 2023 - sol.sbc.org.br
Este trabalho teve como objetivo analisar o desempenho do modelo de previsão numérica
do tempo BRAMS em execução em um cluster AWS criado com o AWS ParallelCluster em …

Estimation of the impact of I/O forwarding on application performance

FZ Boito - 2020 - inria.hal.science
In high performance computing architectures, the I/O forwarding technique is often used to
alleviate contention in the access to the shared parallel file system servers. Intermediate I/O …

A Deep Look Into the Temporal I/O Behavior of HPC Applications

FZ Boito, L Teylo, M Popov, T Jolivel, F Tessier… - 2025 - inria.hal.science
The increasing gap between compute and I/O speeds in high-performance computing (HPC)
systems imposes the need for techniques to improve applications' I/O performance. Such …

[PDF][PDF] APOIO À IMPLANTAÇÃO DE WORKFLOWS CONTEINERIZADOS

LN de Oliveira Kunstmann - 2024 - cos.ufrj.br
Workflows científicos demandam uma geração intensiva de dados em ambientes de
processamento de alto desempenho (PAD)[20]. Esses workflows são compostos por …

ParslRNA-Seq: An Efficient and Scalable RNAseq Analysis Workflow for Studies of Differentiated Gene Expression

K Ocaña, L Cruz, M Coelho, R Terra… - Latin American High …, 2022 - Springer
RNA sequencing has become an increasingly affordable way to profile gene expression
analyses. Here we introduce a scientific workflow implementing several open-source …

ParslRNA-Seq: An Efficient and Scalable RNAseq Analysis Workflow for Studies of Differentiated Gene Expression

M Galheigo, A Carneiro, D Carvalho… - … Computing: 9th Latin …, 2022 - books.google.com
RNA sequencing has become an increasingly affordable way to profile gene expression
analyses. Here we introduce a scientific workflow implementing several open-source …

A arquitetura do supercomputador sDumont e os desafios da pesquisa brasileira na área de computação de alto desempenho

C Osthoff, S Herrera, T Teixeira, M Coelho… - Escola Regional de …, 2020 - sol.sbc.org.br
O supercomputador Santos Dumont é o quarto maior da América Latina segundo a lista
TOP500 com um total de 5.1 petaflops. Ele está hospedado no Laboratório Nacional de …