Damsel: A Data Model Storage Library for Exascale Science

Koziol, Quincey¹ 

[1] The HDF Group

关键词: I/O middleware;    data modeling;    storage;   

DOI  :  10.2172/1164523
RP-ID  :  DOE-HDFGROUP-04948
PID  :  OSTI ID: 1164523

学科分类：数学（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

The goal of this project is to enable exascale computational science applications to interact conveniently and efficiently with storage through abstractions that match their data models. We will accomplish this through three major activities: (1) identifying major data model motifs in computational science applications and developing representative benchmarks; (2) developing a data model storage library, called Damsel, that supports these motifs, provides efficient storage data layouts, incorporates optimizations to enable exascale operation, and is tolerant to failures; and (3) productizing Damsel and working with computational scientists to encourage adoption of this library by the scientific community.