Title
Using Redis Supported By Nvram In Hpc Applications
Abstract
Nowadays, the efficiency of a storage systems is a bottleneck in many moern HPC clusters. High performance in traditional approach - processing using files - is often difficult to obtain because of model complexity and its read/write patterns. Alternative approach is applying a key-value database, which usually has low latency and scales well. On the other hand, many key-value stores suffer from limitation of memory capacity and vulnerability to serious faiures, which is caused by processing in RAM. Moreover, some research suggests, that scientific data models are not applicable to storage structures of key-value databases. In this paper, the author proposes resolving mentioned issues by replacing RAM with NVRAM. Practical example is based on Redis NoSQL. The article contains also a three domain specific APIs, that show the idea bhind transformation from HPC data model to Redis structures, as well as two micro-benchmarks results.
Year
DOI
Venue
2017
10.7494/csci.2017.18.3.2077
COMPUTER SCIENCE-AGH
Keywords
Field
DocType
high-performance computing, storage systems, NoSQL, NVRAM
Data modeling,Bottleneck,Supercomputer,Non-volatile random-access memory,Computer science,NoSQL,Latency (engineering),Data model,Operating system,Model complexity,Distributed computing
Journal
Volume
Issue
ISSN
18
3
1508-2806
Citations 
PageRank 
References 
0
0.34
0
Authors
1
Name
Order
Citations
PageRank
Artur Malinowski161.90