Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mixed energy-saving memory system and method of reliability-based high-performance file system

A file system and storage system technology, applied in the field of high-performance file system hybrid energy-saving storage systems, can solve problems such as huge funds, reduce the number of erasing and writing, improve reading and writing performance, and avoid adverse effects.

Inactive Publication Date: 2017-05-31
HUNAN UNIV
View PDF6 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high price of solid-state drives and the limited lifespan of erasable times, large-scale servers and data centers built entirely with solid-state drives will cost a lot of money.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mixed energy-saving memory system and method of reliability-based high-performance file system
  • Mixed energy-saving memory system and method of reliability-based high-performance file system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] The present invention will be further described below in conjunction with the accompanying drawings.

[0054] Such as figure 1 As shown, the embodiment of the reliability-based high-performance file system hybrid energy-saving storage system of the present invention includes a middle layer file system module, a hot data high-speed storage module and a cold data storage module.

[0055] Such as figure 2 As shown, the intermediate file system module includes a permission module, a read-write module, a storage module and an orientation module according to the data direction; the storage module is connected with an index module.

[0056] The middle layer file system module is mainly composed of the PLFS file system, and the directional module includes an algorithm for classifying and judging the access rate of data and an energy-saving algorithm, and classifies the data into hot data with high access rate and low access rate. cold data. When a read / write request arrives...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a mixed energy-saving memory system and method of a reliability-based high-performance file system. The system comprises an interlayer file system module, a hot data high speed memory module and a cold data memory module; the energy-saving memory frame of the invention adopts a parallel striped mode to store data, and guarantees the high performance and high reliability of the file system; simultaneously, the page view of the data file can be classified and reduced to hot data and cold data, the hot data with a higher visiting rate is stored into a data memory model with higher read-write performance, the cold data with a lower visiting rate is stored in a data memory module with common read-write performance, and the cold data memory module is closed to realize energy saving when the cold data is not visited. When the frame is applied to a server and a data center where the visiting rate is relatively concentrated on part of the data, a very good energy-saving effect can be obtained.

Description

technical field [0001] The invention relates to a hybrid energy-saving storage framework, in particular to a reliability-based high-performance file system hybrid energy-saving storage system and method. Background technique [0002] Glossary: [0003] PLFS file system: an open source parallel checkpoint storage file system, this design uses a file system developed independently based on its source code. [0004] PVFS file system: a parallel file storage system that provides RIAD-0 system structure. [0005] With the continuous development of science and technology, the continuous improvement of hardware performance, the performance of parallel storage systems is also changing rapidly, especially the access efficiency of parallel storage systems is outstanding. However, with the continuous upgrading of the performance of parallel storage systems and the continuous expansion of the scale of parallel systems, some issues that have not been paid attention to before have gradu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F17/30G06F3/06
CPCG06F3/0625G06F3/067G06F3/068G06F16/113G06F16/172Y02D10/00
Inventor 肖肇宇殷树
Owner HUNAN UNIV
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com