Unlock instant, AI-driven research and patent intelligence for your innovation.

Realization method of distributed storage system and its time stamp

A technology of distributed storage and system time, applied in the field of cloud computing, can solve the problem of low reliability and achieve the effect of high reliability

Active Publication Date: 2017-02-08
NANJING ZHONGXING XIN SOFTWARE CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a distributed storage system and its timestamp implementation method to solve the problem of low reliability of the existing centralization-based implementation method

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
  • Realization method of distributed storage system and its time stamp
  • Realization method of distributed storage system and its time stamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] Such as figure 1 As shown, it is a flow chart of the implementation method of the distributed storage system timestamp of the present invention, including the following steps:

[0037] Step S001: each server node of the distributed storage system maintains a local time stamp;

[0038] Each server node persists the local timestamp to a file stored locally every second.

[0039] The initial value of the timestamp maintained locally by each server node is 0, and the local timestamp of each server node increases by 1 per second from the first opera...

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 present invention relates to a distributed storage system and an implementation method of the time stamp thereof. The method includes: each server node of the distributed storage system maintaining a local time stamp, each server node periodically sending a data package carrying a current time stamp locally maintained to the other server nodes in the distributed storage system, and each server node updating the local time stamp according to the received data package. The distributed storage system includes a plurality of server nodes, and each server node includes a time stamp maintenance module, a time stamp update module and a time stamp storage module. The present invention has very high reliability.

Description

technical field [0001] The present invention relates to the technical field of cloud computing, in particular to a distributed storage system and a method for implementing the timestamp. Background technique [0002] Cloud Computing is Grid Computing, Distributed Computing, Parallel Computing, Utility Computing, Network Storage Technologies, Virtualization, Load It is the product of the integration of traditional computer technology and network technology such as Load Balance. It aims to integrate multiple relatively low-cost computing entities into a system with powerful computing capabilities through the network. The distributed storage system is a field in the field of cloud computing, and its role is to provide distributed storage services for massive data and high-speed read and write access capabilities. [0003] In a distributed storage system, the implementation of time stamp is a key problem that is difficult to solve. The distributed storage system is composed o...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/1095H04J3/0664H04L43/106H04L67/1097
Inventor 胡欢欢郭斌陈典强韩银俊
Owner NANJING ZHONGXING XIN SOFTWARE CO LTD