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SDS deployment method and system based on RAID

A technology for deploying systems and physical nodes, which is applied in RAID-based SDS deployment methods and system fields, can solve problems such as large delays and long I/O paths, improve performance stability, reduce I/O delays, and shorten Effects of the I/O path

Inactive Publication Date: 2017-11-07
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this process, the I / O path is long and the delay is large
[0006] 3) SDS can detect bad disks. In order to ensure sufficient data redundancy, when SDS detects bad disks, SDS will perform data reconstruction, which will take up additional CPU, memory and network resources.

Method used

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  • SDS deployment method and system based on RAID
  • SDS deployment method and system based on RAID

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Embodiment Construction

[0038] The core of the present invention is to provide a RAID-based SDS deployment method and system, which reduces the consumption of resources such as CPU, memory and network, reduces the burden on CPU, memory and network; shortens the I / O path, reduces the I / O O delay.

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] Please refer to figure 1 , figure 1 A flow chart of the pro...

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Abstract

The invention discloses an SDS deployment method and system based on the RAID. The method includes that physical nodes involving in deployment and provided with a disk array RAID card are determined; according to the requirement, according to the requirement, a magnetic disk in the physical nodes is set into an RAID mode with the redundancy function; software defined storage SDS is installed on the physical nodes; the magnetic disk set into the RAID mode is subjected to formatting through the SDS, and a single copy storage pool is built to provide storage service for users. According to the method and the system, consumption of resources such as CPUs, memory and networks is reduced, burden of CPUs, memory and networks is reduced, the I / O path is shortened and the I / O time delay is reduced.

Description

technical field [0001] The present invention relates to the technical field of storage, in particular to a RAID-based SDS deployment method and system. Background technique [0002] With the development of information technology, the amount of data is increasing. How to store these data has become an urgent problem for the entire IT industry. In the prior art, the software-defined storage deployment method is adopted, and SDS (Software Defined Storage, software-defined storage) software is installed on the physical nodes, and all hard disks on the physical nodes are uniformly managed from the software level, storage pools are deployed, and storage is provided externally. Serve. The storage pool sets corresponding redundancy rules so that the storage pool can provide intact storage services when certain hardware failures occur. [0003] The data redundancy of the storage pool completed by the traditional deployment method depends on the software layer, which has the followi...

Claims

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Application Information

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IPC IPC(8): G06F11/14H04L29/08
CPCG06F11/1448H04L67/1097
Inventor 李铮鋆
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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