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Hard disk checking structure, hard disk checking method and hard disk

A disk structure and hard disk technology, applied in the field of server storage, can solve problems such as inaccurate number of disk checks, and achieve the effect of improving reliability and stability

Inactive Publication Date: 2020-05-22
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention proposes a hard disk inspection structure, a hard disk inspection method and a hard disk to solve the problem of inaccurate number of inspection disks, thereby ensuring that all connected hard disks can be normally detected

Method used

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  • Hard disk checking structure, hard disk checking method and hard disk
  • Hard disk checking structure, hard disk checking method and hard disk
  • Hard disk checking structure, hard disk checking method and hard disk

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Embodiment Construction

[0038] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the...

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Abstract

The invention discloses a hard disk checking structure, a hard disk checking method and a hard disk. The hard disk checking structure comprises an HBA card, an Expander card and a hard disk backboard,the HBA card is interconnected with the Expander card, and the Expander card is interconnected with the hard disk backboard; the hard disk backboard is used for collecting initialization completion signals of all in-place hard disks and sending a disk checking notice; and the Expander card is used for carrying out a disk checking action. The hard disk checking method comprises the following steps: obtaining the in-place number of hard disks and the initialization completion number of hard disks; and when the in-place number of the hard disks is equal to the initialization completion number ofthe hard disks, performing a disk checking action. According to the method and the device, the in-place information and the initialization completion information of the hard disks are detected, the opportunity of detecting the disks by the Expander card is controlled, and the disks are detected only after all the in-place hard disks are initialized, so that all the accessed hard disks can be normally detected. Thestructure can be compatible with HBA cards, Expander cards and hard disks of different manufacturers, the stability of a storage node is improved, and the reliability of a whole storage server is improved.

Description

technical field [0001] The invention relates to the field of server storage, in particular to a hard disk inspection structure, a hard disk inspection method and a hard disk. Background technique [0002] With the rapid development of servers, many services are carried out based on hard disk storage services, especially for storage services, which are designed based on our common hard disks as storage media. [0003] For the development of storage business, the current mainstream design architecture is to use the host bus adapter (HostBus Adapter, HBA) card, expansion card (Expander card), and hard disk backplane to mix and match to form a storage system. This design architecture is mainly In order to expand more hard disk interfaces, it is convenient to access more storage hard disks and increase the storage space of the project. [0004] When the server requires three types of boards and there are many types of hard disks connected, because the power-on sequence of the th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/22G06F11/32
CPCG06F11/2205G06F11/2247G06F11/324
Inventor 程鹏
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD