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File system state monitoring method and device based on dual-port SSD and electronic equipment

A file system and dual-port technology, which is applied in the direction of file system, file system function, hardware monitoring, etc., can solve the problem of low implementation efficiency and achieve the effect of improving efficiency and timeliness

Active Publication Date: 2020-09-08
HANGZHOU HIKVISION SYST TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] For example, when the SSD goes offline or is abnormal, the management node needs to interact with the storage node to know, and the implementation efficiency is low

Method used

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  • File system state monitoring method and device based on dual-port SSD and electronic equipment
  • File system state monitoring method and device based on dual-port SSD and electronic equipment
  • File system state monitoring method and device based on dual-port SSD and electronic equipment

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Embodiment Construction

[0034] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0035] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0036] In order for those skilled in the...

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Abstract

The invention provides a file system state monitoring method and device based on a dual-port SSD and electronic equipment. The method comprises the steps: monitoring the state of the dual-port SSD through the connection between a node and the dual-port SSD; and when it is monitored that the state of the first target dual-port SSD is an offline state or an abnormal state, performing exception processing for the first target dual-port SSD. According to the method, the efficiency of acquiring the state of the SSD by the management node can be improved, and the timeliness of exception handling isimproved.

Description

technical field [0001] The present application relates to data storage technology, in particular to a dual-port SSD-based file system status monitoring method, device and electronic equipment. Background technique [0002] The file system is the method and data structure used by the operating system to explicitly store files on the node, that is, the method of organizing files on the storage node. [0003] SSD (Solid State Drives, solid state drive) is a hard disk made of solid-state electronic storage chip arrays, using NAND (and non-) FLASH (flash memory) as the storage medium. [0004] The smallest unit for SSD to read and write data is a page, and the smallest unit for erasing is a block, and a block can include multiple pages. [0005] With the application and popularization of SSD, the file system based on SSD has become a hot research direction. However, because the traditional file system cannot adapt to the page size of SSD, it cannot read and write data according ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/30G06F11/14G06F16/17
CPCG06F11/3034G06F11/3055G06F11/1458G06F16/1734Y02D10/00
Inventor 林鹏李照辉成佑
Owner HANGZHOU HIKVISION SYST TECH