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Index table updating method based on network attached storage, processor and storage device

A network-attached storage and update method technology, applied to processors and storage devices, and the field of network-attached storage-based index table update methods, can solve problems such as abnormal concurrent services, locked databases, etc., to reduce time-consuming and abnormal problems. effect of probability

Active Publication Date: 2019-01-08
SHENZHEN DAMAI TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The inventor of the present application found in the long-term research and development process that when the amount of data involved in the user's operations on the data table reaches a certain level, the above-mentioned data synchronization scheme of index table and data table will lock the database and cause other concurrent services to occur abnormal

Method used

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  • Index table updating method based on network attached storage, processor and storage device
  • Index table updating method based on network attached storage, processor and storage device
  • Index table updating method based on network attached storage, processor and storage device

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0018] Network-attached storage (NAS) is a technology that integrates distributed and independent data into a large-scale, centralized management data center to facilitate access to different hosts and application servers. NAS itself can support multiple protocols, for example, network file system NFS, common network file system CIFS, file transfer protocol FTP, hypertext transfer protocol HTTP, etc., and can support various operating systems. The method provi...

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Abstract

The invention discloses an index table updating method based on network attached storage, a processor and a storage device. The method comprises the following steps: receiving a first instruction foroperating the data table; performing corresponding operations on the data table in response to the first instruction; generating directory information related to the operation and sending the directory information to a message queue; updating the directory information in the message queue to an index table, wherein the index table stores directory structure information related to the data table. In the manner described above, the present application enables asynchronous updating of the data table and the index table.

Description

technical field [0001] The present application relates to the technical field of data storage, in particular to a method for updating an index table based on network-attached storage, a processor and a storage device. Background technique [0002] The database of Network Attached Storage (NAS) is composed of index table and data table. In order to speed up the query speed of user operations, the index table will not only contain the primary key of the data table, but also add business fields that need to be displayed. Through this design, when users query business fields There is no need to route to the data table through the primary key for data query. [0003] At present, the data synchronization scheme between the index table and the data table is generally as follows: After the user operates the data table, the changed relevant data is synchronized to the index table in real time to maintain data consistency. [0004] The inventor of the present application found in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/22
Inventor 陈传海
Owner SHENZHEN DAMAI TECH
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