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Data IO request processing method and device

An IO request and processing method technology, applied in the field of data processing, can solve the problems of cumbersome steps and low data IO request efficiency, and achieve the effect of optimizing the processing flow

Active Publication Date: 2018-07-20
神州云科(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the prior art processes the previous data IO request, the next data IO request can be received, and then the next data IO request just received is processed. The steps are cumbersome, resulting in low efficiency in processing data IO requests.

Method used

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  • Data IO request processing method and device
  • Data IO request processing method and device

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Embodiment Construction

[0034] 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 creative efforts fall within the protection scope of the present invention.

[0035] figure 1 It is a schematic flow chart of a processing method for a data IO request according to an embodiment of the present invention, such as figure 1 As shown, a method for processing a data IO request provided by an embodiment of the present invention includes the following steps:

[0036] S1: Obtain all data IO requests; each data IO...

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Abstract

Embodiments of the invention provide a data IO request processing method and device. The method comprises the following steps of: obtaining all the data IO requests, wherein each data IP request comprises an offset and an occupied space capacity; dividing all the data IO requests to blocks corresponding to the data IO requests according to the offsets and the occupied space capacities; putting thedata IO request in each block into a message queue; and reading and writing the data IO requests put in the message queue in sequence according to a request state and / or a processing state of the data IO request in each block, so as to process all the data IO requests. The device is used for executing the method. According to the data IO request processing method and device provided by the embodiments of the invention, the data IO request processing flows can be optimized through obtaining the data IO request processed at each time from the message queue.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of data processing, and in particular to a method and device for processing data IO requests. Background technique [0002] Load balancing technology, the English name is Load Balance, which can provide a cheap and effective method to expand bandwidth and increase throughput, while avoiding data blocking, enhancing network data processing capabilities, and improving network flexibility and availability. [0003] The basic principle of load balancing is: distribute a task to multiple operation units for execution, and different units do basically the same thing. Commonly used network multi-link load balancing, that is, according to factors such as the number of links and link congestion, select links for forwarding, while achieving concurrent transmission, greatly improving the data IO processing speed, when there are multiple data IO When accessing the same remote device, if there are ...

Claims

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Application Information

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IPC IPC(8): G06F9/54
CPCG06F9/546
Inventor 王惠贤吴昊高华龙王维景洪增
Owner 神州云科(北京)科技有限公司
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