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Network traffic control method, device, codec and storage device

A control method and network traffic technology, applied in the storage field, can solve the problems of inability to guarantee data loss, inability to achieve rack-level load balancing and flow control, and difficulty in achieving rack-level load and business flow control, and achieve load balancing. The effect of complete isolation from flow control and data

Active Publication Date: 2022-08-09
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution can only achieve load balancing at the storage node level for storing block data, but cannot achieve load balancing and flow control at the rack level. For some scenarios that require rack redundancy, it is difficult to achieve load balancing at the rack level Business flow control, when a rack as a whole fails, there is no guarantee that data will not be lost

Method used

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  • Network traffic control method, device, codec and storage device
  • Network traffic control method, device, codec and storage device
  • Network traffic control method, device, codec and storage device

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0026] The terms "first", "second" and "third" in this application are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", "third" may expressly or implicitly include at least one of that feature. In the description of the present application, "a plurality of" means at least two, such as two, t...

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Abstract

The invention discloses a network flow control method, device, codec and storage device. The network traffic control method includes: acquiring a preconfigured logical topology structure among storage pools, racks and object storage devices; acquiring preconfigured users and the storage pools, racks or object storage devices in the logical topology. Logical location binding relationship, determine the user's logical binding location according to the logical location binding relationship; Operates on all object storage devices at the logically bound location. The present invention limits the location of object storage from the source of the application space to achieve complete data isolation. At the same time, in the logical binding location, according to the real-time load situation of the storage pool, rack and object storage device, the space selection is performed layer by layer, so as to achieve each The purpose of hierarchical load balancing and flow control.

Description

technical field [0001] The present application relates to the field of storage, and in particular, to a network traffic control method, device, codec and storage device. Background technique [0002] In the current object storage field, the object storage system performs load balancing based on all storage nodes in the system, and applies for global storage space, which cannot achieve true data isolation. [0003] In the existing distributed storage, when selecting a storage node for a block, take three copies as an example, select one storage node to store a copy of a block, and store a copy of a block on another storage node of the rack to which the storage node is writing. , randomly select the remaining storage nodes to store a copy of the last block. This solution can only achieve load balancing at the storage node level when storing block data, but cannot achieve load balancing and flow control at the rack level. For some scenarios that require rack redundancy, it is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1021H04L67/1097G06F9/50
CPCH04L67/1021H04L67/1097G06F9/5016G06F9/5083
Inventor 徐涛
Owner ZHEJIANG DAHUA TECH CO LTD