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A load adjustment method and device

A technology of load adjustment and adjustment unit, applied in the direction of transmission system, electrical components, etc., can solve the problem of mismatch between load and corresponding node performance, and achieve the effect of avoiding mismatch, improving overall performance, and improving rationality

Active Publication Date: 2022-06-03
CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a load adjustment method and device to solve the technical problem in the prior art that using default parameter values ​​to determine the load of each node easily leads to a mismatch between the load and the performance of the corresponding node

Method used

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  • A load adjustment method and device
  • A load adjustment method and device
  • A load adjustment method and device

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Embodiment Construction

[0048] Further, for the nodes of the same level, a management node may be set to control the embodiment of the present invention.

[0049] The subsystem 12 of the OSD type may include a plurality of storage nodes included in each first-level node, as shown in FIG. 1

[0051] Based on the system architecture shown in FIG. 1, FIG. 2a exemplarily shows a load adjustment provided by an embodiment of the present invention

[0055] Specifically, before performing step 201, the management node may first obtain the capacity of a plurality of nodes to be adjusted, to

[0056] Further, the capacity of the node to be adjusted may be the storage capacity of a plurality of storage nodes included in the node to be adjusted

[0057] Further, the network bandwidth can be obtained in a variety of ways, for example, between the management node and the node to be adjusted

[0060]

[0061] Wherein, x is a variable.

[0063]

[0066]

[0068] In order to introduce the above-mentioned load adjustment m...

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Abstract

The invention discloses a load adjustment method and device. The method includes: the management node in the ceph system obtains the capacity of a plurality of nodes to be adjusted connected to the management node and a plurality of network bandwidths between the management node and the plurality of nodes to be adjusted, and according to the capacity of the plurality of nodes to be adjusted The weight values ​​corresponding to the multiple nodes to be adjusted are determined based on the capacity of the multiple nodes and multiple network bandwidths, so that the loads of the multiple nodes to be adjusted can be adjusted according to the weight values ​​corresponding to the multiple nodes to be adjusted. In this way, determining the weight value corresponding to each node according to the capacity of the node and the network bandwidth between the node and the management node can improve the rationality of the weight value corresponding to the node, so that the load of the node can be adjusted more reasonably, and the node load can be effectively avoided. There is a mismatch between the load of the node and the performance of the node, thereby improving the overall performance of the ceph system.

Description

A load adjustment method and device technical field [0001] The present invention relates to the technical field of data storage, and in particular, to a load adjustment method and device. Background technique [0002] With the continuous development of information technology, we have ushered in the era of big data. In the era of big data, traditional centralized The distributed storage server has gradually been unable to meet the needs of data storage, and distributed storage has solved this problem very well. As a distributed file system, ceph completes data addressing operations based on the crush algorithm. When the strong scalability, based on this, the ceph system can theoretically support multiple nodes running at the same time, and, within each node A department can include thousands of storage nodes responsible for storing data. [0003] At present, the ceph system usually adopts the default parameter value to determine the weight value of each node and each s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1097H04L67/1001
CPCH04L67/1097H04L67/1001
Inventor 荆文军
Owner CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD
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