Cluster partner relationship establishment method, system and device and computer medium
A method of establishing a computer technology, applied in the field of storage, can solve problems such as low cluster storage performance and inability to recover
Active Publication Date: 2020-01-10
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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[0003] However, in the existing methods of storing data through clusters, when a data error occurs in the cluster, such as data loss, etc., it cannot be recovered, which makes the storage performance of the cluster low
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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the 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.
[0046] see figure 1 , figure 1 It is a first flowchart of a method for establishing a cluster partnership provided by the embodiment of the present application.
[0047] A method for establishing a cluster partnership provided by an embodiment of the present application, applied to a target cluster, may include the following steps:
[0048] Step S101: Screen out the first master node and the first redundant node in the target cluster.
[0049] In practical applications, the targe...
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The invention discloses a cluster partner relationship establishment method, system and device and a computer medium, which are applied to a target cluster. The method comprises: screening out a firstmaster node and a first redundant node in the target cluster; receiving first communication address information published by the partner cluster, wherein the first communication address information comprises a partner cluster identifier of the partner cluster and communication address information of the target node set; wherein the target node set comprises a second main node and a second redundant node; judging whether the partner cluster identifier is consistent with an identifier stored by the partner cluster identifier or not, and if yes, establishing a first communication link between the first main node and the target node set through the first communication address information, and establishing a second communication link between the first redundant node and the target node set atthe same time; and connecting the first communication link, judging whether the first communication link is in a connected state or not, and if not, connecting one communication link in the second communication link. The data stability of the target cluster is improved, and the storage performance of the target cluster is improved.
Description
technical field [0001] The present application relates to the field of storage technology, and more specifically, to a method, system, device and computer medium for establishing a cluster partnership. Background technique [0002] With the development of computer technology and the expansion of data, the data storage pressure faced by the storage system continues to increase. In order to improve the storage capacity of the storage system, an existing method is to store data through clusters. [0003] However, in the existing methods for storing data through clusters, when a data error occurs in the cluster, such as data loss, it cannot be recovered, thus making the storage performance of the cluster low. [0004] To sum up, how to improve the storage performance of the cluster is an urgent problem to be solved by those skilled in the art. Contents of the invention [0005] The purpose of this application is to provide a method for establishing a cluster partnership, whic...
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IPC IPC(8): G06F3/06H04L29/08
CPCG06F3/0619G06F3/067H04L67/1097H04L67/1046
Inventor 王淑童
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD