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A shared storage method for cloud service clusters

A technology of shared storage and cloud services, applied in the field of cloud services, can solve problems such as cloud service status inheritance, achieve the effect of achieving status synchronization and improving operating efficiency

Active Publication Date: 2021-08-10
ANHUI SUN CREATE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, problems such as state synchronization of cloud services and state inheritance during instance migration need to be resolved urgently.

Method used

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  • A shared storage method for cloud service clusters

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Experimental program
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Embodiment

[0028] The business system developed by a company needs to save the user's login information (the login information is stored in the local file system in the form of a file), so that the user does not need to perform the login operation when accessing the business system next time, so as to improve the usability of the system.

[0029] With the growth of user scale, in order to cope with the concurrent access requests of a large number of users and share the server pressure, the company transformed and migrated the business system to the cloud platform. The cloud platform can dynamically increase or decrease the running instances of the business system according to the number of user visits.

[0030] If a user M visits an instance A of the business system and leaves login information, instance A stores the login information in a local volume. After a period of time, the cloud platform judges based on the number of visits that it is necessary to increase the instance of the bus...

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Abstract

The invention relates to a shared storage method of a cloud service cluster, comprising the following steps: connecting physical storage to a server, constructing a storage pool for the physical storage through an operating system; dividing the storage pool into multiple logical volumes; Loaded on a certain logical volume A, and authorize instance A to write the status information of instance A to the logical volume A; when expanding the capacity of instance B, mount instance B on logical volume A, and grant instance A B read rights; instance B reads the state information of instance A in logical volume A, and then instance B inherits the state of instance A. The shared storage method of the present invention can realize state inheritance and state synchronization during cloud service instance migration, and improves the operating efficiency of the cloud service.

Description

technical field [0001] The invention belongs to the field of cloud services, and in particular relates to a shared storage method for cloud service clusters. Background technique [0002] Cloud services are Internet-based accretion, usage, and delivery models of related services, usually involving the provision of dynamically scalable and often virtualized resources over the Internet. Cloud is a metaphor for network, internet. In the past, the cloud was often used to represent the telecommunications network in the figure, and later it was also used to represent the abstraction of the Internet and the underlying infrastructure. Cloud services refer to obtaining required services through the network in an on-demand and easy-to-expand manner. Such services can be IT and software, Internet related, or other services. It means that computing power can also be circulated as a commodity through the Internet. [0003] In cloud services, in order to improve service availability, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L63/0815H04L67/1095H04L67/1097
Inventor 胡兴范联伟余保华刘春珲张跃周春寅胡斌武永涛陈钊谢伟杨先河
Owner ANHUI SUN CREATE ELECTRONICS