A resource sharing system among multi-cloud storage systems
A cloud storage system and resource sharing technology, applied in the system field of resource sharing among multi-cloud storage systems, can solve the problems of inaccessible resources, reduce resource utilization, etc., and achieve the effect of improving utilization
Active Publication Date: 2020-05-08
HANGZHOU HIKVISION SYST TECH
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Problems solved by technology
[0002] In the prior art, for the cloud storage system, the client usually can only access the resources under the local cloud, but cannot access the resources under other cloud storage systems, thereby reducing the utilization rate of resources
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[0012] Aiming at the problems existing in the prior art, the present invention proposes a resource sharing system among multi-cloud storage systems, which can improve resource utilization.
[0013] The resource sharing system among multi-cloud storage systems of the present invention may include: M cloud storage systems, M is a positive integer greater than 1, and the M cloud storage systems are in an N-level cascade structure, and N is a positive integer greater than 1 , and N is less than or equal to M; the number of the first-level cloud storage system is 1, except for the first-level (that is, the uppermost level) cloud storage system, each cloud storage system belongs to only one upper-level cloud storage system , except for the lowest-level cloud storage system, each cloud storage system is subordinate to at least one lower-level cloud storage system; the specific values of M and N can be determined according to actual needs.
[0014] figure 1 It is a schematic diagra...
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The invention discloses a system for sharing resources among multiple cloud storage systems. The system comprises M cloud storage systems, wherein M is a positive integer larger than 1. The M cloud storage systems are arranged in an N-level cascade structure, wherein N is a positive integer larger than 1 and is smaller than or equal to M. the system comprises one first-level cloud storage system. Except the first-level cloud storage system, each cloud storage system uniquely belongs to an upper-level cloud storage system respectively. Except a lowest-level cloud storage system, each cloud storage system uniquely comprises at least one lower-level cloud storage system respectively. The first-level cloud storage system is used for determining whether itself has a resource that is requested to access or not upon receiving a resource access request from a client. On the condition that the first-level cloud storage system determines that itself has the resource that is requested to access, the first-level cloud storage system returns the resource that is requested to access to the client. Otherwise, the first-level cloud storage system acquires the resource that is requested to access from cloud storage systems which store the resource requested to access in the step-by-step forwarding manner, and then returns the resource to the client. Based on the technical scheme of the invention, the utilization rate of resources is improved.
Description
technical field [0001] The invention relates to cloud storage technology, in particular to a resource sharing system among multi-cloud storage systems. Background technique [0002] In the prior art, for a cloud storage system, a client usually can only access resources under its own cloud, but cannot access resources under other cloud storage systems, thereby reducing resource utilization. Contents of the invention [0003] In view of this, the present invention provides a resource sharing system among multi-cloud storage systems, which can improve resource utilization. [0004] In order to achieve the above object, the technical solution of the present invention is achieved in that: [0005] A resource sharing system among multi-cloud storage systems, including: [0006] M cloud storage systems, M is a positive integer greater than 1, M cloud storage systems are N-level cascade structure, N is a positive integer greater than 1, and N is less than or equal to M; the num...
Claims
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IPC IPC(8): H04L29/08
Inventor 丁光凯王伟林起芊汪渭春
Owner HANGZHOU HIKVISION SYST TECH