Method, system and device for mounting virtual IP to client in load balance
A load balancing and client-side technology, applied in the transmission system, electrical components, etc., can solve problems such as cluster performance degradation, unbalanced node resource utilization, node performance bottlenecks, etc., and achieve the effect of improving usability
Inactive Publication Date: 2018-11-13
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Problems solved by technology
[0003] At the present stage, the client of the distributed file storage system manually specifies the node IP to mount the nfs / cifs protocol to perform vdbench business reading and writing. However, when there are many clients, a node may provide business services for all clients. This situation may cause unbalanced utilization of node resources and node performance bottlenecks, resulting in cluster performance degradation
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[0028] The technical solutions in the embodiments of the invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0030] Next, a method for mounting a virtual IP in client load balancing provided by an embodiment of the present invention is introduced in detail. figure 1 It is a flow chart of a method for balancing virtual IPs on a...
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The invention discloses a method, a system and a device for mounting a virtual IP to a client in load balance. The system loads a read virtual IP allocation policy into a memory, wherein the virtual IP allocation policy file comprises a plurality of allocation policies, each allocation policy comprises a node, and each node corresponds to a virtual IP; the priority of the allocation policy is determined according to the number of sessions in connection with a node and the virtual IP weight; sequentially determining whether the node in each allocation policy breaks down according to the priority order of the allocation policy; if not breaking down, mounting the virtual IP corresponding to the node to the client; and repeating the aforementioned operations until the client completes mountingof the virtual IP. The method for mounting a virtual IP to a client in load balance avoids the situation that one node provides all the client services, which may appear in the traditional situation,thereby allocating and utilizing node resources reasonably, and improving the ease of use of the entire cluster.
Description
technical field [0001] The present invention relates to the technical field of storage clusters, in particular to a method, system and device for loading a virtual IP on a client side in balance. Background technique [0002] With the rapid development of the distributed file storage system, its scope of application is wider and wider, and there are more and more storage nodes. When the performance of one of the storage nodes reaches a bottleneck, it will affect the performance of the entire cluster. How to make the resources of the storage nodes reach the Equilibrium is the main problem of the current research. [0003] At the present stage, the client of the distributed file storage system manually specifies the node IP to mount the nfs / cifs protocol to perform vdbench business reading and writing. However, when there are many clients, a node may provide business services for all clients. This situation may cause unbalanced utilization of node resources, and node performa...
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IPC IPC(8): H04L29/08
CPCH04L67/1001
Inventor 刘颖李婷婷李玲侠
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD