Single sign-on method for multi-control storage system and multi-control storage system
A multi-control storage, single sign-on technology, applied in transmission systems, instruments, digital data authentication, etc., can solve problems such as failure to realize single sign-on, storage management service interruption, etc., to achieve the effect of friendly and convenient experience
Active Publication Date: 2018-04-20
INSPUR BEIJING ELECTRONICS INFORMATION IND
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Problems solved by technology
[0004] However, at present, single sign-on is not implemented in the multi-controller storage system, and the login of the storage management software client to the storage management server of each controller is relatively independent and does not affect each other.
In this way, there will be a problem: if the controller node currently logged in by the storage management client fails and the controller node is taken over by another controller, the storage management client needs to log in again to the storage management server that takes over the controller node, which will cause Disruption of storage management services
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[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings. These implementation examples are described in sufficient detail to enable those skilled in the art to practice the invention. Logical, implementation and other changes may be made in the implementation without departing from the spirit and scope of the invention.
[0023] figure 1 is a schematic diagram of the framework of the multi-control storage system of the present invention, such as figure 1 As shown, the multi-controller storage system includes multiple controllers on the client side and the server side, wherein the client side has a client cache, and each controller on the server side has a server cache.
[0024] In the present invention, it is assumed that the multi-control storage system is a dual-control storage system, that is, the server has two controllers A and B, and the cache data storage of the controllers A and B of the client and the serv...
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The present invention provides a single sign-on method for a multi-control storage system and a multi-control storage system, comprising: a controller for a client to log in to a server, the controller generates a login random number key for the client, and generates a key-value pair according to the key, Store the key-value pair in the server cache of all controllers on the server, return the key to the client, and the client stores the key in the client cache; the client accesses the controller on the server and sends the key to the controller. If the server finds out the key-value pair whose key is key in the server cache, the client is allowed to access all controllers on the server. The invention can realize single sign-on multi-control storage system.
Description
technical field [0001] The invention relates to the field of computer systems and storage technologies, in particular to a multi-control storage system single sign-on method and a multi-control storage system. Background technique [0002] Single sign-on means that when the client accesses the services provided by the application systems of different nodes in the distributed environment, it only needs to log in once on a certain node, and can access the service of any node without re-login on other nodes. [0003] The multi-control storage system is a special distributed environment. The multiple controllers of the multi-control storage constitute each node in the distributed environment. The storage management software of any node in the multi-control storage system can configure and manage the entire multi-control storage system. control storage system. [0004] But at present, single sign-on is not implemented in the multi-controller storage system, and the login of the ...
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IPC IPC(8): G06F21/41H04L29/08
CPCH04L63/0815G06F21/41G06F21/1078
Inventor 何中辰吴庆民袁鹏飞
Owner INSPUR BEIJING ELECTRONICS INFORMATION IND