Distributed storage cluster power grid data storage control method
A technology of distributed storage and control method, which is applied in the field of distributed storage cluster power grid data storage control, can solve problems such as low data writing performance and affect the normal operation of smart grid, and achieve consistency, reliable design principles, and improved storage efficiency effect
Active Publication Date: 2022-07-01
ZOUPING POWER SUPPLY CO
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Problems solved by technology
The performance of data writing is very low, which affects the normal operation of the smart grid as a whole. The present invention provides a distributed storage cluster power grid data storage control method
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[0061] In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0062] like figure 1 As shown, an embodiment of the present invention provides a distributed storage cluster power grid data storage control method, which is applied to a distributed storage cluster. The distributed storage cluster includes terminal servers distributed at each site, management nodes and object storage devi...
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The invention belongs to the technical field of power grid data storage control, and particularly provides a distributed storage cluster power grid data storage control method which comprises the following steps: a terminal server sends a data storage request to a local area network; the first storage node receiving the storage request judges whether the storage request is synchronous storage or not; if not, inquiring a default storage path in a state memory of the terminal server sending the storage request; when the storage node corresponding to the default storage path is online, forwarding the storage path and the received request to the management node, and writing the power grid data into the storage node; if yes, writing the power grid data into the first storage node receiving the request, and returning a writing state to the management node; when it is judged that writing is completed according to the received writing state, the management node reads the power grid data newly written by the storage node and synchronizes the read power grid data to other storage nodes in the cluster. And data backup is performed according to the backup type in the request, so that the storage efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of power grid data storage control, in particular to a distributed storage cluster power grid data storage control method. Background technique [0002] With the development of power grid technology, smart grid has become an important direction of power system reform and development. Smart grid requires real-time monitoring and analysis of system status to ensure fault prediction and timely response to fault signals. The efficiency of power equipment utilization is improved, so as to ensure the reliability, safety and stability of power grid operation, and it is often necessary to store various power grid data. [0003] However, with the development of computer technology, the existing single-node storage can no longer meet the requirements of system disaster recovery and anti-destruction. In order to ensure the continuous availability and security of data, it is usually necessary to save multiple copies of ...
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IPC IPC(8): H04L67/1097G06F11/14G06Q50/06
CPCH04L67/1097G06F11/1448G06Q50/06
Inventor 董绍立迟国珑
Owner ZOUPING POWER SUPPLY CO