Data storage system
A data storage system and data technology, applied in the field of storage systems, can solve problems such as data loss, increase the cost of storage systems, and the inability of distributed storage to meet storage requirements, and achieve the effect of increasing data storage capacity and reducing data loss.
Inactive Publication Date: 2017-12-22
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Problems solved by technology
It not only improves the reliability, availability and access efficiency of the system, but also is easy to expand, but as the amount of data increases, distributed storage cannot meet the storage requirements
[0003] In order to increase the amount of stored data, the following methods can be adopted: reduce the sampling frequency, increase the sampling interval, and reduce the sampling frequency, which can achieve the purpose of increasing the storage capacity, but will cause some data loss; reduce the storage granularity, and increase the storage of data However, it will also lead to the loss of part of the data; expand the storage space and increase the storage hard disk to achieve the purpose of increasing the amount of data storage, but it will greatly increase the cost of the storage system
Method used
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Embodiment Construction
[0022] The core idea of the present invention is to provide a data storage system, which can classify and store data according to the occurrence frequency of data, and increase the data storage capacity and reduce the probability of data loss without reducing the sampling frequency and storage granularity.
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0024] The first data storage system provided by the embodiment of this application is as figure 1 as shown, figure 1 It is a schematic diagram of the ...
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The application discloses a data storage system. The system includes: a processor, which is used for counting frequency of data, and allocating the data according to the frequency, at least one first-type storage hard-disk, which is connected with the processor, and used for storing the data with the appearance frequency that is higher than a first preset threshold value; at least one second-type storage hard-disk, which is connected with the processor and with reading and writing rates that are lower than reading and writing rates of the first-type storage hard-disk, and is used for storing the data with the appearance frequency that is lower than the first preset threshold value; and a dynamic storage hard-disk, which is connected with the processor, and used for storing redundant temporary data. According to the above-mentioned data storage system, the storage data can be classified according to the appearance frequency of the data, and in a case of not reducing sampling frequency and storage granularity, a data storage amount is increased, and probability of data losses is reduced.
Description
technical field [0001] The invention belongs to the technical field of storage systems, and in particular relates to a data storage system. Background technique [0002] With the development and progress of the Internet, the amount of global data is increasing at a tremendous rate every day. Facing increasingly large data, the optimization and upgrading of data storage systems is becoming more and more important. The traditional storage system uses a centralized storage server to store all data. The storage system becomes the bottleneck of system performance and the focus of reliability and security, which cannot meet the needs of large-scale storage applications. The distributed storage system is to disperse and store data on multiple independent devices, adopt a scalable system structure, use multiple storage devices to share storage load, and use location servers to locate and store information. It not only improves the reliability, availability and access efficiency of ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G06F3/06
CPCG06F3/0619G06F3/0608G06F3/0638G06F3/068
Inventor 崔星辰
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD