Method, device and system used for storing data

A storage system and data storage technology, applied in the information field, can solve problems such as difficult to meet user storage needs

CN106155566AInactive Publication Date: 2016-11-23SIEMENS AG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-11-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a method, a device and a system used for storing data. The method comprises the following steps: receiving a data manipulation request used for indicating to store target data, wherein the data manipulation request includes data classifications of the target data; determining storage systems corresponding to the data classifications of the target data according to a storage strategy which represents the corresponding relationship between multiple data classifications and multiple storage systems; storing the target data in the determined storage systems. In an embodiment of the invention, the data are classified and the data of different data classifications are stored by adopting different storage systems; thus, different storage demands, on the data of different classifications, of a user can be met.
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Description

technical field

[0001] The present invention relates to the field of information technology, and in particular, to a method, device and system for storing data. Background technique

[0002] With the explosive growth of global data scale, data storage technology is becoming more and more important in this era of big data. Therefore, how to better realize data storage has become a hot spot of people's attention.

[0003] Common storage systems can include centralized storage systems and distributed storage systems. As a traditional storage technology, centralized storage systems have been widely used in enterprise-level applications and some key applications. For example, commonly used centralized storage systems include network attached storage (Network Attached Storage, NAS), storage area network (Storage Area Network, SAN) and the like. Due to the use of specific hardware-based controllers and management software, centralized storage systems can achieve high performance...

Examples

Embodiment Construction

[0026] Hereinafter, various embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0027] figure 1 is a schematic diagram of a system for storing data according to an embodiment of the present invention. like figure 1 As shown, the system 100 for storing data includes a control device 110 and a plurality of storage systems.

[0028] In a specific embodiment, the plurality of storage systems may include centralized storage systems and distributed storage systems, eg, as figure 1 Centralized storage system 120 and distributed storage system 130 are shown. For example, the centralized storage system 120 may be a NAS or a SAN, or the like. The distributed storage system 130 may use DAS as a storage medium, and use DFS to manage distributed data files or nodes. However, the embodiments of the present invention are not limited thereto. For example, the plurality of storage systems may include a greater number of storage ...