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Storage method and device

A storage pool and storage device technology, applied in the field of communications, can solve problems such as large energy consumption, low retrieving efficiency, and increase operation and maintenance costs, and achieve the effects of reducing energy consumption, improving retrieving efficiency, and reducing operation and maintenance costs.

Active Publication Date: 2017-01-04
HUAWEI TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fetching is inefficient because offline storage is physically far away from the application system, and it takes a long time (usually minutes) to read data files from the tape library
In addition, online storage devices also consume a lot of energy, increasing operation and maintenance costs

Method used

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Examples

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Embodiment Construction

[0028] 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 some of the embodiments of the present invention, but 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 creative efforts fall within the protection scope of the present invention.

[0029] In the embodiment of the present invention, the user equipment can be called a terminal (Terminal), MS (Mobile Station, mobile station), mobile terminal (Mobile Terminal), etc., and the user equipment can be To communicate with one or more core networks, for example, the user equipment can be a mobile phone (or called a "cellular" phone), a computer with a mobile terminal, etc. For example, the user equipment can also be portable, pocket, hand-he...

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PUM

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Abstract

The embodiment of the invention provides a storage method and device. The method includes the steps that when low-code files are previewed on an agent layer through a user device, and storage pools where high-code files corresponding to the low-code files are located are positioned on a user data layer; the states of the storage pools are determined; if the storage pools are determined to be in an online state, the high-code files are returned from the storage pools under the condition that the user device has already requested for reading the high-code files; if the storage pools are determined to be in a dormant state, the storage pools are awakened, and the high-code files are returned from the storage pool under the condition that the user device has already requested for reading the high-code files. Therefore, no offline storage is needed, the returning efficiency is effectively improved, the large number of storage pools on the user data layer can be set to be in the dormant state, a large amount of energy consumed by a large number of storage devices is reduced, and operation cost and maintenance cost are reduced.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and more specifically, to a storage method and device. Background technique [0002] Data files of TV stations, such as audio and video materials and film files, are usually migrated to MAM (Media Asset Management, media asset management system) for storage in the form of online storage and offline storage. Online storage means that the storage device and the stored data are kept "online" at all times to meet the high-efficiency access of the application system. TV stations generally use hard disks as the storage device for online storage. The capacity of online storage generally does not exceed 500TB. week) data files. The demand for offline storage capacity is large, and TV stations generally use tape libraries as storage devices for offline storage to store non-recent (for example, more than two weeks) data files, and also archive and backup all data files sto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/13Y02D10/00
Inventor 宋宜纯顾军刘万铭李海林
Owner HUAWEI TECH CO LTD