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Optical disc library switch control device, method, equipment and optical disc data center

A switching control, data center technology, applied in optical recording/reproducing/erasing methods, program control in sequence/logic controllers, electrical program control, etc., can solve energy consumption and scalability constraints, data center data Capacity, operating costs, limited power resources, etc.

Inactive Publication Date: 2019-04-16
江苏京磁信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the inventor found in the process of realizing the present invention that in the prior art, since the data center cannot discard user data at will, more and more data must be stored. At the same time, the data capacity, operating costs, and power resources of the data center However, it is limited, so even the solution that uses optical disks to store cold data is severely limited in terms of energy consumption and scalability, and it is urgent to further optimize system energy consumption and access management efficiency

Method used

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  • Optical disc library switch control device, method, equipment and optical disc data center
  • Optical disc library switch control device, method, equipment and optical disc data center
  • Optical disc library switch control device, method, equipment and optical disc data center

Examples

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Embodiment 1

[0058] Such as figure 1 As shown, an embodiment of the present invention discloses an optical disc library switch control device 10, which is applied to an optical disc data center 1, including:

[0059] A logic control unit 101 and one or more switch units 102; wherein,

[0060] The logic control unit 101 is connected in communication with the access control unit 20 of the data center 1, and generates switch control logic signals for one or more optical disc libraries according to the data access signal of the access control unit 20;

[0061] The one or more switch units 102 are communicatively connected with the logic control unit 101, and the one or more switch units 102 are electrically connected between the one or more optical disc libraries 30 and the power supply 40, the one or more One or more switch units 102 are turned on or off according to the switch control logic signal, so that the one or more optical disc libraries 30 are turned on or off the power supply 40 . ...

Embodiment 2

[0064] In one embodiment of the present invention, each optical disc library may also include one or more manipulators and one or more optical disc drives, so in the optical disc library switch control device, one or more switch units are further connected with the optical disc library The one or more robotic arms and / or the one or more optical disk drives are electrically connected so that the robotic arms and / or optical disk drives are powered on and off as required.

[0065] Specifically, such as figure 2 As shown, the switch unit 102 can be set corresponding to the manipulator 301 and / or the optical disc drive 302 in the optical disc library 30, and the corresponding mode can be 1:1 (one switch unit controls one manipulator or one switch unit controls one optical disc drive), or It can be 1:1:1 (one switch unit controls one manipulator and one optical disc drive at the same time), or 1:1:i (one switch unit controls one manipulator and i optical disc drives at the same tim...

Embodiment 3

[0068] In one embodiment of the present invention, in order to realize the automatic control of the switch unit by the logic control unit, preferably, the switch unit is an electronic switch, and the logic control unit can control the opening of each switch unit only through electronic signals / Close, so that the automatic control of the system can be realized.

[0069] More preferably, the electronic switch is further classified into an analog electronic switch and a digital electronic switch. Wherein, when an analog electronic switch is used, such as a relay, a triode, etc., the logic control unit includes a digital-to-analog converter, and the digital-to-analog converter performs digital-to-analog conversion on the digital data access signal to generate the switch Control logic signal; when using digital electronic switches, such as various types of triggers, etc., the logic control unit is a programmable logic device, which directly generates digital switch control logic s...

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Abstract

Embodiments of the present invention provide an optical disk library switch control apparatus, method, and device, and an optical disk data center. The optical disk library switch control apparatus comprises a logic control unit and one or more switch units. The logic control unit is communicatively connected with an access control unit in the data center, and according to a data access signal of the access control unit, a switch control logic signal for one or more optical disk libraries is generated; and one or more switch units are communicatively connected with the logic control unit, the one or more switch units are electrically connected between one or more optical disk libraries and the power supply, and the one or more switch units are turned on or off according to the switch control logic signal, so that the optical disk library is connected or disconnected with the power supply. According to the embodiments of the present invention, power consumption of the cold data related equipment in the optical disk data center is controlled in a power on demand manner, the energy consumption is reduced, and the cost is saved, so that the optical disk data center can be flexibly configured and expanded.

Description

technical field [0001] The invention relates to the field of data storage, in particular to an optical disc library switch control device and an optical disc data center. Background technique [0002] With the rapid development of new-generation information technologies such as cloud computing, mobile Internet, and the Internet of Things, the amount of data in data centers is growing explosively. In the era of big data, the amount of data managed by current enterprise-level data centers has grown from TB (Trillionbyte, or It is called Terabyte, that is, 2 to the 40th power byte) level rises to PB (Petabyte, that is, 2 to the 50th power byte) level or even EB (Exabyte, that is, 2 to the 60th power byte) level, how to store big data for a long time become an urgent problem to be solved. [0003] While the amount of data is growing, the composition and usage of data are becoming more and more complex. For example, according to the frequency of access, data can be divided into ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B17/22G11B7/004G05B19/05
CPCG05B19/05G11B7/004G11B17/22
Inventor 不公告发明人
Owner 江苏京磁信息技术有限公司
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