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Near-line magnetic disk array library with contact areas at two sides

A disk array and contact area technology, applied in the field of storage systems, can solve problems such as inapplicability, achieve the effects of high work efficiency, reduced complexity, and solved heat dissipation problems

Active Publication Date: 2018-05-11
SUZHOU NETZON INFORMATION STORAGE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the application focus of the above-mentioned invention is to manage a large number of offline disks. That is to say, the above-mentioned invention usually implements near-line management by means of electromechanical automation for disk drives that are full but not frequently used. , random read" feature video surveillance applications

Method used

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  • Near-line magnetic disk array library with contact areas at two sides
  • Near-line magnetic disk array library with contact areas at two sides
  • Near-line magnetic disk array library with contact areas at two sides

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] figure 1 is a schematic diagram of the structure of the nearline disk array library provided by the present invention, such as figure 1 As shown, this embodiment provides a near-line disk array library with double-sided contact areas, including a set of all independent drives 1 , a plurality of manipulators 2 , a controller 3 and a data management server 4 .

[0051] The controller 3 is used to control the manipulator 2 to move to a designated position, and realize the connection between the data management server 4 and the disk array module 11, and then complete the data transmission. The controller 3 is set in the device, the controller 3 is connected to the manipulator 2, and the controller 3 is connected to the data management server 4 through a network port or a serial port. The manipulator 2 is connected to the SATA-SAS adapter board through the SATA signal wire, and the SATA-SAS adapter board is correspondingly connected to the data management server 4 through t...

Embodiment 2

[0079] This embodiment provides a near-line disk array library with contact areas on both sides, including a set of all independent drives 1, a plurality of manipulators 2, a controller 3 and a data management server 4;

[0080] All independent drive sets 1 include a plurality of disk array modules 11 arranged in M ​​rows and N columns, where M and N are both integers greater than or equal to 2. The front end and the rear end of the disk array module 11 are all set outwards, and the front ends of a plurality of disk array modules 11 are provided with the first contact area 12 extending along the row direction or the column direction, and the number of the first contact area 12 is one row or One row; the rear ends of multiple disk array modules 11 are provided with second contact areas 13 extending along the row direction or column direction, and the number of second contact areas 13 is one row or one column. It should be pointed out that the directions of the first contact reg...

Embodiment 3

[0094] This embodiment provides a near-line disk array library with contact areas set on both sides, including all independent drive sets 1, multiple manipulators 2, controllers 3, and data management servers 4; the number of all independent drive sets 1 is one or Multiple, the controller 3 is used to control the manipulator 2 to move to a designated position, and realize the connection between the data management server 4 and the disk array module 11, and then complete the data transmission.

[0095] All independent drive sets 1 include a plurality of disk array modules 11 arranged in M ​​rows and N columns, where M and N are both integers greater than or equal to 2. Both the front end and the rear end of the disk array module 11 are set outward.

[0096] The front ends of a plurality of disk array modules 11 are provided with the first contact area 12 extending along the row direction or column direction, the number of the first contact area 12 is multiple rows or columns, a...

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Abstract

The invention discloses a near-line magnetic disk array library with contact areas at two sides. The near-line magnetic disk array library comprises an all-independent driver set, a plurality of mechanical arms, a controller, and a data management server. The all-independent driver set consists of a plurality of magnetic disk array module groups arranged in M rows and N columns; the front ends andthe rear ends of the plurality of magnetic disk array module groups are arranged externally; first contact areas are arranged at the front ends of the plurality of magnetic disk array module groups;second contact areas are arranged at the rear ends of the plurality of magnetic disk array module groups; contact points are arranged in the first contact areas and the second contact areas; the firstcontact area at each row or each column corresponds to one mechanical arm; and the second contact area at each row or each column corresponds to one mechanical arm. The controller is used for controlling movement of the mechanical arm to a designated position and realizing connection between the data management server and the magnetic disk array module groups to complete data transmission. The near-line magnetic disk array library has advantages of high stability and low energy consumption; reading and writing on the independent disc drivers are carried out simultaneously; and the data are obtained conveniently.

Description

technical field [0001] The invention relates to the technical field of storage systems, in particular to a near-line disk array library with contact areas on both sides. Background technique [0002] The process of digitization generates a large amount of data storage requirements, a considerable part of which comes from sensors, especially image sensors. Video surveillance is a typical application of image sensors, and its workflow can be divided into two parts, one is to record the video data stream continuously and sequentially without interruption; the other is to call the recorded video. Since the recalled operation is random and triggered by external emergencies, the data access process of video surveillance has the characteristics of "sequential write, random read". Among them, sequential writing is an uninterrupted continuous process, and random reading does not happen frequently, and is an operation of randomly calling data in a time window of the recorded time ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B33/12G06F3/06
CPCG06F3/0655G06F3/0689G11B33/126
Inventor 朱明唐建华许长江宋林峰陈黎明邵征宇贾小龙沈俊
Owner SUZHOU NETZON INFORMATION STORAGE TECH
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