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Multifunctional hard disk partition storage device of extended storage equipment shared by multiple hosts

A technology for expanding storage and hard disk partitioning, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems of poor flexibility of use, inability to achieve sharing, and inability to meet storage requirements, etc., to improve the flexibility of use Sexuality, the effect of improving flexibility

Inactive Publication Date: 2018-03-23
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past server design, the server host and the extended storage device are used together one by one, which cannot be shared, and the flexibility of use is poor, which cannot meet the existing storage requirements

Method used

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  • Multifunctional hard disk partition storage device of extended storage equipment shared by multiple hosts

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Embodiment Construction

[0013] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the...

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Abstract

The invention discloses a multifunctional hard disk partition storage device of extended storage equipment shared by multiple hosts. The device includes a hard disk equipment extension module, an upstream port of the hard disk equipment extension module is connected with multiple RAID cards, and a downstream port of the hard disk equipment extension module is connected with hard disks of the storage equipment; the hard disk equipment extension module includes a host access control unit, and the host access control unit modifies the access permission of the downstream port of the hard disk equipment extension module to the hard disks according to the number of the hosts. According to the multifunctional hard disk partition storage device, the data storage and access of one host or two hostsor three hosts or four hosts for the same storage equipment can be achieved, and the use flexibility is improved. The hosts can share storage hard disks and store data partitions into the different hard disks of the storage equipment.

Description

technical field [0001] The invention relates to the technical field of server storage design, in particular to a multifunctional hard disk partition storage device in which multiple hosts share the same extended storage device. Background technique [0002] With the development of the information age, all walks of life have higher and higher requirements for data storage. Especially in some service industries, the sharp increase of customer data makes them put forward new requirements for storage technology. In order to improve the flexibility of storage, the sharing of the same extended storage device by multiple hosts has become an important issue. In the past server design, the server host and the extended storage devices are used together one by one, which cannot be shared, and the flexibility of use is poor, which cannot meet the existing storage needs. Contents of the invention [0003] The purpose of the present invention is to provide a multi-functional hard disk...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0607G06F3/0644G06F3/0689
Inventor 李倩倩张广乐
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD