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Disk array connecting mechanism

A technology for connecting mechanisms and disk arrays, applied in the server field, can solve problems such as poor system stability, affecting system data processing performance, occupying CPU resources, etc., to achieve the effects of high performance and stability, cost savings, and flexible configuration

Inactive Publication Date: 2020-05-19
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, Raid is a Raid function implemented by CPU software, which requires CPU resources and affects system data processing performance, resulting in poor system stability.

Method used

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Examples

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Embodiment Construction

[0027] Those of ordinary skill in the art can realize that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the relationship between hardware and software Interchangeability. In the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

[0028] The block diagrams shown in the drawings are merely functional entities and do not necessarily correspond to physically separate entiti...

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Abstract

The invention provides a disk array connecting mechanism. The disk array connecting mechanism comprises a main board and a storage board connected with the main board, at least two hard disks are arranged on the storage plate; the mainboard is connected with a CPU, a BMC module, a CPLD module, a clock module and a power supply module. The CPU is connected with each hard disk on the storage board through the PCH module; the power module supplies power to the storage plate; the BMC module, the CPLD module and the clock module are respectively connected with each hard disk on the storage board; the BMC module acquires in-place information and running state information of each hard disk; the clock module provides clock information, and connects the mainboard and the storage board, the M.2 hardRaid function is achieved, and a low-cost and high-reliability system solution is provided. According to the invention, the existing M.2 riser board can be inherited, only a new cable is developed, the existing investment can be protected, and the cost is saved. And the soft / hard Raid scheme is replaced in a cable replacement mode, so that the configuration is flexible.

Description

technical field [0001] The invention relates to the technical field of servers, in particular to a disk array connection mechanism. Background technique [0002] M.2 interface is a hard disk interface specification introduced by Intel to replace MSATA. M.2-based SSDs are often used as system boot disks in servers. The M.2 hard disk interface is further divided into M.2 of the SATA interface and M.2 of the PCIE (maximum x4) interface. [0003] Raid disk array technology is composed of many independent disks, which are combined into a disk group, and the bonus effect generated by the data provided by individual disks is used to improve the performance of the entire disk system. Data is read out, and correct data can be rewritten to the faulty location. [0004] Currently, Raid is a Raid function implemented by CPU software, which requires CPU resources and affects system data processing performance, resulting in poor system stability. Contents of the invention [0005] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11C5/06G11C5/12G06F3/06
CPCG06F3/0607G06F3/0628G06F3/0689G11C5/06G11C5/12
Inventor 丁超
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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