A raid driver implementation system and device based on domestic firmware

A technology for implementing system and firmware, applied in the field of data processing, can solve problems such as the lack of RAID controller driver implementation methods

Active Publication Date: 2021-07-06
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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AI Technical Summary

Problems solved by technology

Independent and controllable secure computing platforms are usually designed based on domestic processors and domestic firmware, but currently there is a lack of implementation methods for RAID controller drivers under domestic firmware

Method used

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  • A raid driver implementation system and device based on domestic firmware

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Embodiment Construction

[0023] The present invention provides a RAID driver implementation system based on domestic firmware, such as figure 1 As shown, it includes: Linux underlying library 1, Linux SCSI intermediate layer interface 2, RAID controller driver core module 3, ScsiPassThru interface encapsulation module 4, UEFI ScsiBus module 5 and UEFI ScsiDisk module 6;

[0024] The Linux bottom layer library 1 is used to construct the Linux bottom layer library 1 function required by the Linux SCSI middle layer interface 2 and the RAID controller driver core module 3;

[0025] The Linux SCSI middle layer interface 2 is used to realize the interface function of the Linux SCSI middle layer, which is called by the RAID controller driver core module 3;

[0026] The RAID controller driver core module 3 is used to realize based on the RAID driver in the Linux kernel, and is the core part of the RAID driver. It directly operates the registers of the RAID controller by calling the interface functions provide...

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Abstract

The invention provides a RAID driver implementation system and equipment based on domestic firmware, including: Linux underlying library, Linux SCSI intermediate layer interface, RAID controller driver core module, ScsiPassThru interface encapsulation module, UEFI ScsiBus module and UEFI ScsiDisk module in the domestic firmware Realizing the RAID controller driver under the hood can effectively improve the performance of domestic servers. The RAID driver under the domestic firmware is implemented based on the open source EDK‑II source code that complies with the UEFI specification. Solved the technical problem of lack of RAID controller driver under domestic firmware. Improve the degree of informatization of the system, so that the degree of informatization has the technical effects of independent controllability, safety and reliability, and high efficiency and availability.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a RAID driver implementation system and equipment based on domestic firmware. Background technique [0002] With the rapid development of national and national defense informatization, the country's demand for independent and controllable, safe and reliable, efficient and available dedicated security computing platforms is becoming increasingly obvious. Independent and controllable secure computing platforms are usually designed based on domestic processors and domestic firmware, but currently there is no implementation method for RAID controller drivers under domestic firmware. Contents of the invention [0003] In order to overcome the deficiencies in the above-mentioned prior art, the present invention provides a RAID driver implementation system based on domestic firmware, including: Linux underlying library, Linux SCSI intermediate layer interface, RAID controller driver cor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
CPCG06F3/0658G06F3/0689
Inventor 陈亮甫王朝晖王万强亓慧兴
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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