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Multi-path solid state disk acceleration method based on PCI-E interface

A technology of PCI-E and solid-state hard disk, which is applied in the field of multi-channel solid-state hard disk acceleration based on PCI-E interface, can solve the problem that the data speed advantage of SSD solid-state hard disk cannot be displayed, and achieve good promotion and use value, increase speed, and improve operation speed effect

Inactive Publication Date: 2011-06-15
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

However, a SATA interface can only read and write to one SSD solid-state drive, and cannot show the high data speed advantage of SSD solid-state drive

Method used

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  • Multi-path solid state disk acceleration method based on PCI-E interface
  • Multi-path solid state disk acceleration method based on PCI-E interface

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Abstract

The invention discloses a multi-path solid state disk acceleration method based on a PCI-E (PCI-Express) interface, belonging to the technical field of solid state disk, and comprising a solid state disk controller, a PCI-E to SATA (Serial Advanced Technology Attachment) controller, and a PCI-E controller; wherein the solid state disk controller of each path is connected with own PCI-E to SATA controller, and the PCI-E to SATA controller of each path is connected with the PCI-E controller; the solid state disk of a SATA interface is transformed into a solid state disk of the PCI-E interface through the PCI-E to SATA controller, and multiple paths of the solid state disks are connected to a x2 or x4 or x8 or x12 or x16 or x32 PCI-E channel through the PCI-E controller to implement acceleration of the multi-path (SSD) solid state disk. With the method provided by the invention, read-write operation of parallel data of the multi-path (SSD) solid state disk can be implemented, and operating speed of a storage system can be improved.

Description

A method for accelerating multi-channel solid-state hard disk based on PCI-E interface technical field The invention relates to the technical field of solid-state hard disks, in particular to a method for accelerating multi-channel solid-state hard disks based on a PCI-E interface. Background technique With the continuous development of hard disks, the storage speed is getting faster and faster. The hard disk interface currently in use is the second-generation SATA interface, and the interface speed can reach 3Gbit / s. However, the internal transmission speed of ordinary mechanical hard drives is far lower than the interface speed of SATA, which creates a bottleneck in data transmission. The emergence of solid state disk (English solid state disk, referred to as SSD) has broken this technical bottleneck, made the internal transmission speed and interface transmission speed reach a balance, and improved the data transmission speed. However, a SATA interface can only read an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
Inventor 于治楼冉宇峰梁智豪
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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