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DNSA method for automatically combining storage function and network function

A technology of storage function and network function, which is applied in the field of DNSA that automatically combines storage function and network function, can solve the problems of inability to effectively improve network storage performance, low security, and inability to directly and effectively connect to network storage systems, etc., to achieve Reduce hardware configuration costs, strengthen security, and improve compatibility

Inactive Publication Date: 2006-07-19
陈宽笙
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

First of all, the virtual storage channel method cannot directly and effectively connect to the network storage system when the computer does not have a dedicated boot device, and often requires specific modifications for computers with different configurations to achieve the purpose of network boot
In addition, the virtual storage channel method requires additional driver communication and memory transfer burdens for the operating system kernel, and cannot effectively improve the performance of network storage.
Secondly, the virtual storage channel method is vulnerable to plug-in software attacks between drivers at various layers of the network, and the security is low

Method used

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  • DNSA method for automatically combining storage function and network function
  • DNSA method for automatically combining storage function and network function

Examples

Experimental program
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Effect test

Embodiment 1

[0011] Example 1, see figure 2 , the output end of the port driver 5 is connected to the input end of the SCSI small port driver 10, the output end of the SCSI small port driver 10 is connected to the network storage device 14, the other output end of the SCSI small port driver 10 is connected to one end of the virtual network device 15, and the other end of the virtual network device 15 One end is connected to one end of the NDIS small port driver 11; the physical network card hardware is directly controlled by the SCSI small port driver of the storage subsystem, and then a logical network card interface is virtualized by the SCSI small port driver, and the virtual network device is controlled by the network subsystem Achieve general Ethernet communication functions.

Embodiment 2

[0012] Embodiment 2, the output end of the port driver is connected to three SCSI small port driver input ends, the output end of the SCSI small port driver is connected to the network storage device end, the other output end of the SCSI small port driver is connected to one end of the virtual network device, and the other end of the virtual network device is connected to One end of the NDIS small port driver; the physical network card hardware is directly controlled by the SCSI small port driver of the storage subsystem, and then a logical network card interface is virtualized by the SCSI small port driver, and the virtual network device is controlled by the network subsystem to achieve generality Ethernet communication function. This manufacturing technique is relatively clear to those skilled in the art.

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Abstract

The invention relates to a DNSA method for auto combining the storing function and the network function in the field of program control network interface technology. It is characterized in that the core mode driving end drives to input at least one or a plurality of SCSI small end driving program to directly control the network card of the PCI (PCIX PCIE) NETWORK device; it comprises directly achieving network storage function and virtual a network device on the SCSI small end driving program and adopts NDIS small end driving program to control the virtual network device.

Description

[technical field] [0001] The invention relates to a program-controlled storage network interface technology, in particular to a DNSA method for automatically combining storage functions with network functions in the field of general traditional storage systems and traditional network communication systems. [Background technique] [0002] Computerized systems, which are becoming more common, accomplish this in part by including many different types of automation equipment in a single or minimal number of structures, such as computer enclosures or workstations. For example, a computerized system such as a desktop or laptop computer may include a central processing unit (CPU) for processing data, a hard drive, random access memory (RAM), read only memory (ROM), a floppy disk drive, and an optical disk read-only Memory (CDROM) or CD-ROM (CDRW) drive, etc., are used to store data: and include various hardware interfaces that provide interfaces for external data transmission, such...

Claims

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Application Information

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IPC IPC(8): G06F13/00H04L12/56H04L29/08
Inventor 陈宽笙
Owner 陈宽笙
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