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Implementation method based on full-redundancy model of small computer system

An implementation method and technology of minicomputers, the redundancy in hardware is applied in the direction of data error detection, transmission system, digital transmission system, etc., which can solve problems such as weakening system redundancy, achieve stable and efficient business, and improve operation and maintenance. conditions, improve the effect of fault tolerance mechanism

Inactive Publication Date: 2015-04-08
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For some simple systems, there may be no special requirements for the external real-time service capability of the system, and the redundancy of the system may be weakened during system design

Method used

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  • Implementation method based on full-redundancy model of small computer system
  • Implementation method based on full-redundancy model of small computer system
  • Implementation method based on full-redundancy model of small computer system

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0019] A realization method based on the full redundancy model of the minicomputer system of the present invention, the hardware platform selects the minicomputer of Inspur TSK1 as the carrier, and respectively selects an internal computing node of two minicomputers of the same model as the actual demonstration deployment platform, The database selects the oracle rac cluster platform with cluster function, the storage platform selects Inspur AS1000G6 high-end memory, the optical fiber switch selects at least two Inspur FS5800 optical fiber switches, the heartbeat switch selects Gigabit network switches; A dual-port optical fiber card and at least two dual-port gigabit network cards, the dual-port optical fiber card is connected to the optical fiber switch through an optical fiber cable.

[0020] Each minicomputer selects a computing node as the hardware carrier of the operating system and database.

[0021] Each optical fiber switch realizes mutual backup with another optica...

Embodiment 2

[0024] A realization method based on the full redundancy model of the minicomputer system of the present invention, the hardware platform selects the minicomputer of Inspur TSK1 as the carrier, and respectively selects an internal computing node of two minicomputers of the same model as the actual demonstration deployment platform, The database uses an oracle rac cluster platform with cluster functions, the storage platform uses Inspur AS1000G6 high-end storage, the fiber optic switch uses at least two Inspur FS5800 fiber optic switches, and the heartbeat switch uses two Gigabit network switches; Two dual-port optical fiber cards and at least two dual-port gigabit network cards, the dual-port optical fiber cards are connected to the optical fiber switch through optical fiber cables.

[0025] The following describes the overall structure and composition of the system in detail:

[0026] (1) Two Inspur TSK1 minicomputers: minicomputers are the basis for the uninterrupted operati...

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Abstract

The invention discloses an implementation method based on a full-redundancy model of a small computer system and belongs to the technical field of full redundancy of the small computer system. A wave TSK1 small computer is selected as a carrier of a hardware platform; internal calculation nodes of two small computers which are the same in model number are respectively selected as actual demonstration deployment platforms; an oracle rac cluster platform with a cluster function is selected as a database; a wave AS1000G6 high-end memory is selected as a memory platform; at least two wave FS5800 optical fiber exchangers are selected; a kilomega network exchanger is selected as a heartbeat exchanger; the calculation node in the small computer is at least provided with two double-port optical fiber cards and at least two double-port kilomega network cards; the double-port optical cards are connected with the optical fiber exchangers by optical fiber cables. According to the method disclosed by the invention, the fault-tolerant mechanism of the system during a running process is increased by increasing the full redundancy of the hardware platform and a software platform, so that fault perceptibility of a customer on the system is reduced to zero.

Description

technical field [0001] The invention relates to the technical field of full redundancy of a minicomputer system, in particular to a realization method based on a full redundancy model of a minicomputer system. Background technique [0002] We usually refer to a system that can be repaired or replaced after a failure to restore normal operation after a failure as a repairable system. For some repairable systems, in order to improve his reliability, redundant systems are often used to achieve. However, with the rapid development of sustainable technologies, different kinds of systems are becoming more and more complex. The research and development of these systems consume a lot of human, material and financial resources. Once a failure occurs, not only will the national economy suffer huge losses, but also affect a country's economic development, social security and stability. Among them, the most representative system is the computer network system. [0003] In people's da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/16H04L12/24
Inventor 李建磊陈良华杜彦魁
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD