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Method and device for achieving migration of distributed application systems between platforms

A distributed application and platform technology, applied in the computer field, can solve problems such as the inability to support the migration of distributed application systems and the migration of X86 architecture servers to ARM architecture servers.

Active Publication Date: 2014-02-12
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor of the present application found in long-term research and development that the above-mentioned prior art does not support migration from a traditional X86 architecture server to an ARM architecture server; it cannot support the migration scenario of N nodes to M nodes in a distributed application system

Method used

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  • Method and device for achieving migration of distributed application systems between platforms
  • Method and device for achieving migration of distributed application systems between platforms
  • Method and device for achieving migration of distributed application systems between platforms

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] refer to figure 1 , figure 1 It is a flow chart of an embodiment of a method for implementing the migration of a distributed application system between platforms in the present invention, including:

[0026] Step S101: Obtain the number n of nodes required by the target platform, so that the hardware of n nodes of the target platform can load the services of all nodes of the source platform.

[0027] The node of the source platform is the node of the platform before the migration of the distributed application system, such as a rack or blade server of X86 architecture, or a virtual machine. An X86 architecture server refers to a processor set that adopts the X86 instruction set, and it adopts a complex instruction architecture computer (CISC, Complex Instruction Set Computer) instruction set processor.

[0028] The target platform node refer...

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Abstract

The invention discloses a method and device for achieving migration of distributed application systems between platforms. The method comprises the steps of obtaining the number n of nodes required by the target platform, utilizing the size of the total data capacity of all nodes of the source platform, determining the size of data storage space of each of the n nodes of the target platform, configuring an operating system of the target platform according to hardware of the n nodes of the target platform, configuring the distributed application system of the target platform according to the distributed application system of the source platform, and respectively migrating application data on the source platform to the n nodes of the target platform according to the size of the data storage space of each node of the target platform after the operating system and the distributed application system of the target platform are configured. According to the mode, the method and device can support the migration from a traditional X86 architecture server to an ARM architecture server, and support M-node migration scenarios of the N nodes of the distributed application systems.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for realizing migration of a distributed application system between platforms. Background technique [0002] In the current IT market, it is difficult for traditional server hardware providers to influence customer selection. The launch of new products relies more on overall solutions and consulting services to promote market applications, and at the same time generate value-added value and profits. Customer application migration services are one of them. a key. It is necessary to ensure the smooth migration of customer application systems and reduce the risk and workload of customer migration, so as to reduce the total cost of ownership (TCO) of customers and win customer satisfaction and willingness to use. [0003] The IBM system service migration technology includes the following steps: when the application system is running on the source platform, disc...

Claims

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Application Information

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IPC IPC(8): G06F3/06G06F9/30H04L29/08
CPCG06F9/4856
Inventor 蔡毅池金燕
Owner HUAWEI TECH CO LTD
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