Method and device which are capable of achieving telecom cloud business migration

A business migration and telecom cloud technology, applied in the IT field, can solve the problem of inability to detect virtual machine status in time, and achieve the effect of improving timeliness

Active Publication Date: 2013-03-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the embodiment of the present invention provides a method and device for implementing service migration in the telecom cloud, which solves the problem that the existing technology cannot detect the state of the virtual machine in time, and improves the timeliness of fault detection

Method used

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  • Method and device which are capable of achieving telecom cloud business migration
  • Method and device which are capable of achieving telecom cloud business migration
  • Method and device which are capable of achieving telecom cloud business migration

Examples

Experimental program
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Embodiment 1

[0031] Such as figure 2 As shown, the process of business migration in the embodiment of the present invention is as follows:

[0032] S101. When an abnormal resource state is detected, send a state abnormality notification message to PaaS or SaaS, and the notification message carries an identifier of a virtual machine VM with an abnormal state;

[0033] Abnormal resource status includes abnormal conditions such as high hardware temperature and multi-bit errors in memory.

[0034] IaaS detects the status of resources, either in real time or within a preset period of time.

[0035] Before the detection, the IaaS also receives the service migration preprocessing time sent by the PaaS or SaaS, so that when the IaaS detects that the resource state is abnormal, the service migration operation will be performed after the preprocessing time has elapsed.

[0036] Alternatively, the IaaS does not need to receive the service migration preprocessing time, but the PaaS or SaaS sends a ...

Embodiment 2

[0041] image 3 is a flowchart of an embodiment of the present invention, such as image 3 As shown, the process of the embodiment of the present invention is as follows:

[0042] S201. The IaaS detects that the resource status is abnormal;

[0043] IaaS can monitor the status of resources in real time, and can also detect the status of resources within a preset period of time. The abnormal condition of the resource state may be a hardware failure or a crash of the system running the virtual machine, or an overheating of the hardware, or a multi-bit error of the memory. Here, the latter two can be referred to as sub-health states, that is, failures have not yet occurred, but failures will inevitably occur if failure isolation and business migration are not carried out in time. However, in the heartbeat detection failure mechanism of the prior art, the sub-health state cannot be detected. Therefore, the embodiment of the present invention can improve the detection accuracy a...

Embodiment 3

[0058] Figure 4 is a flowchart of an embodiment of the present invention, such as Figure 4 As shown, the process of the embodiment of the present invention is as follows:

[0059] S301, Paa S sends the migration preprocessing time to I aa S;

[0060] When PaaS applies for virtual machine resources from IaaS, it sends the migration preprocessing time to IaaS at the same time. The purpose is to enable IaaS to perform cold migration after the migration preprocessing time passes after sending a notification message to PaaS. Its execution can be completed by a timer, that is, after sending a notification message, the IaaS triggers the timer, and after the migration preprocessing time, the IaaS cold-migrates virtual machine resources with abnormal status.

[0061] S302-S305 are the same as S201-S204;

[0062] S306. Perform cold migration by itself.

[0063] After the migration preprocessing time of IaaS, IaaS performs cold migration of virtual machine resources with abnormal s...

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Abstract

The invention relates to a method capable of achieving telecom cloud business migration, wherein a telecom cloud device comprises a software as a service (SaaS), a platform as a service (PaaS), and an infrastructure as a service (IaaS). The method capable of achieving telecom cloud business migration includes that when resource state is detected as abnormal, an abnormal state notification message is sent to the PaaS or the SaaS, and the identification of a virtual machine (VM) with state abnormal is carried in the abnormal state notification message; and business migration operation is executed by the PaaS or the SaaS after businesses corresponding to the VM with the state abnormal are determined by the PaaS or the SaaS according to the identification. Accordingly, the invention further provides a device for business migration, the problem that the state of the VM is incapable of being detected timely is solved, and the timeliness of fault detection is improved.

Description

technical field [0001] Embodiments of the present invention relate to the IT field, and in particular to a method and device for realizing service migration in a telecom cloud. Background technique [0002] The cloud computing architecture defines a three-layer model, namely: Software as a Service (Software as a Service, SaaS), which is provided to user applications in the form of services; Platform as a Service (Pl a t form a sa Service, PaaS), providing basic services, application platforms, and operation platforms. Provide developers with development and test environments, basic applications and components, and code management in the form of services, so that they can use this platform to develop, deploy, and manage SaaS applications; Infrastructure as a Service (Infra s t ructure a sa Service, IaaS ), providing data center, infrastructure (server, storage, network environment), basic software (operating system, database, virtualization software, etc.) in the form of ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/24
Inventor 赖剑锋祁斌陈选辉史红军
Owner HUAWEI TECH CO LTD
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