Pre-Grant Publication Number: 20090119665
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Prior Art Detail
Summary / Description
| Summary / Description | Computer cluster connection migration method in which connections are seamlessly switched between a first and second computer by use of a virtual network address which is transferred between the two computers |
Basic Information
| Type of Prior Art | Issued Patents - US |
| Country | United States of America |
| Patent/Application # | 20050262411 |
| Kind Code | United States (US) - United STATES Patent - A |
| Patentee Name | International Business Machines Corporation |
| Relevant Pages, Columns, or Lines | |
| URL | |
| Filing Date | November 24, 2005 |
| Additional Information | ABOVE DATE IS PUBLICATION DATE, NOT FILING DATE |
Notes / To Do
| Notes | |
Excerpt
Excerpt A method for carrying out a connection migration in a multicomputing architecture (cluster), from a first node which is called a primary node or operation node, including a first computer of the cluster on which an initial software application is run, towards at lest one secondary node including another computer of the cluster. The method implements a virtual network address which is carried by the first computer and transferred to the other computer, the virtual network address being embodied in the form of a dialogue link between the cluster and client computers connected thereto and associated with the software application. The associated connections can, for example be associated with a software application which is replicated in another computer in such a way that the initial application service is switched to the replica thereof.
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