Remote on-line backup system and method based on posthouse segmentation transmission

A technology of segmented transmission and post station, applied in transmission systems, digital transmission systems, information technology support systems, etc., can solve problems such as poor scalability, waste of resources, and cumbersome operations, and achieve high performance, simplified deployment difficulty, and good scalability. Effect

Inactive Publication Date: 2015-07-22
BIZCONLINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Moreover, the extensibility of the existing technology is relatively poor. When realizing remote backup to multiple points, the same data needs to be sent to these multiple points respectively, which is not only cumbersome to operate but also wastes resources.

Method used

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  • Remote on-line backup system and method based on posthouse segmentation transmission
  • Remote on-line backup system and method based on posthouse segmentation transmission
  • Remote on-line backup system and method based on posthouse segmentation transmission

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Embodiment Construction

[0035] The present invention will be fully described below with reference to the accompanying drawings showing embodiments of the present invention. However, the present invention can be implemented in many different forms and should not be considered limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present invention is thorough and complete, and will fully express the scope of the present invention to those skilled in the art. In the drawings, the components are exaggerated for clarity.

[0036] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. It should also be understood that terms such as those defined in ordinary dictionaries should be interpreted as having meanings consistent with their meanings in the context of related technologies, and ...

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Abstract

The present invention provides a remote online backup method based on stager fragmented transmission, comprising: defining a journal storage system as a journal relay system, i.e., a Journal Stager; dividing the Journal Stager into a Local Journal Stager and a Remote Journal Stager to optimize backup transmission performance of the whole online backup system; setting between the Local Journal Stager and the Remote Journal Stager a transmitter, by which a journal is transmitted from one stager to another stager; applying the journal to a backup storage device through a Journal Replayer at a backup destination site.

Description

Technical field [0001] The invention relates to a remote online backup, and more specifically, to a remote online backup based on station segment transmission, which can enhance online backup performance and functions. Background technique [0002] For many information system managers, when considering the entire backup and disaster recovery architecture of the information system, in order to fully cope with various disaster situations, they will consider establishing a remote disaster recovery site in addition to the local site backup, and remotely back up the data by one more copy. . [0003] However, facing the explosive growth of data, more and more companies have difficulty coping with the backup of huge data. Therefore, the development of online backup business is the general trend. However, affected by complex network environments such as cross-border and cross-border networks and limited network bandwidth, remote online backup based on direct control of the client server i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L12/24
CPCG06F11/2058H04L41/0856G06F11/2066G06F11/2074Y04S40/00G06F11/2069
Inventor 李德豪沈平
Owner BIZCONLINE
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