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

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

Inactive Publication Date: 2011-03-30
BIZCONLINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 invention. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, 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 one of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in idealized or extremely formalized...

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Abstract

The invention provides a remote on-line backup method based on posthouse segmentation transmission, comprising the following steps: defining a log storage system as a log transferring system, namely a log posthouse; dividing the log posthouse into a local log posthouse and a remote log posthous, so as to optimize the backup transmission performance of the whole on-line backup system; arranging a forwarder between the local log posthouse and the remote log posthouse; transmitting the log from one posthouse to another posthouse by the forwarder; and applying the log to backup storage equipment through a log playback device in a backup target station.

Description

technical field [0001] The present invention relates to a remote on-line backup, more specifically, to a remote on-line backup based on stage station segment transmission, which can enhance the performance and function of the on-line backup. 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 local site backup, and remotely back up one more copy of data . [0003] However, in the face of the explosive growth of data, more and more enterprises are unable to cope with the backup of huge data. Therefore, it is the general trend to develop online backup business. However, affected by the complex network environment such as cross-border and transnational and limited network bandwidth, the remote online backup based on the direct contr...

Claims

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Application Information

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