Storage network data replicator

Details Storage network data replicator Storage network data replicator

2001-11-19

2008-03-04

Abel-Jalil, Neveen (Department: 2165)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000

Reexamination Certificate

active

07340490

ABSTRACT:
A method and apparatus for performing remote data replication. The method and apparatus can detect an interruption in the remote data replication process and begin local logging of all local data writes that occur while the remote data replication process is unavailable. The method and apparatus can perform remote data replication across multiple remote storage devices or the method and apparatus can replicate a data structure from a first storage device to multiple locations on one or more remote storage devices. In addition, the method and apparatus can halt the remote data replication and copy data from the local storage device to the remote storage device to ensure data uniformity on all storage devices.

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