Method and system for network data replication
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 17, 2002
Grant Date -
N/A
app pub date -
Dec 15, 1999
filing date -
Jul 19, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and system for replicating database changes among servers of a database system ensures convergence of replication by changing the GUID of a server used to label database changes when the server is restored from backup. By using a new GUID to identify new database changes made after the restoration, the new changes will not be confused with changes made by the server after the backup and before the restoration, which are identified by the old GUID of the server. The replication performance is further optimized by maintaining records on old GUIDs used by the server in the past and the extent of backup associated with each of the old GUIDs, and using such records to avoid redundant replications of database changes under the old server identification to or from the restored server.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully