International Business Machines Corporation

Steven M Kern

David Randall Blea

Matthew Everett Brooks

Benjamin J Randall

Khang N Nguyen

Jacob A Stevens

Scott N Trevett

Jeffrey R Placer

John Jay Wolfgang

Errol Jay Calder

Todd Benjamin Schlomer

William D Olsen

A processor determines a predicted quantity of updates to be made to a set of data using a history of updates. The set of data is associated with a category of replication that indicates a first frequency of data replication to be applied to the set of data. The processor determines whether the first predicted quantity of updates meets a first threshold for a frequency of replication of the set of data. The first threshold indicates an allowed number of updates and meeting the first threshold indicates that an adjustment to the frequency of replication of the set of data is to be initiated. The processor responds to a determination that the first threshold has been met by associating the set of data with a category of replication that has a second frequency of data replication to be applied to the set of data.

Automatic adjustment of data replication based on data access

For logging browser data, the method compiles a string representing metadata of an operating environment for a browser displaying webpage content from a Web server. The method further compiles a Document Object Model (DOM) string representing at least one DOM element of the webpage content. In addition, the method logs the metadata string and the DOM string within a data store accessible by the web server.

Logging browser data

One aspect of the present invention includes capturing a client browser state and communicating this captured browser state within markup text for logging at a web server. In one embodiment, the contents of the DOM (Document Object Model) of a webpage accessed by a client are traversed and written as markup text in a string of characters, such as HTML. This markup, in addition to metadata specific to identify the browser display environment, is transmitted from the client to the server as text within a HTTP request. The server may then log the markup text and the metadata for later access. The logged markup text and the metadata can be used to recreate the exact display which occurred within the client browser, and therefore provide details useful for webpage problem determination, testing, and development.

Method for server-side logging of client browser state through markup language

A method for replicating a volume of data including selecting a target storage box to receive a physical copy of the actual volume of data stored on the source storage box for replication of the actual volume of data, selecting a point in time storage box to receive a physical copy of actual data stored on the target storage box, physically copying actual data stored on the target storage box to the point in time storage box, performing the replication of the actual volume of data by initiating the physical copying on the target storage box of the actual volume of data, and selectively undoing the physical copying on the target storage box of the actual volume of data by replacing the current actual data stored on the target storage box with the physical copy of actual target storage box data stored on the point in time storage box.

Replication management with undo and redo capabilities

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Vail, AZ, United States of America

Steven M Kern