F5 Networks, Inc.

Jonathan C Nicklin

Michael A Berger

David G Porter

Richard B Gillett, Jr

Chin-Cheng Wu

Bradley E Cain

Daniel J Dietterich

Jc Ferguson

Michael J Homberg

Thomas J Teixeira

Benjamin E McCann

Harald I Skardal

Bryan T Whitmore

Suchi Raman

Craig S Rasmussen

Michael J Soha

Robert T Curley

Leonard F Wisniewski

A primary (e.g., master) file system stores multiple files and corresponding metadata. A view generator function receives template information (e.g., view configuration information) specifying types of metadata information associated with the multiple files stored in the primary file system. Based on processing of the metadata information in the primary file system as specified by the template information, the generator function produces metadata for inclusion in a secondary file system, which is used to satisfy search inquiries associated with the multiple files stored in the primary file system. According to one arrangement, the generator function replicates metadata information in the primary file system as specified by the template information for inclusion in the secondary file system. The secondary file system can include metadata from other sources as well that produced by the generator function. The secondary file system enables more efficient handling of search inquiries than applying search inquiries to the master file system.

File system management with enhanced searchability

A method, computer readable medium, and system for generating a unified virtual snapshot in accordance with embodiments of the present invention includes invoking with a file virtualization system a capture of a plurality of physical snapshots. Each of the physical snapshots comprises content at a given point in time in one of the plurality of data storage systems. A unified virtual snapshot is generated with the file virtualization system based on the captured plurality of the physical snapshots.

Methods for generating a unified virtual snapshot and systems thereof

Methods and apparatus provide an adaptive load balancer that presents a virtual data system to client computer systems. The virtual data system provides access to an aggregated set of data, such as files or web service objects, available from a plurality of server data systems respectively operating within a plurality of server computer systems. The adaptive load balancer receives a client data access transaction from a client computer system that specifies a data access operation to be performed relative to the virtual data system presented to the client computer system. The adaptive load balancer processes the client data access transaction in relation to metadata associated with the virtual data system to provide access to the file or service object within a server computer system, or to access the metadata. The adaptive load balancer can work in conjunction with other adaptive load balancers to dynamically adjust to demands for access to data by replicating and migrating data such as files or service objects as needed between the server computer systems to accommodate data access demands.

Method and apparatus for adaptive services networking

Growing community of inventors

Cambridge, MA, United States of America

Jonathan C Nicklin