Cisco Technology, Inc.

Storsimple, Inc.

Urshit Parikh

Murali Basavaiah

Varagur Chandrasekaran

Raghavendra J Rao

Maurilio Cometto

Richard Paul Testardi

Gururaj Pangal

Kuriakose George Kulangara

Data back-ups are a critical task of any information technology department. Data back-ups are typically performed using some type of back-up tape systems. Internet based data storage systems now offer data storage services at low prices. To take advantage of such services, a system and method for efficiently back-up data volumes is disclosed. The data back-up system divides data volumes into fingerprinted data slices. Redundant data slices are then removed. Unique fingerprinted data slices are then copied to an internet based storage provider.

System and method for efficiently creating off-site data volume back-ups

Disclosed are apparatus and methods for facilitating caching in a storage area network (SAN). In general, data transfer traffic between one or more hosts and one or more memory portions in one or more storage device(s) is redirected to one or more cache modules. One or more network devices (e.g., switches) of the SAN can be configured to redirect data transfer for a particular memory portion of one or more storage device(s) to a particular cache module. As needed, data transfer traffic for any number of memory portions and storage devices can be identified for or removed from being redirected to a particular cache module. Also, any number of cache modules can be utilized for receiving redirected traffic so that such redirected traffic is divided among such cache modules in any suitable proportion for enhanced flexibility.

Dynamic, on-demand storage area network (SAN) cache

Growing community of inventors

Sunnyvale, CA, United States of America

Urshit Parikh