What are you looking for ?
Infinidat
Articles_top

Cohesity Assigned Two Patents

Database migration using intermediary secondary storage, global de-dupe

Database migration using intermediary secondary storage
Cohesity, Inc., San Jose, CA, has been assigned a patent (10,942,902) developed by Chakankar, Abhijit, San Jose, CA, Singhal, Manoj, Shen, Warren, Sunnyvale, CA, and Madduri, Sashikanth, Mountain View, CA, for an efficient database migration using an intermediary secondary storage system.

The abstract of the patent published by the U.S. Patent and Trademark Office states: A portion of contents of a database is received from a first server. The received contents of the database is stored in a secondary storage system that tracks changes between different backup versions of contents of the database. A request to migrate the contents of the database to a second server is received. A version of contents of the database is provided to the second server using the secondary storage system. The secondary storage system is configured to determine an amount of changes to the database content from one of the versions of the database content provided to the second server and the amount of changes is utilized in determining whether to quiesce the database hosted on the first server.

The patent application was filed on January 17, 2019 (16/250,828).

Global deduplication
Cohesity, Inc., San Jose, CA
, has been assigned a patent (10,936,546) developed by Shanmuganathan, Ganesha, Santa Clara, CA, for a global deduplication.

The abstract of the patent published by the U.S. Patent and Trademark Office states: Embodiments presented herein describe techniques for deduplicating chunks of data across multiple clusters. A process executing in a storage system identifies one or more chunks in an incoming stream of data. For each chunk, a first fingerprint corresponding to the chunk is generated. The process determines whether the first fingerprint matches a second fingerprint listed in a corresponding entry in a deduplication map. Each entry of the deduplication map corresponds to a chunk stored in a location in one of the storage clusters. Upon determining that the first fingerprint matches the second fingerprint, the process writes, to a local persistent storage, a pointer referencing the location in that storage cluster.

The patent application was filed on June 28, 2018 (16/021,460).

Articles_bottom
AIC
ATTO
OPEN-E