The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2020
Filed:
Mar. 07, 2018
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Anand Subramanian, San Jose, CA (US);
Chinnakrishnan Ballapuram, San Jose, CA (US);
Oscar Prem Pinto, San Jose, CA (US);
Abstract
A storage node in a cluster of storage nodes includes: one or more local storage devices; and a storage node controller. The storage node controller includes: a host interface configured to connect to an application running on a host computer; a storage manager configured to manage one or more virtual namespaces; and a storage device controller configured to manage respective namespace associated with the one or more storage devices. The storage manager is further configured to expand a storage space associated with a virtual namespace on demand on the one or more local storage devices of the storage node at a request of the application running on the host computer when the storage node has a sufficient storage space. the storage manager is further configured to communicate with a peer storage manager of a second storage node over a network and expand the storage space associated with the virtual namespace on demand on a local storage device of the second storage node at the request of the application running on the host computer when the storage node has an insufficient storage space.