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:
Jun. 10, 2014
Filed:
Mar. 31, 2011
Magnus E. Bjornsson, Sudbury, MA (US);
Magnus E. Bjornsson, Sudbury, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
Automatically allocating storage space for a storage pool includes providing at least one spares pool containing unused data devices and moving at least one the unused data devices to the storage pool in response to a write causing the available space of the storage pool to be exceeded and/or the available storage space of the storage pool exceeding a predetermined amount. The predetermined amount may be an amount of used storage space that varies according to at least one of: the size and activity level of the pool. The data devices may be logical devices. The pools may correspond to storage space in a single storage device or may correspond to storage space in multiple storage devices.