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:
Oct. 18, 2016
Filed:
Nov. 14, 2014
International Business Machines Corporation, Armonk, NY (US);
Ellen J. Grusy, Tucson, AZ (US);
Brian D. Hatfield, Tucson, AZ (US);
Kurt A. Lovrien, Tucson, AZ (US);
Matthew Sanchez, Tucson, AZ (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Methods, systems, and computer storage mediums including a computer program product method for formatting storage volumes are provided. One method includes creating a storage volume including a global counter and partitioned into multiple storage segments including a segment counter and partitioned into multiple stripes, wherein the global counter and each segment counter match at an initial time. The method further includes receiving a command to write data to a first stripe, comparing a first segment counter associated with the segment, determining if the segment and global counters match, and re-initializing first metadata associated with the segment to indicate the first segment requires formatting if the counters do not match. One system includes a processor for performing the above method and one computer storage medium includes a computer program product configured to perform the above method.