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:
Mar. 24, 2015
Filed:
Jan. 06, 2009
Cameron Mcallister, Hampshire, GB;
Peter Eccles, Winchester, GB;
Hedley Proctor, High Wycombe, GB;
William James Scales, Hampshire, GB;
Cameron McAllister, Hampshire, GB;
Peter Eccles, Winchester, GB;
Hedley Proctor, High Wycombe, GB;
William James Scales, Hampshire, GB;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computer system for fast format or reproducing data of a computer data storage device includes a computer system executing a reproducing process for reproducing data. A source disk (Ds) data storage device and a target disk (Dt) data storage device have data communication between each other and communicate with the computer system. The Ds data is reproducible to the Dt, and the Ds has blank regions with no data which corresponds to zero. The Ds having data regions and an intermediary flash copy map (D) is generated by the program having all logical zeros for copying blank regions in the Ds to the Dt. The Ds is disengaged from reproducing after all data regions are copied from the Ds to the Dt. The reproducing of the Ds to the Dt continues after disengaging the Ds from the reproducing process by copying the zeros of the Dto the Dt.