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. 28, 2004
Filed:
Mar. 29, 2002
Omer Tunali, Ankara, TR;
Ismail Dalgic, Sunnyvale, CA (US);
David C. Lee, Charlottesville, VA (US);
Randolph E. Harr, Los Altos, CA (US);
Intransa, Inc., San Jose, CA (US);
Abstract
Apparatus and methods for managing storage. A storage system may receive a request from a host, for example, to allocate n blocks of storage. The storage system may allocate m blocks of physical storage, where m<n, and indicate that the request completed successfully. In various embodiments, m>zero (0) or m=zero (0). The storage system may receive a request to access a block j of the requested blocks of storage, m<j<n, and accessing the block j, in response to the request to access. Allocating the physical storage may include allocating m blocks of physical storage encompassing the block j. After the allocating, the storage system may receive a request to access a block j of the requested blocks of storage, m<j<n, access the block j and indicate that the request to access completed successfully.