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.

Date of Patent:
Oct. 20, 2015

Filed:

Mar. 13, 2013
Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventor:

Soichi Shigeta, Yokohama, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06F 13/28 (2006.01); G06F 12/02 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0223 (2013.01); G06F 3/0605 (2013.01); G06F 3/0631 (2013.01); G06F 3/0689 (2013.01);
Abstract

A storage control device includes a memory configured to store a program; and a processor configured to execute a process based on the program. The process includes: writing additional data into an area reserved for allocation in a disk, detecting a volume of the data and the additional data written into the disk as a used amount of the disk, calculating an amount of increase or decrease in a current used amount of the disk with respect to the used amount of the disk previously detected, calculating a changed volume on the basis of a ratio between the amount of increase or decrease in the used amount of the disk and a volume of the area reserved for allocation, and allocating the area reserved for allocation to the disk so that the area reserved for allocation corresponding to the calculated changed volume is continued in the disk.


Find Patent Forward Citations

Loading…