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. 17, 2009
Filed:
Jan. 25, 2006
Masayuki Yamamoto, Sagamihara, JP;
Masayasu Asano, Yokohama, JP;
Takashi Oeda, Sagamihara, JP;
Tomohiko Suzuki, Odawara, JP;
Masayuki Yamamoto, Sagamihara, JP;
Masayasu Asano, Yokohama, JP;
Takashi Oeda, Sagamihara, JP;
Tomohiko Suzuki, Odawara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
To reduce a burden imposed on a system administrator in restore operation, there is provided a computer system including at least one storage system, at least one host computer, and a management computer, in which: the storage system includes: a first processor; a first memory; and a disk drive; the host computer includes: a second processor; and a second memory; the management computer includes: a third processor; and a third memory; the second processor executes plurality of applications; the first processor and the second processor create check points to be used to maintain consistency of data at predetermined timing for the respective applications; and a third processor obtains recovery conditions, which are conditions for a check point to be used for a recovery, and identifies a check point, which satisfies the obtained conditions, from the created check points for the respective applications.