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:
Jan. 01, 2013
Filed:
Jan. 05, 2010
Takuya Okamoto, Machida, JP;
Yuichi Yagawa, Yokohama, JP;
Hidehisa Shitomi, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
For each of multiple migration policies, a server systemthat accesses a storage apparatusobtains a resource use amount needed to execute the migration. Each of the migration policies includes information for specifying a resource use amount of the server systemneeded to execute the migration according to the policy. Then, the server systemallocates an amount of usable resources to each of the policies in accordance with the resource use amount obtained for the policy; in the migration according to each of the policies, allocates a certain amount of resources usable for executing the migration, to the virtual server which serves as either of a migration destination and a migration source, while determining the certain amount of resources within the amount of resources allocated to the policy; and executes the migration according to each of the policies in accordance with the resource use amount allocated to the policy.