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:
May. 16, 2006
Filed:
Sep. 05, 2001
Kyosuke Achiwa, Tokyo, JP;
Kazuhiko Mogi, Tokyo, JP;
Manabu Kitamura, Tokyo, JP;
Yoshiki Kano, Tokyo, JP;
Katsunori Nakamura, Tokyo, JP;
Kyosuke Achiwa, Tokyo, JP;
Kazuhiko Mogi, Tokyo, JP;
Manabu Kitamura, Tokyo, JP;
Yoshiki Kano, Tokyo, JP;
Katsunori Nakamura, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An object of remote copy can be specified in units of a file or a directory more detailed than in units of a volume. If a host computer issues a write request of a file to NASa, NASa references a source NAS of remote copy and a source directory of remote copy at each entry on a copy file table and determines whether the file to be written is an object of remote copy; if it is determined to be an object of remote copy, the file to be written is remotely copied to a target directory of remote copy of a target NAS thereof.