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. 02, 2018
Filed:
Apr. 21, 2016
International Business Machines Corporation, Armonk, NY (US);
Mitsutoshi Jinno, Yamato, JP;
Hiroyuki Miyoshi, Kawasaki, JP;
Hiroyuki Tanaka, Sagamihara, JP;
Yoshihiko Terashita, Yamato, JP;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Various embodiments are provided for managing a storage network system. The storage network system includes a plurality of zones. Each of the plurality of zones includes at least one storage network device. A link-down event associated with one of the storage network devices is detected. One of a plurality of zones is identified where the link-down event occurred, and a broadcast signal is transmitted in the storage network giving notice of the detected link-down event. A determination of whether alternative storage network devices in the identified one of the plurality of zones where the link-down event occurred are in a link-down state, where at least a zone table and a routing table is used for the determining. In response to all of the storage network devices being in the link-down state, the identified one of the plurality of zones where the link-down event occurred is placed in a down state.