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:
Oct. 08, 2013
Filed:
Sep. 06, 2012
Jonathan W. Peake, Tucson, AZ (US);
Joseph M. Swingler, Tucson, AZ (US);
Jonathan W. Peake, Tucson, AZ (US);
Joseph M. Swingler, Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Methods, systems, and computer program products for selective device access control in a data storage system are provided. A method includes initializing a plurality of access groups associated with logical devices used to access the data storage system, each of the plurality of access groups corresponding to a range of the logical devices, pursuant to a mount of a logical volume of the data storage system, and binding an access group name of one the plurality of access groups to at least one of a metadata of the logical volume at a volume creation and a volume header of the logical volume, wherein the logical volume, once bound to the access group name, is granted access by those of the logical devices in a range of the logical devices corresponding to the one of the plurality of access groups.