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. 13, 2009
Filed:
Jul. 28, 2006
Jacob Cherian, Austin, TX (US);
Nam V. Nguyen, Round Rock, TX (US);
Jacob Cherian, Austin, TX (US);
Nam V. Nguyen, Round Rock, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
A system and method is disclosed for the automatic assignment, or reassignment, of shared storage resources to blade computers in a blade server environment. A chassis manager is implemented as a processing entity on the mid-plane of a blade server chassis to provide, independently or in conjunction with other systems and/or attached storage devices, management of shared storage resources. Management of these resources includes, but is not limited to, creation of logical units, assignment of logical units to predetermined blade server chassis slots, and deletion of logical units. Host-based software is not required to assign shared resources to a computer blade, only its presence in a predetermined slot of a blade server chassis. Logical unit numbers (LUNs) are assigned by the chassis manager based on blade server slot IDs while host-unique identifiers, such as world wide names (WWNs) are used by one or more shared storage controllers for internal LUN addressing.