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:
Aug. 01, 2017
Filed:
Feb. 29, 2012
Michael P. Mcgrath, Schaumburg, IL (US);
Michael P. McGrath, Schaumburg, IL (US);
Red Hat, Inc., Raleigh, NC (US);
Abstract
A mechanism for creating and maintaining multi-tenant applications in a Platform-as-a-Service (PaaS) environment of a cloud computing system is disclosed. A method includes receiving, by a virtual machine (VM), a request to start an application on the VM, wherein the VM hosts multi-tenant applications associated with owners different than an owner of the requested application, creating unique kernel namespace directories for the application, wherein each unique kernel namespace directory corresponds to one of a plurality of standard directories on an OS of the VM, providing identification of the created unique namespace directories to the application, wherein the application does not update code of the application to access the unique kernel namespace directories, receiving an access request to one of the standard directories, mapping the requested standard directory to a corresponding unique kernel namespace directory of the application, and directing the application to the corresponding unique kernel namespace directory.