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. 26, 2021
Filed:
Sep. 30, 2016
Emc Ip Holding Company Llc, Hopkinton, MA (US);
John M. Bent, Los Alamos, NM (US);
Sorin Faibish, Newton, MA (US);
James M. Pedone, Jr., West Boylston, MA (US);
Percy Tzelnic, Concord, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
A multi-tier storage system is provided with direct client access to an archive storage tier for input/output operations. An exemplary method comprises communicating over a network with (i) a cluster file system on a first storage tier, and (ii) a second archive storage tier comprising an object store; providing a client of the cluster file system with access to one or more files in the cluster file system on the first storage tier; and executing a translation shim to provide the client of the cluster file system with one or more of read and write access to one or more files on the second archive storage tier. The translation shim converts between the protocols of the cluster file system and the protocols of the second archive storage tier, to allow unmodified applications to optionally access the second archive storage tier using existing cluster file system protocols.