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:
Dec. 07, 2021
Filed:
Dec. 13, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Sharath Talkad Srinivasan, Bengaluru, IN;
Smitha Prakash Kalburgi, Bangalore, IN;
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
Embodiments are described for enabling file level recovery (FLR) process for dynamic disks in a data storage system. A source virtual machine (VM) stores data files after a data backup operation and to be restored to a destination VM using the FLR operations; a copy of the source VM is spawned and has an Instant Recover (IR) execution component performing IR operations. A helper VM is spawned using the IR operation of the source VM copy. A FLR agent installed on each of the source VM copy and the destination VM is configured to identify a disk on the source VM as being a dynamic disk, and to allow the helper VM to act as a file transfer facilitator between the source VM and the destination VM. In this way, dynamic disks on the source VM are distinguished from regular disks even when they has the same UUID.