公开(公告)号：US20220237084A1

公开(公告)日：2022-07-28

申请号：US17177094

申请日：2021-02-16

Applicant: Commvault Systems, Inc.

Inventor： Sri Karthik BHAGI ,  Amit MAHAJAN ,  Avi KHINVASARA ,  Adithya URUGUDIGE RAVINDRA ,  Arun Prabu DURAISAMY ,  Ramkumar SEETHARAMAN ,  Sindhu SETHUNAMASIVAYAM ,  Jing ZHAO

IPC: G06F11/14

Abstract: An information management system supports the concurrent transfer of multiple extents from a client computing device having one or more files stored in a primary storage device. The client computing device determines whether one or more of the files are extent-eligible by comparing a file size of a file with a predetermine file size threshold. Based on the comparison, the client computing device determines that the file is extent-eligible, and determines a plurality of extents for the extent-eligible file. The client computing device may then concurrently transmit one or more of the extents of the extent-eligible file to one or more nodes in communication with the client computing device. The one or more nodes may index the received extents for later retrieval during a restore operation of the extent-eligible file. The one or more nodes may also validate the extents to ensure that the extents are not corrupted.