Invention Grant
- Patent Title: Multi-tiered backup indexing
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Application No.: US15969719Application Date: 2018-05-02
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Publication No.: US11321183B2Publication Date: 2022-05-03
- Inventor: Manoj Kumar Pradhan , Hemant Mishra , Dmitriy Borisovich Zakharkin , Sanath Kumar , Hetalkumar N. Joshi , Sunil Babu Telagamsetti , Divakar Radhakrishnan , Jayasree Yakkala , Rohit Sivadas , Pavan Kumar Reddy Bedadala , Gopikannan Venugopalsamy
- Applicant: Commvault Systems, Inc.
- Applicant Address: US NJ Tinton Falls
- Assignee: Commvault Systems, Inc.
- Current Assignee: Commvault Systems, Inc.
- Current Assignee Address: US NJ Tinton Falls
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: G06F11/14
- IPC: G06F11/14 ; G06F11/16 ; H04L67/1097 ; G06F11/20 ; G06F16/27 ; G06F16/22

Abstract:
Certain embodiments disclosed herein reduce or eliminate a communication bottleneck at the storage manager by reducing communication with the storage manager while maintaining functionality of an information management system. In some implementations, a client obtains information for enabling a secondary storage job (e.g., a backup or restore) from a storage manager and stores the information (which may be referred to as job metadata) in a local cache. The client may then reuse the job metadata for multiple storage jobs reducing the frequency of communication with the storage manager. When a configuration of the information management system changes, or the availability of resources changes, the storage manager can push updates to the job metadata to the clients. Further, a client can periodically request updated job metadata from the storage manager ensuring that the client does not rely on out-of-date job metadata.
Public/Granted literature
- US20190340082A1 MULTI-TIERED BACKUP INDEXING Public/Granted day:2019-11-07
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