公开(公告)号：US11449394B2

公开(公告)日：2022-09-20

申请号：US16685326

申请日：2019-11-15

Applicant: Commvault Systems, Inc.

Inventor： Pavan Kumar Reddy Bedadala ,  Parag Gokhale ,  Pavlo Mazur ,  Prakash Varadharajan ,  Ankur Varsheny ,  Gopikannan Venugopalsamy ,  Marcelo Dos Reis Mansano

IPC: G06F16/00 ,  G06F11/00 ,  G06F11/14 ,  G06F11/20 ,  G06F16/11 ,  G06F16/21 ,  G06F16/10 ,  H04L41/08

Abstract: Indexing preferences generally associate each data source with a type of indexing technology and/or with an index/catalog and/or with a computing device that hosts the index/catalog for tracking backup data generated from the source data. Indexing preferences govern which index/catalog receives transaction logs for a given storage operation. Thus, indexing destinations are defined granularly and flexibly in reference to the source data. Load balancing without user intervention assures that the various index/catalogs are fairly distributed in the illustrative backup systems by autonomously initiating migration jobs. Criteria for initiating migration jobs are based on past usage and going-forward trends. An illustrative migration job re-associates data sources with a different destination media agent and/or index/catalog, including transferring some or all relevant transaction logs and/or indexing information from the old host to the new host.

公开(公告)号：US12001295B2

公开(公告)日：2024-06-04

申请号：US17884443

申请日：2022-08-09

Applicant: Commvault Systems, Inc.

Inventor： Pavan Kumar Reddy Bedadala ,  Parag Gokhale ,  Pavlo Mazur ,  Prakash Varadharajan ,  Ankur Varsheny ,  Gopikannan Venugopalsamy ,  Marcelo Dos Reis Mansano

IPC: G06F11/00 ,  G06F11/14 ,  G06F11/20 ,  G06F16/00 ,  G06F16/10 ,  G06F16/11 ,  G06F16/21 ,  H04L41/08

CPC classification number: G06F11/1464 ,  G06F11/1446 ,  G06F11/1451 ,  G06F11/1466 ,  G06F11/1471 ,  G06F11/2023 ,  G06F16/10 ,  G06F16/113 ,  G06F16/21 ,  H04L41/08

Abstract: Indexing preferences generally associate each data source with a type of indexing technology and/or with an index/catalog and/or with a computing device that hosts the index/catalog for tracking backup data generated from the source data. Indexing preferences govern which index/catalog receives transaction logs for a given storage operation. Thus, indexing destinations are defined granularly and flexibly in reference to the source data. Load balancing without user intervention assures that the various index/catalogs are fairly distributed in the illustrative backup systems by autonomously initiating migration jobs. Criteria for initiating migration jobs are based on past usage and going-forward trends. An illustrative migration job re-associates data sources with a different destination media agent and/or index/catalog, including transferring some or all relevant transaction logs and/or indexing information from the old host to the new host.