公开(公告)号：US20170192868A1

公开(公告)日：2017-07-06

申请号：US15299281

申请日：2016-10-20

Applicant: Commvault Systems, Inc.

Inventor： Manoj Kumar VIJAYAN ,  Jaidev Oppath KOCHUNNI ,  Deepak Raghunath ATTARDE ,  Ramachandra Reddy ANKIREDDYPALLE

IPC: G06F11/20 ,  G06F3/06

Abstract: Systems and methods are provided herein for automatically configuring newly installed secondary storage computing devices and managing secondary storage computing devices when one or more become unavailable. For example, a storage manager can then detect the computing resources available to the newly installed secondary storage computing device, assign a role to the newly installed secondary storage computing device based on the detected computing resources, configure the newly installed secondary storage computing device with deduplication and storage policies used by the other secondary storage computing devices, re-partition secondary storage devices to allocate memory for the newly installed secondary storage computing device, and instruct other secondary storage computing devices to replicate their managed data such that the newly installed secondary storage computing device has access to the replicated data.

公开(公告)号：US20220121368A1

公开(公告)日：2022-04-21

申请号：US17485131

申请日：2021-09-24

Applicant: Commvault Systems, Inc.

Inventor： Jaidev Oppath KOCHUNNI ,  Michael Frank KLOSE

IPC: G06F3/06

Abstract: Systems and methods for migrating stored backup data between disks (e.g., from an existing disk to another disk), such as a new or different disk in a magnetic storage library, without interrupting or otherwise affecting secondary copy operations (e.g., operations currently writing data to the storage library) utilizing the magnetic storage library, are described. In some embodiments, the systems and methods mark one or more mount paths as full when a running secondary copy operation associated with the mount path has completed a job (regardless of the actual current capacity or intended use of the mount path), and migrate each of the one or more data to a second disk of the data storage library when the mount path associated with the data is marked as full.

公开(公告)号：US20200264966A1

公开(公告)日：2020-08-20

申请号：US16801704

申请日：2020-02-26

Applicant: CommVault Systems, Inc.

Inventor： Jaidev Oppath KOCHUNNI ,  Rajiv KOTTOMTHARAYIL ,  Manoj Kumar VIJAYAN

IPC: G06F11/34 ,  G06F11/14

Abstract: Data storage systems monitor the performance of data storage operations on a granular level and compile the information for presenting to a user. The system measures the time of execution for individual granular stages of the storage operation and in response to the monitoring results, automatically adjust parameters to optimize performance. Further, the system performs a performance test by simulating the data storage operation, but may not actually write the data to the secondary storage medium.

公开(公告)号：US20190205290A1

公开(公告)日：2019-07-04

申请号：US16234976

申请日：2018-12-28

Applicant: Commvault Systems, Inc.

Inventor： Manoj Kumar VIJAYAN ,  Jaidev Oppath KOCHUNNI ,  Saurabh AGRAWAL ,  Abhishek NARULKAR

IPC: G06F16/174 ,  G06F11/14

CPC classification number: G06F16/1748 ,  G06F11/1451 ,  G06F11/1453 ,  G06F2201/80 ,  G06F2201/84

Abstract: A high availability distributed, deduplicated storage system according to certain embodiments is arranged to include multiple deduplication database media agents. The deduplication database media agents store signatures of data blocks stored in secondary storage. In addition, the deduplication database media agents are configured as failover deduplication database media agents in the event that one of the deduplication database media agents becomes unavailable.

公开(公告)号：US20190114088A1

公开(公告)日：2019-04-18

申请号：US16155713

申请日：2018-10-09

Applicant: Commvault Systems, Inc.

Inventor： Manoj Kumar VIJAYAN ,  Rajiv KOTTOMTHARAYIL ,  Jaidev Oppath KOCHUNNI

IPC: G06F3/06

Abstract: The library server according to certain aspects can manage the use of tape drives according to the data requirements of different storage operation cells. The library server according to certain aspects can also facilitate automatic management of tape media in a tape library by allocating the tapes and slots to different cells. For instance, the library server can manage the positioning and placement of the tapes into appropriate slots within the tape library.

公开(公告)号：US20170192860A1

公开(公告)日：2017-07-06

申请号：US15299290

申请日：2016-10-20

Applicant: Commvault Systems, Inc.

Inventor： Manoj Kumar VIJAYAN ,  Jaidev Oppath KOCHUNNI ,  Deepak Raghunath ATTARDE ,  Ramachandra Reddy ANKIREDDYPALLE

IPC: G06F11/16 ,  G06F3/06

CPC classification number: G06F11/1662 ,  G06F3/0619 ,  G06F3/0632 ,  G06F3/0641 ,  G06F3/0647 ,  G06F3/065 ,  G06F3/0659 ,  G06F3/067 ,  G06F3/0683 ,  G06F11/2094 ,  G06F17/30174 ,  G06F17/30575 ,  G06F2201/805 ,  G06F2201/82 ,  H04L67/1097

Abstract: Systems and methods are provided herein for automatically configuring newly installed secondary storage computing devices and managing secondary storage computing devices when one or more become unavailable. For example, a storage manager can then detect the computing resources available to the newly installed secondary storage computing device, assign a role to the newly installed secondary storage computing device based on the detected computing resources, configure the newly installed secondary storage computing device with deduplication and storage policies used by the other secondary storage computing devices, re-partition secondary storage devices to allocate memory for the newly installed secondary storage computing device, and instruct other secondary storage computing devices to replicate their managed data such that the newly installed secondary storage computing device has access to the replicated data.

公开(公告)号：US20170102969A1

公开(公告)日：2017-04-13

申请号：US15389300

申请日：2016-12-22

Applicant: Commvault Systems, Inc.

Inventor： Jaidev Oppath KOCHUNNI ,  Chong LIU ,  Hemant MISHRA

IPC: G06F9/50 ,  G06F9/48

CPC classification number: G06F9/5011 ,  G06F3/0622 ,  G06F3/0659 ,  G06F3/067 ,  G06F9/4881 ,  G06F9/5005 ,  G06F9/5022

Abstract: A system according to certain aspects improves the process of managing jobs and allocating resources to those jobs. The system can include a job manager that processes and generates resource allocation requests for a plurality of jobs and a resource allocator that allocates computing resources for the plurality of jobs based on the resource allocation requests. The process of allocating resources may involve locking one or more resource objects before allocating the computing resources for the plurality of jobs and unlocking the locked resource objects after the computing resources have been allocated for the plurality of jobs.

公开(公告)号：US20160162198A1

公开(公告)日：2016-06-09

申请号：US14929014

申请日：2015-10-30

Applicant: Commvault Systems, Inc

Inventor： Manoj Kumar VIJAYAN ,  Rajiv KOTTOMTHARAYIL ,  Jaidev Oppath KOCHUNNI

IPC: G06F3/06

CPC classification number: G06F3/0608 ,  G06F3/0605 ,  G06F3/0631 ,  G06F3/0644 ,  G06F3/0659 ,  G06F3/0686

Abstract: The library server according to certain aspects can manage the use of tape drives according to the data requirements of different storage operation cells. The library server according to certain aspects can also facilitate automatic management of tape media in a tape library by allocating the tapes and slots to different cells. For instance, the library server can manage the positioning and placement of the tapes into appropriate slots within the tape library.