公开(公告)号：US11436038B2

公开(公告)日：2022-09-06

申请号：US17027439

申请日：2020-09-21

Applicant: Commvault Systems, Inc.

Inventor： Henry Wallace Dornemann ,  Rahul S. Pawar ,  Amit Mitkar ,  Sunil Kumar Gutta ,  Sumedh Pramod Degaonkar ,  Jianwei Chen

IPC: G06F9/455 ,  G06F3/06 ,  G06F11/14

Abstract: Hypervisor-independent block-level live browse is used for directly accessing backed up virtual machine (VM) data. Hypervisor-free file-level recovery (block-level pseudo-mount) from backed up VMs also is disclosed. Backed up virtual machine (“VM”) data can be browsed without needing or using a hypervisor. Individual backed up VM files can be requested and restored to anywhere without a hypervisor and without the need to restore the rest of the backed up virtual disk. Hypervisor-agnostic VM backups can be browsed and recovered without a hypervisor and from anywhere, and individual backed up VM files can be restored to anywhere, e.g., to a different VM platform, to a non-VM environment, without restoring an entire virtual disk, and without a recovery data agent at the destination.

公开(公告)号：US20220222290A1

公开(公告)日：2022-07-14

申请号：US17709092

申请日：2022-03-30

Applicant: Commvault Systems, Inc.

Inventor： Amit Mitkar ,  Unmil Vinay Tambe ,  Sumedh Pramod Degaonkar ,  Rajesh Kumar Singh ,  Rahil Mohmed Husein Mansuri ,  Srikanth Hejamadi Tati

IPC: G06F16/51 ,  G06F16/583

Abstract: A data storage management system incorporates image recognition and classification features. The illustrative system generates thumbnail images to represent images detected in secondary copies. Subsequent image recognition and classification operations are based on the thumbnail images without need to access the secondary copies from which the thumbnails were derived. The system indexes thumbnail images and respective relationships to each other and to the source secondary copies. Metadata from the source secondary copies is extracted and preserved with the thumbnails. Thumbnail images, metadata, and related index data (collectively “thumbnail data”) are stored locally in an illustrative content index server, or in an enhanced storage manager, thus improving performance without interfering with ongoing storage management operations. Features are disclosed for searching within the system and performing storage management operations based on image criteria. Access to/from other systems is also possible, e.g., for importing images and/or thumbnails.

公开(公告)号：US20220222104A1

公开(公告)日：2022-07-14

申请号：US17710668

申请日：2022-03-31

Applicant: Commvault Systems, Inc.

Inventor： Henry Wallace Dornemann ,  Amit Mitkar ,  Sanjay Kumar ,  Satish Chandra Kilaru ,  Sumedh Pramod Degaonkar

IPC: G06F9/455 ,  G06F11/14 ,  G06F16/182

Abstract: Illustrative systems and methods enable a virtual machine (“VM”) to be powered up at any hypervisor regardless of hypervisor type, based on live-mounting VM data that was originally backed up into a hypervisor-independent format by a block-level backup operation. Afterwards, the backed up VM executes anywhere anytime without needing to find a hypervisor that is the same as or compatible with the original source VM's hypervisor. The backed up VM payload data is rendered portable to any virtualized platform. Thus, a VM can be powered up at one or more test stations, data center or cloud recovery environments, and/or backup appliances, without the prior-art limitations of finding a same/compatible hypervisor for accessing and using backed up VM data. An illustrative media agent maintains cache storage that acts as a way station for data blocks retrieved from an original backup copy, and stores data blocks written by the live-mounted VM.

公开(公告)号：US11237924B2

公开(公告)日：2022-02-01

申请号：US17069677

申请日：2020-10-13

Applicant: Commvault Systems, Inc.

Inventor： Sumedh Pramod Degaonkar ,  Gaurav Kumar Singh ,  Shivam Garg

IPC: G06F12/00 ,  G06F11/14 ,  G06F3/06

Abstract: Illustrative embodiments represent a dynamic on-demand approach to configuring destination storage for bare metal restore (BMR) operations without operator intervention, including destination storage that is smaller than source storage devices. The illustrative operations rely on system state information collected concurrently with or shortly after source data is backed up, thereby capturing current actual storage metrics for the source data. The illustrative embodiments further rely on enhanced data agent components to collect and restore system state information as well as to restore backup data, thereby streamlining the configurations needed for the BMR operation to proceed. Additional business logic matches source mount points with suitable smaller destination storage resources and ensures that the BMR operation successfully completes with diverse and/or smaller storage destinations.

公开(公告)号：US20210133051A1

公开(公告)日：2021-05-06

申请号：US17146745

申请日：2021-01-12

Applicant: Commvault Systems, Inc.

Inventor： Paramasivam Kumarasamy ,  Amit Mitkar ,  Sumedh Pramod Degaonkar

IPC: G06F11/14 ,  G06F11/00 ,  G06F11/20 ,  G06F9/4401

Abstract: According to certain aspects, a method of creating customized bootable images for client computing devices in an information management system can include: creating a backup copy of each of a plurality of client computing devices, including a first client computing device; subsequent to receiving a request to restore the first client computing device to the state at a first time, creating a customized bootable image that is configured to directly restore the first client computing device to the state at the first time, wherein the customized bootable image includes system state specific to the first client computing device at the first time and one or more drivers associated with hardware existing at time of restore on a computing device to be rebooted; and rebooting the computing device to the state of the first client computing device at the first time from the customized bootable image.

公开(公告)号：US10922197B2

公开(公告)日：2021-02-16

申请号：US16844878

申请日：2020-04-09

Applicant: Commvault Systems, Inc.

Inventor： Paramasivam Kumarasamy ,  Amit Mitkar ,  Sumedh Pramod Degaonkar

IPC: G06F11/14 ,  G06F11/00 ,  G06F11/20 ,  G06F9/4401

Abstract: According to certain aspects, a method of creating customized bootable images for client computing devices in an information management system can include: creating a backup copy of each of a plurality of client computing devices, including a first client computing device; subsequent to receiving a request to restore the first client computing device to the state at a first time, creating a customized bootable image that is configured to directly restore the first client computing device to the state at the first time, wherein the customized bootable image includes system state specific to the first client computing device at the first time and one or more drivers associated with hardware existing at time of restore on a computing device to be rebooted; and rebooting the computing device to the state of the first client computing device at the first time from the customized bootable image.

公开(公告)号：US10768971B2

公开(公告)日：2020-09-08

申请号：US16262721

申请日：2019-01-30

Applicant: Commvault Systems, Inc.

Inventor： Henry Wallace Dornemann ,  Amit Mitkar ,  Sanjay Kumar ,  Satish Chandra Kilaru ,  Sumedh Pramod Degaonkar

IPC: G06F9/455 ,  G06F11/14 ,  G06F16/182

Abstract: Illustrative systems and methods enable a virtual machine (“VM”) to be powered up at any hypervisor regardless of hypervisor type, based on live-mounting VM data that was originally backed up into a hypervisor-independent format by a block-level backup operation. Afterwards, the backed up VM executes anywhere anytime without needing to find a hypervisor that is the same as or compatible with the original source VM's hypervisor. The backed up VM payload data is rendered portable to any virtualized platform. Thus, a VM can be powered up at one or more test stations, data center or cloud recovery environments, and/or backup appliances, without the prior-art limitations of finding a same/compatible hypervisor for accessing and using backed up VM data. An illustrative media agent maintains cache storage that acts as a way station for data blocks retrieved from an original backup copy, and stores data blocks written by the live-mounted VM.

公开(公告)号：US10324808B2

公开(公告)日：2019-06-18

申请号：US15644404

申请日：2017-07-07

Applicant: Commvault Systems, Inc.

Inventor： Paramasivam Kumarasamy ,  Amit Mitkar ,  Sumedh Pramod Degaonkar

IPC: G06F11/00 ,  G06F9/4401 ,  G06F11/14 ,  G06F9/44

Abstract: According to certain aspects, a method of creating customized bootable images for client computing devices in an information management system can include: creating a backup copy of each of a plurality of client computing devices, including a first client computing device; subsequent to receiving a request to restore the first client computing device to the state at a first time, creating a customized bootable image that is configured to directly restore the first client computing device to the state at the first time, wherein the customized bootable image includes system state specific to the first client computing device at the first time and one or more drivers associated with hardware existing at time of restore on a computing device to be rebooted; and rebooting the computing device to the state of the first client computing device at the first time from the customized bootable image.

公开(公告)号：US09740578B2

公开(公告)日：2017-08-22

申请号：US15073405

申请日：2016-03-17

Applicant: Commvault Systems, Inc.

Inventor： Paramasivam Kumarasamy ,  Amit Mitkar ,  Sumedh Pramod Degaonkar

IPC: G06F9/445 ,  G06F11/14 ,  G06F9/44

CPC classification number: G06F11/1469 ,  G06F9/4406 ,  G06F9/4411 ,  G06F11/00 ,  G06F11/1417 ,  G06F11/1435 ,  G06F11/1451 ,  G06F2201/80

Abstract: According to certain aspects, a method of creating customized bootable images for client computing devices in an information management system can include: creating a backup copy of each of a plurality of client computing devices, including a first client computing device; subsequent to receiving a request to restore the first client computing device to the state at a first time, creating a customized bootable image that is configured to directly restore the first client computing device to the state at the first time, wherein the customized bootable image includes system state specific to the first client computing device at the first time and one or more drivers associated with hardware existing at time of restore on a computing device to be rebooted; and rebooting the computing device to the state of the first client computing device at the first time from the customized bootable image.