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公开(公告)号：US20230145138A1
公开(公告)日：2023-05-11
申请号：US17980676
申请日：2022-11-04
Applicant: Rubrik, Inc.
Inventor： Adam Gee , Kunal Sean Munshani , Benjamin Travis Meadowcroft , Guiherme Vale Ferreira Menezes , Karthick Raja Ravichandran , William Michael Davis , Andrew William Draper , Haijin He , Xiaoyang Zhao
CPC classification number: G06F21/568 , G06F11/1469 , G06F2201/84
Abstract: Subject matter related to data management is disclosed. Snapshots of a target object in a computing system may be stored, where the snapshots may correspond to multiple versions of the target object. A first indication that information in a snapshot of the snapshots is flagged for quarantine may be obtained. Based on receiving the first indication, a second indication that the information in the snapshot is prohibited from being restored during a restoration operation for the target operation may be generated. The second indication that the information in the snapshot is prohibited from being restored may be stored.
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公开(公告)号：US20230013846A1
公开(公告)日：2023-01-19
申请号：US17879720
申请日：2022-08-02
Applicant: Rubrik, Inc.
Inventor： Jonathan Youngha Joo , Adam Gee , Vivek Jain , Junyong Lee , Aravind Menon
Abstract: Systems, methods, and machine-storage mediums for optimizing snapshot image processing are described. The system receives a first read request to read data from optimized snapshot information including snapshot information and cached snapshot information. The first read request includes a first offset identifying a first storage location and a first length. The snapshot information includes a full snapshot and at least one incremental snapshot. The system identifies a first portion of the data is stored in the snapshot information responsive to identifying the first portion of the data is not stored in the cache snapshot information. The system identifies a second portion of data is stored in the optimized snapshot information, reads the first portion of data and the second portion of data from the optimized snapshot information, and communicates the data, including the first and second portions of the data, to the job.
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公开(公告)号：US10339016B2
公开(公告)日：2019-07-02
申请号：US15674362
申请日：2017-08-10
Applicant: RUBRIK, INC.
Inventor： Garvit Juniwal , Gaurav Jain , Adam Gee
Abstract: Methods and systems for identifying a set of disks within a cluster and then storing a plurality of data chunks into the set of disks such that the placement of the plurality of data chunks within the cluster optimizes failure tolerance and storage system performance for the cluster are described. The plurality of data chunks may be generated using replication of data (e.g., n-way mirroring) or application of erasure coding to the data (e.g., using a Reed-Solomon code or a Low-Density Parity-Check code). The topology of the cluster including the physical arrangement of the nodes and disks within the cluster and status information for the nodes and disks within the cluster (e.g., information regarding disk fullness, disk performance, and disk age) may be used to identify the set of disks in which to store the plurality of data chunks.
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公开(公告)号：US20190181887A1
公开(公告)日：2019-06-13
申请号：US15838078
申请日：2017-12-11
Applicant: RUBRIK, INC.
Inventor： Arijit Banerjee , Garvit Juniwal , Adam Gee
Abstract: Methods and systems for improving the read and write performance of a distributed file system while limiting memory usage are described. The type of error correcting scheme applied to data, the partitioning of the data into data chunks, and the sizes of data slices within each of the data chunks used for storing electronic files within the distributed file system may be dynamically adjusted over time to optimize for fast IO performance while limiting memory usage (e.g., requiring less than 256 MB of RAM to generate and store code blocks). The file size of an electronic file to be stored, the amount of available memory for generating code blocks, and the amount of available disk space to store the electronic file may be used to set the data sizes of the data slices and the type of erasure code applied to data blocks associated with the data slices.
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公开(公告)号：US11966300B2
公开(公告)日：2024-04-23
申请号：US17879720
申请日：2022-08-02
Applicant: Rubrik, Inc.
Inventor： Jonathan Youngha Joo , Adam Gee , Vivek Jain , Junyong Lee , Aravind Menon
CPC classification number: G06F11/1448 , G06F9/45558 , G06F11/1456 , G06F2009/4557 , G06F2201/835 , G06F2201/84
Abstract: Systems, methods, and machine-storage mediums for optimizing snapshot image processing are described. The system receives a first read request to read data from optimized snapshot information including snapshot information and cached snapshot information. The first read request includes a first offset identifying a first storage location and a first length. The snapshot information includes a full snapshot and at least one incremental snapshot. The system identifies a first portion of the data is stored in the snapshot information responsive to identifying the first portion of the data is not stored in the cache snapshot information. The system identifies a second portion of data is stored in the optimized snapshot information, reads the first portion of data and the second portion of data from the optimized snapshot information, and communicates the data, including the first and second portions of the data, to the job.
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Patent Agency Ranking
公开(公告)号：US11422897B2
公开(公告)日：2022-08-23
申请号：US16528337
申请日：2019-07-31
Applicant: Rubrik, Inc.
Inventor： Jonathan Youngha Joo , Adam Gee , Vivek Jain , Junyong Lee , Aravind Menon
Abstract: Systems, methods, and machine-storage mediums for optimizing snapshot image processing are described. The system receives a first read request to read data from optimized snapshot information including snapshot information and cached snapshot information. The first read request includes a first offset identifying a first storage location and a first length. The snapshot information includes a full snapshot and at least one incremental snapshot. The system identifies a first portion of the data is stored in the snapshot information responsive to identifying the first portion of the data is not stored in the cache snapshot information. The system identifies a second portion of data is stored in the optimized snapshot information, reads the first portion of data and the second portion of data from the optimized snapshot information, and communicates the data, including the first and second portions of the data, to the job.
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公开(公告)号：US20200057699A1
公开(公告)日：2020-02-20
申请号：US16569008
申请日：2019-09-12
Applicant: Rubrik, Inc.
Inventor： Garvit Juniwal , Gaurav Jain , Adam Gee
Abstract: Methods and systems for identifying a set of disks within a cluster and then storing a plurality of data chunks into the set of disks such that the placement of the plurality of data chunks within the cluster optimizes failure tolerance and storage system performance for the cluster are described. The plurality of data chunks may be generated using replication of data (e.g., n-way mirroring) or application of erasure coding to the data (e.g., using a Reed-Solomon code or a Low-Density Parity-Check code). The topology of the cluster including the physical arrangement of the nodes and disks within the cluster and status information for the nodes and disks within the cluster (e.g., information regarding disk fullness, disk performance, and disk age) may be used to identify the set of disks in which to store the plurality of data chunks.
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公开(公告)号：US10423503B2
公开(公告)日：2019-09-24
申请号：US15802792
申请日：2017-11-03
Applicant: RUBRIK, INC.
Inventor： Garvit Juniwal , Gaurav Jain , Adam Gee
Abstract: Methods and systems for identifying a set of disks within a cluster and then storing a plurality of data chunks into the set of disks such that the placement of the plurality of data chunks within the cluster optimizes failure tolerance and storage system performance for the cluster are described. The plurality of data chunks may be generated using replication of data (e.g., n-way mirroring) or application of erasure coding to the data (e.g., using a Reed-Solomon code or a Low-Density Parity-Check code). The topology of the cluster including the physical arrangement of the nodes and disks within the cluster and status information for the nodes and disks within the cluster (e.g., information regarding disk fullness, disk performance, and disk age) may be used to identify the set of disks in which to store the plurality of data chunks.
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公开(公告)号：US20190050301A1
公开(公告)日：2019-02-14
申请号：US15674362
申请日：2017-08-10
Applicant: RUBRIK, INC.
Inventor： Garvit Juniwal , Gaurav Jain , Adam Gee
CPC classification number: G06F11/1666 , G06F3/0604 , G06F3/0631 , G06F3/0689 , G06F9/45558 , G06F11/1662 , G06F2009/45583 , G06F2201/84
Abstract: Methods and systems for identifying a set of disks within a cluster and then storing a plurality of data chunks into the set of disks such that the placement of the plurality of data chunks within the cluster optimizes failure tolerance and storage system performance for the cluster are described. The plurality of data chunks may be generated using replication of data (e.g., n-way mirroring) or application of erasure coding to the data (e.g., using a Reed-Solomon code or a Low-Density Parity-Check code). The topology of the cluster including the physical arrangement of the nodes and disks within the cluster and status information for the nodes and disks within the cluster (e.g., information regarding disk fullness, disk performance, and disk age) may be used to identify the set of disks in which to store the plurality of data chunks.
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公开(公告)号：US20250148121A1
公开(公告)日：2025-05-08
申请号：US18502625
申请日：2023-11-06
Applicant: Rubrik, Inc.
Inventor： Muraliraja Muniraju , Mudit Malpani , Fabiano Botelho , Nandish Kotadia , Akhil Singh , Adam Gee
Abstract: Methods, systems, and devices for data management are described. A data management system (DMS) may obtain a snapshot of a file system that includes multiple files and permission sets associated with the files. A permission set may indicate one or more access approvals for associated principals. The DMS may scan the files to identify unique pairs each including a unique combination of a respective permission set and a respective sensitive information type. The DMS may store a first mapping that maps the unique pairs to respective values that indicate an amount of sensitive information, of the respective sensitive information type, that is included in one or more files associated with the unique pair. The DMS may identify a respective set of sensitive data types included in files to which a principal has access based on the first mapping and an evaluation of the permission sets.
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