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    BACKUP RECOVERY FROM REMOTE STORAGE
    2.
    发明公开
    BACKUP RECOVERY FROM REMOTE STORAGE 审中-公开

    公开(公告)号：US20240095132A1

    公开(公告)日：2024-03-21

    申请号：US17933579

    申请日：2022-09-20

    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    Inventor： Sijesh Thondapilly Balakrishnan ,  Aswin Jayaraman ,  Sankar Ramasamy

    IPC: G06F11/14

    CPC classification number: G06F11/1469

    Abstract: Example implementations relate to backup operations in a storage system. An example includes a medium storing instructions to: detect a trigger event to initiate a backup restoration of a data entity at a local storage system; determine a user preference between a speed priority and a cost priority; based at least on the determined user preference, select between: an indirect restoration option in which a first portion of the backup data stored on the remote storage system is combined with a second portion of backup data stored on a gateway device to restore the data entity at the local storage system; and a direct restoration option in which the backup data stored on the remote storage system is restored at the local storage system without being combined with other backup data; and restore, using the selected first restoration option, the data entity at the local storage system.

    Cost-aware storage allocation of deduplicated objects
    4.
    发明授权
    Cost-aware storage allocation of deduplicated objects 有权

    公开(公告)号：US11269517B2

    公开(公告)日：2022-03-08

    申请号：US16857300

    申请日：2020-04-24

    Applicant: Hewlett Packard Enterprise Development LP

    Inventor： Aswin Jayaraman ,  Sijesh Thondapilly Balakrishnan ,  Sankar Ramasamy ,  Naveen Kumar Selvarajan

    IPC: G06F3/06

    Abstract: Example implementations relate to determining a storage utilization attributable to object data stored in deduplicated form. The storage utilization attributable to the object data may be determined from an amount of object data not shared with other objects of the deduplication store and a portion of an amount of object data shared with other objects of the deduplication store. It is determined whether the storage utilization results in exceeding a storage threshold of a storage tier to which the object data is assigned. Where the storage utilization is determined to exceed the storage threshold, the object data may be reassigned to a different storage tier, or data of another object may be removed from the storage tier.

    PROGRAM RECOVERY
    5.
    发明申请
    PROGRAM RECOVERY 有权

    公开(公告)号：US20250036533A1

    公开(公告)日：2025-01-30

    申请号：US18358558

    申请日：2023-07-25

    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

    Inventor： Aswin Jayaraman ,  Sankar Ramasamy ,  Sijesh Thondapilly Balakrishnan

    IPC: G06F11/14

    Abstract: In some examples, a system receives a request to recover a program. The system accesses metadata associated with a recovery copy of information for the program, and determines, based on the metadata, a compatibility of a storage arrangement of data in the recovery copy with the program. The system determines whether to fully recover the program using the recovery copy or to partially recover the program based on the determined compatibility.

    TUNING DATA PROTECTION POLICY AFTER FAILURES
    6.
    发明申请
    TUNING DATA PROTECTION POLICY AFTER FAILURES 有权

    公开(公告)号：US20220284000A1

    公开(公告)日：2022-09-08

    申请号：US17249531

    申请日：2021-03-04

    Applicant: Hewlett Packard Enterprise Development LP

    Inventor： Sankar Ramasamy ,  Aswin Jayaraman ,  Sijesh Thondapilly Balakrishnan ,  Alastair Slater

    IPC: G06F16/21 ,  G06F16/23 ,  G06F3/06 ,  G06F11/14

    Abstract: Examples described herein relate to a data protection policy management system (DPPMS) for tuning a data protection policy in events of failures. The DPPMS may detect a failure associated with an application that is protected via the data protection policy that includes settings corresponding to parameters comprising one or more of copy tiers, a data retention interval and a recovery point objective (RPO) for the copy tiers. The DPPMS may determine a type of the failure associated with the application. Further, the DPPMS may select, based on the type of the failure, at least one parameter of the parameters to be tuned in response to detection of the failure. Moreover, the DPPMS may tune the settings corresponding to the at least one selected parameter to adapt the data protection policy.

    COST-AWARE STORAGE ALLOCATION OF DEDUPLICATED OBJECTS
    7.
    发明申请
    COST-AWARE STORAGE ALLOCATION OF DEDUPLICATED OBJECTS 审中-公开

    公开(公告)号：US20200341650A1

    公开(公告)日：2020-10-29

    申请号：US16857300

    申请日：2020-04-24

    Applicant: Hewlett Packard Enterprise Development LP

    Inventor： Aswin Jayaraman ,  Sijesh Thondapilly Balakrishnan ,  Sankar Ramasamy ,  Naveen Kumar Selvarajan

    IPC: G06F3/06

    Abstract: Example implementations relate to determining a storage utilization attributable to object data stored in deduplicated form. The storage utilization attributable to the object data may be determined from an amount of object data not shared with other objects of the deduplication store and a portion of an amount of object data shared with other objects of the deduplication store. It is determined whether the storage utilization results in exceeding a storage threshold of a storage tier to which the object data is assigned. Where the storage utilization is determined to exceed the storage threshold, the object data may be reassigned to a different storage tier, or data of another object may be removed from the storage tier.

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