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公开(公告)号：US20210263666A1
公开(公告)日：2021-08-26
申请号：US16799687
申请日：2020-02-24
Applicant: NetApp, Inc.
Inventor： Alvis Yung , Song Guen Yoon , Raymond Yu Shun Mak , Chia-Chen Chu , Dheeraj Sangamkar , Robin Mahony
Abstract: A system, method, and machine-readable storage medium for restoring a data object for a specified active time period are provided. In some embodiments, the method includes receiving, by a storage device from a client, a request specifying an active time period for a data object to remain stored on an accessible tier. The method also includes determining, by the storage device, that the active time period has elapsed. The method further includes responsive to a determination that the active time period has elapsed, sending, by the storage device, a request to a server storing the data object to move the data object from the accessible tier to an archive tier. Data objects that are stored on the accessible tier are accessible by the client, and data objects that are stored on the archive tier are inaccessible by the client.
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公开(公告)号：US20220357870A1
公开(公告)日：2022-11-10
申请号：US17814133
申请日：2022-07-21
Applicant: NetApp, Inc.
Inventor： Alvis Yung , Song Guen Yoon , Raymond Yu Shun Mak , Chia-Chen Chu , Dheeraj Sangamkar , Robin Mahony
Abstract: A system, method, and machine-readable storage medium for restoring a data object for a specified active time period are provided. In some embodiments, the method includes receiving, by a storage device from a client, a request specifying an active time period for a data object to remain stored on an accessible tier. The method also includes determining, by the storage device, that the active time period has elapsed. The method further includes responsive to a determination that the active time period has elapsed, sending, by the storage device, a request to a server storing the data object to move the data object from the accessible tier to an archive tier. Data objects that are stored on the accessible tier are accessible by the client, and data objects that are stored on the archive tier are inaccessible by the client.
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公开(公告)号：US11966614B2
公开(公告)日：2024-04-23
申请号：US17814133
申请日：2022-07-21
Applicant: NetApp, Inc.
Inventor： Alvis Yung , Song Guen Yoon , Raymond Yu Shun Mak , Chia-Chen Chu , Dheeraj Sangamkar , Robin Mahony
CPC classification number: G06F3/0647 , G06F3/0617 , G06F3/0653 , G06F3/0659 , G06F3/067 , G06F11/1464 , G06F11/1469
Abstract: A system, method, and machine-readable storage medium for restoring a data object for a specified active time period are provided. In some embodiments, the method includes receiving, by a storage device from a client, a request specifying an active time period for a data object to remain stored on an accessible tier. The method also includes determining, by the storage device, that the active time period has elapsed. The method further includes responsive to a determination that the active time period has elapsed, sending, by the storage device, a request to a server storing the data object to move the data object from the accessible tier to an archive tier. Data objects that are stored on the accessible tier are accessible by the client, and data objects that are stored on the archive tier are inaccessible by the client.
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Patent Agency Ranking
公开(公告)号：US11416156B2
公开(公告)日：2022-08-16
申请号：US16799687
申请日：2020-02-24
Applicant: NetApp, Inc.
Inventor： Alvis Yung , Song Guen Yoon , Raymond Yu Shun Mak , Chia-Chen Chu , Dheeraj Sangamkar , Robin Mahony
Abstract: A system, method, and machine-readable storage medium for restoring a data object for a specified active time period are provided. In some embodiments, the method includes receiving, by a storage device from a client, a request specifying an active time period for a data object to remain stored on an accessible tier. The method also includes determining, by the storage device, that the active time period has elapsed. The method further includes responsive to a determination that the active time period has elapsed, sending, by the storage device, a request to a server storing the data object to move the data object from the accessible tier to an archive tier. Data objects that are stored on the accessible tier are accessible by the client, and data objects that are stored on the archive tier are inaccessible by the client.
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公开(公告)号：US20200183587A1
公开(公告)日：2020-06-11
申请号：US16359658
申请日：2019-03-20
Applicant: NetApp, Inc.
Inventor： Raymond Yu Shun Mak , Aditya Kalyanakrishnan , Song Guen Yoon , Emalayan Vairavanathan , Dheeraj Sangamkar , Chia-Chen Chu
Abstract: A system, method, and machine-readable storage medium for analyzing a state of a data object are provided. In some embodiments, the method includes receiving, at a storage device, a metadata request for the data object from a client. The data object is composed of a plurality of segments. The method also includes selecting a subset of the plurality of segments and obtaining a segment state for each segment of the subset. Each segment state indicates whether the respective segment is accessible via a backing store. The method further includes determining a most restrictive state of the one or more segment states and sending state information to the client in response to the metadata request, the state information being derived from the most restrictive state.
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公开(公告)号：US11861165B2
公开(公告)日：2024-01-02
申请号：US17646603
申请日：2021-12-30
Applicant: NetApp, Inc.
Inventor： Raymond Yu Shun Mak , Aditya Kalyanakrishnan , Song Guen Yoon , Emalayan Vairavanathan , Dheeraj Sangamkar , Chia-Chen Chu
CPC classification number: G06F3/0604 , G06F3/067 , G06F3/0644 , G06F3/0647 , G06F16/164
Abstract: A system, method, and machine-readable storage medium for analyzing a state of a data object are provided. In some embodiments, the method includes receiving, at a storage device, a metadata request for the data object from a client. The data object is composed of a plurality of segments. The method also includes selecting a subset of the plurality of segments and obtaining a segment state for each segment of the subset. Each segment state indicates whether the respective segment is accessible via a backing store. The method further includes determining a most restrictive state of the one or more segment states and sending state information to the client in response to the metadata request, the state information being derived from the most restrictive state.
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公开(公告)号：US20220121364A1
公开(公告)日：2022-04-21
申请号：US17646603
申请日：2021-12-30
Applicant: NetApp, Inc.
Inventor： Raymond Yu Shun Mak , Aditya Kalyanakrishnan , Song Guen Yoon , Emalayan Vairavanathan , Dheeraj Sangamkar , Chia-Chen Chu
Abstract: A system, method, and machine-readable storage medium for analyzing a state of a data object are provided. In some embodiments, the method includes receiving, at a storage device, a metadata request for the data object from a client. The data object is composed of a plurality of segments. The method also includes selecting a subset of the plurality of segments and obtaining a segment state for each segment of the subset. Each segment state indicates whether the respective segment is accessible via a backing store. The method further includes determining a most restrictive state of the one or more segment states and sending state information to the client in response to the metadata request, the state information being derived from the most restrictive state.
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公开(公告)号：US11243692B2
公开(公告)日：2022-02-08
申请号：US16359658
申请日：2019-03-20
Applicant: NetApp, Inc.
Inventor： Raymond Yu Shun Mak , Aditya Kalyanakrishnan , Song Guen Yoon , Emalayan Vairavanathan , Dheeraj Sangamkar , Chia-Chen Chu
Abstract: A system, method, and machine-readable storage medium for analyzing a state of a data object are provided. In some embodiments, the method includes receiving, at a storage device, a metadata request for the data object from a client. The data object is composed of a plurality of segments. The method also includes selecting a subset of the plurality of segments and obtaining a segment state for each segment of the subset. Each segment state indicates whether the respective segment is accessible via a backing store. The method further includes determining a most restrictive state of the one or more segment states and sending state information to the client in response to the metadata request, the state information being derived from the most restrictive state.
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