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公开(公告)号：US10176119B2
公开(公告)日：2019-01-08
申请号：US15058539
申请日：2016-03-02
发明人： CheeHou Peng , PohGuat Bay , HaiBo Ye , KayHee Tang
IPC分类号： G06F12/00 , G06F12/126
摘要： Implementations disclosed herein include a method comprising detecting a workload request from a host, estimating a media cache fill-up rate based on the detected workload request, estimating a current media cache usage, predicting, based on the detected workload request, the estimated media cache fill-up rate and the estimated current media cache usage, a workload profile, and determining a preemptive media cache cleaning strategy based on the predicted workload profile.
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公开(公告)号：US10565128B2
公开(公告)日：2020-02-18
申请号：US16201923
申请日：2018-11-27
发明人： CheeHou Peng , PohGuat Bay , HaiBo Ye , KayHee Tang
IPC分类号： G06F12/00 , G06F12/126
摘要： Implementations disclosed herein include a method comprising detecting a workload request from a host, estimating a media cache fill-up rate based on the detected workload request, estimating a current media cache usage, predicting, based on the detected workload request, the estimated media cache fill-up rate and the estimated current media cache usage, a workload profile, and determining a preemptive media cache cleaning strategy based on the predicted workload profile.
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公开(公告)号：US20190095348A1
公开(公告)日：2019-03-28
申请号：US16201923
申请日：2018-11-27
发明人： CheeHou Peng , PohGuat Bay , HaiBo Ye , KayHee Tang
IPC分类号： G06F12/126
CPC分类号： G06F12/126 , G06F2212/455 , G06F2212/464
摘要： Implementations disclosed herein include a method comprising detecting a workload request from a host, estimating a media cache fill-up rate based on the detected workload request, estimating a current media cache usage, predicting, based on the detected workload request, the estimated media cache fill-up rate and the estimated current media cache usage, a workload profile, and determining a preemptive media cache cleaning strategy based on the predicted workload profile.
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公开(公告)号：US20170255556A1
公开(公告)日：2017-09-07
申请号：US15058539
申请日：2016-03-02
发明人： CheeHou Peng , PohGuat Bay , HaiBo Ye , KayHee Tang
IPC分类号： G06F12/08
CPC分类号： G06F12/126 , G06F2212/455 , G06F2212/464
摘要： Implementations disclosed herein include a method comprising detecting a workload request from a host, estimating a media cache fill-up rate based on the detected workload request, estimating a current media cache usage, predicting, based on the detected workload request, the estimated media cache fill-up rate and the estimated current media cache usage, a workload profile, and determining a preemptive media cache cleaning strategy based on the predicted workload profile.
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公开(公告)号：US11610603B2
公开(公告)日：2023-03-21
申请号：US17301433
申请日：2021-04-02
摘要： A data storage device can have one or more rotating data media with data tracks that are radially disposed from a central spindle. The data tracks may be logically divided into multiple regions while a write strategy is generated with a region module to set a sequence of different regions for future data writes. Receipt of a data write request to the data storage media from a host can prompt the region module to classify the data write request as a sequential or random write in order to intelligently select a region to satisfy the data write request based on the write strategy to maximize data writing consistency for data associated with the data write request.
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公开(公告)号：US20220317886A1
公开(公告)日：2022-10-06
申请号：US17301433
申请日：2021-04-02
IPC分类号： G06F3/06
摘要： A data storage device can have one or more rotating data media with data tracks that are radially disposed from a central spindle. The data tracks may be logically divided into multiple regions while a write strategy is generated with a region module to set a sequence of different regions for future data writes. Receipt of a data write request to the data storage media from a host can prompt the region module to classify the data write request as a sequential or random write in order to intelligently select a region to satisfy the data write request based on the write strategy to maximize data writing consistency for data associated with the data write request.
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