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公开(公告)号：US11662908B2
公开(公告)日：2023-05-30
申请号：US17363108
申请日：2021-06-30
Applicant: EMC IP Holding Company LLC
Inventor： Abhilash Sanap , Sunil Gumaste , Pankaj Soni , Ravish Sachdeva , Malak Alshawabkeh
IPC: G06F3/06
CPC classification number: G06F3/0608 , G06F3/0653 , G06F3/0673
Abstract: An amount of storage space required to maintain counter information for a storage system is reduced without reducing a temporal granularity or tracking granularity of the counter information. Rather than periodically recording actual (i.e., raw) counter values for counters, difference (i.e., delta) values may be recorded. For a given counter, a difference (delta value) between a value of the counter for a given point in time (PIT) and a value of the counter for a previous PIT may be determined, and this delta value may be stored as opposed to storing the raw counter value. This delta value may be a significantly smaller value than the raw value. To further reduce the amount of storage space required, no value may be stored for a counter for a given PIT if it is determined that there is no difference between a counter value for the given PIT and a previous PIT.
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Patent Agency Ranking
公开(公告)号：US12056385B2
公开(公告)日：2024-08-06
申请号：US17389499
申请日：2021-07-30
Applicant: EMC IP Holding Company LLC
Inventor： Malak Alshawabkeh , Seema Pai , Dale Elliott , Christopher Monti , Sunil Gumaste , Krishnamoorthy Anantharaman , Ravish Sachdeva , Abhilash Sanap , Pankaj Soni , ShashiKiran Talanki Ramanathagupta
CPC classification number: G06F3/0652 , G06F3/0619 , G06F3/0653 , G06F3/0683
Abstract: Aspects of the present disclosure relate to detecting and correcting a storage array's drive sectors to prevent data loss. In embodiments, a storage array's telemetry information is monitored. Further, one or more state or operational metrics of the storage array's storage drives are measured. Additionally, each storage drive is scrubbed based on each drive's relative scrubbing priority defined by the telemetry information and each storage drive's state or operation metrics.
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公开(公告)号：US20210392186A1
公开(公告)日：2021-12-16
申请号：US16901510
申请日：2020-06-15
Applicant: EMC IP HOLDING COMPANY LLC
Inventor： Malak Alshawabkeh , William Smith-Vaniz , Sunil Gumaste
Abstract: A method of determining feature usage on a set of storage systems deployed across multiple customer sites includes defining metrics related to the features of interest, and pushing the defined metrics to an AIM (Autonomous Infrastructure Module) of an operating system of each storage system. The AIM on each storage system collects data associated with the metrics from the operating system on the storage system. The collected data is aggregated and formatted by the AIM and then used to create an autonomous field telemetry report. Autonomous field telemetry reports are periodically forwarded on a communication network to an analytics engine. The analytics engine parses each autonomous field telemetry report to extract usage information related to the features of interest, loads the parsed data to PostgreSQL staging and historical databases, and uses the parsed data alone or in combination with the historical data to create analytics and visualizations of the analytics.
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公开(公告)号：US20230031331A1
公开(公告)日：2023-02-02
申请号：US17389499
申请日：2021-07-30
Applicant: EMC IP Holding Company LLC
Inventor： Malak Alshawabkeh , Seema Pai , Dale Elliott , Christopher Monti , Sunil Gumaste , Krishnamoorthy Anantharaman , Ravish Sachdeva , Abhilash Sanap , Pankaj Soni , ShashiKiran Talanki Ramanathagupta
IPC: G06F3/06
Abstract: Aspects of the present disclosure relate to detecting and correcting a storage array's drive sectors to prevent data loss. In embodiments, a storage array's telemetry information is monitored. Further, one or more state or operational metrics of the storage array's storage drives are measured. Additionally, each storage drive is scrubbed based on each drive's relative scrubbing priority defined by the telemetry information and each storage drive's state or operation metrics.
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公开(公告)号：US20230004301A1
公开(公告)日：2023-01-05
申请号：US17363108
申请日：2021-06-30
Applicant: EMC IP Holding Company LLC
Inventor： Abhilash Sanap , Sunil Gumaste , Pankaj Soni , Ravish Sachdeva , Malak Alshawabkeh
IPC: G06F3/06
Abstract: An amount of storage space required to maintain counter information for a storage system is reduced without reducing a temporal granularity or tracking granularity of the counter information. Rather than periodically recording actual (i.e., raw) counter values for counters, difference (i.e., delta) values may be recorded. For a given counter, a difference (delta value) between a value of the counter for a given point in time (PIT) and a value of the counter for a previous PIT may be determined, and this delta value may be stored as opposed to storing the raw counter value. This delta value may be a significantly smaller value than the raw value. To further reduce the amount of storage space required, no value may be stored for a counter for a given PIT if it is determined that there is no difference between a counter value for the given PIT and a previous PIT.
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公开(公告)号：US11375012B2
公开(公告)日：2022-06-28
申请号：US16901510
申请日：2020-06-15
Applicant: EMC IP HOLDING COMPANY LLC
Inventor： Malak Alshawabkeh , William Smith-Vaniz , Sunil Gumaste
IPC: H04L67/1097 , H04L67/1004 , G06F9/54 , G06N20/00 , G06F11/30 , G06F16/21 , G06F16/11 , G06K9/62 , G06F11/34 , H04L67/61
Abstract: A method of determining feature usage on a set of storage systems deployed across multiple customer sites includes defining metrics related to the features of interest, and pushing the defined metrics to an AIM (Autonomous Infrastructure Module) of an operating system of each storage system. The AIM on each storage system collects data associated with the metrics from the operating system on the storage system. The collected data is aggregated and formatted by the AIM and then used to create an autonomous field telemetry report. Autonomous field telemetry reports are periodically forwarded on a communication network to an analytics engine. The analytics engine parses each autonomous field telemetry report to extract usage information related to the features of interest, loads the parsed data to PostgreSQL staging and historical databases, and uses the parsed data alone or in combination with the historical data to create analytics and visualizations of the analytics.
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