Patents by Inventor Curtis Hrischuk

Curtis Hrischuk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240039996
    Abstract: Methods and systems for a networked storage system are provided. One method includes receiving a resource identifier identifying a resource of a network storage environment as an input to a processor executable application programming interface (API); and predicting available performance capacity of the resource by using an optimum utilization of the resource, a current utilization and a predicted utilization based on impact of a workload change at the resource, where the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency in processing the workload.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 1, 2024
    Inventors: Curtis Hrischuk, Jeffrey Scott MacFarland, Alma Dimnaku
  • Patent number: 11792263
    Abstract: Methods and systems for a networked storage system are provided. One method includes receiving a resource identifier identifying a resource of a network storage environment as an input to a processor executable application programming interface (API); and predicting available performance capacity of the resource by using an optimum utilization of the resource, a current utilization and a predicted utilization based on impact of a workload change at the resource, where the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency in processing the workload.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: October 17, 2023
    Assignee: NetApp, Inc.
    Inventors: Curtis Hrischuk, Jeffrey Scott MacFarland, Alma Dimnaku
  • Publication number: 20220239742
    Abstract: Methods and systems for a networked storage system are provided. One method includes receiving a resource identifier identifying a resource of a network storage environment as an input to a processor executable application programming interface (API); and predicting available performance capacity of the resource by using an optimum utilization of the resource, a current utilization and a predicted utilization based on impact of a workload change at the resource, where the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency in processing the workload.
    Type: Application
    Filed: February 14, 2022
    Publication date: July 28, 2022
    Inventors: Curtis Hrischuk, Jeffrey Scott MacFarland, Alma Dimnaku
  • Patent number: 11252231
    Abstract: Methods and systems for a networked storage system are provided. One method includes receiving a resource identifier identifying a resource of a network storage environment as an input to a processor executable application programming interface (API); and predicting available performance capacity of the resource by using an optimum utilization of the resource, a current utilization and a predicted utilization based on impact of a workload change at the resource, where the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency in processing the workload.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: February 15, 2022
    Assignee: NetApp, Inc.
    Inventors: Curtis Hrischuk, Jeffrey Scott MacFarland, Alma Dimnaku
  • Patent number: 10511511
    Abstract: Methods and systems for a networked storage system are provided. One method includes filtering performance data associated with a resource used in a networked storage environment for reading and writing data at a storage device; and determining available performance capacity of the resource using the filtered performance data. The available performance capacity is based on optimum utilization of the resource and actual utilization of the resource, where utilization of the resource is an indicator of an extent the resource is being used at any given time, the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency and latency is an indicator of delay at the resource in processing the workload.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: December 17, 2019
    Assignee: NETAPP, INC.
    Inventors: Curtis Hrischuk, Alma Dimnaku, Leon Fairbanks, Oguz Semerci
  • Publication number: 20190373060
    Abstract: Methods and systems for a networked storage system are provided. One method includes receiving a resource identifier identifying a resource of a network storage environment as an input to a processor executable application programming interface (API); and predicting available performance capacity of the resource by using an optimum utilization of the resource, a current utilization and a predicted utilization based on impact of a workload change at the resource, where the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency in processing the workload.
    Type: Application
    Filed: July 2, 2019
    Publication date: December 5, 2019
    Inventors: Curtis Hrischuk, Jeffrey Scott MacFarland, Alma Dimnaku
  • Patent number: 10469582
    Abstract: Methods and systems for a networked storage system are provided. A provisioning engine assigns a plurality of performance parameters in response to a provisioning request for provisioning a workload for storing data in a networked storage environment; identifies a demand for a plurality of resources of the networked storage environment for meeting the provisioning request, transforms historical available performance capacity by filtering any historical performance capacity data related to any transient event; and identifies at least a resource pair that can meet the identified demand based on the transformed historical performance capacity data.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: November 5, 2019
    Assignee: NETAPP, INC.
    Inventors: Alma Dimnaku, Curtis Hrischuk, Abhishek Hiregoudar, Michael James Rydeen
  • Patent number: 10397324
    Abstract: Methods and systems for a networked storage system are provided. One method includes receiving a resource identifier identifying a resource of a network storage environment as an input to a processor executable application programming interface (API); and predicting available performance capacity of the resource by using an optimum utilization of the resource, a current utilization and a predicted utilization based on impact of a workload change at the resource, where the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency in processing the workload.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: August 27, 2019
    Assignee: NETAPP, INC.
    Inventors: Curtis Hrischuk, Jeffrey Scott MacFarland, Alma Dimnaku
  • Patent number: 10031822
    Abstract: Various embodiments are generally directed to techniques for determining whether one node of a HA group is able to take over for another. An apparatus includes a model derivation component to derive a model correlating node usage level to node data propagation latency through and to node resource utilization from a first model of a first node of a storage cluster system and a second model of a second node of the storage cluster system, the first model based on a first usage level of the first node under a first usage type, and the second model based on a second usage level of the second node under a second usage type; and an analysis component to determine whether the first node is able to take over for the second node based on applying to the derived model a total usage level derived from the first and second usage levels.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: July 24, 2018
    Assignee: NETAPP, INC.
    Inventors: Alma Dimnaku, Curtis Hrischuk, Kevin Faulkner
  • Publication number: 20180183698
    Abstract: Methods and systems for a networked storage system are provided. One method includes filtering performance data associated with a resource used in a networked storage environment for reading and writing data at a storage device; and determining available performance capacity of the resource using the filtered performance data. The available performance capacity is based on optimum utilization of the resource and actual utilization of the resource, where utilization of the resource is an indicator of an extent the resource is being used at any given time, the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency and latency is an indicator of delay at the resource in processing the workload.
    Type: Application
    Filed: February 14, 2018
    Publication date: June 28, 2018
    Applicant: NETAPP, INC.
    Inventors: Curtis Hrischuk, Alma Dimnaku, Leon Fairbanks, Oguz Semerci
  • Patent number: 9912565
    Abstract: Methods and systems for a networked storage system are provided. One method includes filtering performance data associated with a resource used in a networked storage environment for reading and writing data at a storage device; and determining available performance capacity of the resource using the filtered performance data. The available performance capacity is based on optimum utilization of the resource and actual utilization of the resource, where utilization of the resource is an indicator of an extent the resource is being used at any given time, the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency and latency is an indicator of delay at the resource in processing the workload.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: March 6, 2018
    Assignee: NETAPP, INC.
    Inventors: Curtis Hrischuk, Alma Dimnaku, Leon Fairbanks, Oguz Semerci
  • Publication number: 20170302738
    Abstract: Methods and systems for a networked storage system are provided. A provisioning engine assigns a plurality of performance parameters in response to a provisioning request for provisioning a workload for storing data in a networked storage environment; identifies a demand for a plurality of resources of the networked storage environment for meeting the provisioning request, transforms historical available performance capacity by filtering any historical performance capacity data related to any transient event; and identifies at least a resource pair that can meet the identified demand based on the transformed historical performance capacity data.
    Type: Application
    Filed: April 13, 2016
    Publication date: October 19, 2017
    Applicant: NETAPP, INC.
    Inventors: Alma Dimnaku, Curtis Hrischuk, Abhishek Hiregoudar, Michael James Rydeen
  • Publication number: 20170220433
    Abstract: Various embodiments are generally directed to techniques for determining whether one node of a HA group is able to take over for another. An apparatus includes a model derivation component to derive a model correlating node usage level to node data propagation latency through and to node resource utilization from a first model of a first node of a storage cluster system and a second model of a second node of the storage cluster system, the first model based on a first usage level of the first node under a first usage type, and the second model based on a second usage level of the second node under a second usage type; and an analysis component to determine whether the first node is able to take over for the second node based on applying to the derived model a total usage level derived from the first and second usage levels.
    Type: Application
    Filed: April 28, 2016
    Publication date: August 3, 2017
    Inventors: Alma Dimnaku, Curtis Hrischuk, Kevin Faulkner
  • Patent number: 9658778
    Abstract: Methods and systems for inter-cluster storage system monitoring and analysis are provided. The method includes monitoring a non-volatile memory delay center for a first storage cluster having a first node and a second node configured to operate as a first high availability pair, where data for a write request to write data to the first node is also written to the second node as well as to a second cluster having a third node and a fourth node, where the third node and the fourth node are also configured to operate as a second high availability pair to store the data for the write request at one or both of the third and fourth node. The non-volatile memory delay center is used to monitor and detect latency due to any delay caused by a non-volatile memory of the first node used as a write cache.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: May 23, 2017
    Assignee: NETAPP, INC.
    Inventors: Kevin Faulkner, Leon Fairbanks, Phil Larson, Siu Wu, Vinod Vasant Pai, Abdul Basit, Curtis Hrischuk
  • Patent number: 9594515
    Abstract: Methods and systems for managing resources in a networked storage environment are provided. One method includes generating a relationship between latency and utilization of a resource in a networked storage environment using observation based, current and historical latency and utilization data, where latency is an indicator of delay at the resource for processing any request and utilization of the resource is an indicator of an extent the resource is being used at any given time; and selecting an optimal point for the generated relationship between latency and utilization, where the optimal point is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: March 14, 2017
    Assignee: NETAPP, INC.
    Inventors: Curtis Hrischuk, Alma Dimnaku, Leon Fairbanks, Steven B. Boswell
  • Patent number: 9584599
    Abstract: Methods and systems for presenting a plurality of options to a client for using storage space in a cloud computing environment are provided. Each option is associated with a latency target and/or a throughput target. The latency target provides a delay in processing input/output (I/O) requests and the throughput target provides a number of I/O requests that are processed within a unit of time. An existing volume is assigned to the client when the existing volume meets a guaranteed latency target and/or a guaranteed throughput target for an option selected from the plurality of options, otherwise a new volume is allocated.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: February 28, 2017
    Assignee: NETAPP, INC.
    Inventors: Curtis Hrischuk, Phil Larson
  • Publication number: 20170026312
    Abstract: Methods and systems for a networked storage system are provided. One method includes receiving a resource identifier identifying a resource of a network storage environment as an input to a processor executable application programming interface (API); and predicting available performance capacity of the resource by using an optimum utilization of the resource, a current utilization and a predicted utilization based on impact of a workload change at the resource, where the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency in processing the workload.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 26, 2017
    Applicant: NETAPP, INC.
    Inventors: Curtis Hrischuk, Jeffrey Scott MacFarland, Alma Dimnaku
  • Publication number: 20170026265
    Abstract: Methods and systems for a networked storage system are provided. One method includes filtering performance data associated with a resource used in a networked storage environment for reading and writing data at a storage device; and determining available performance capacity of the resource using the filtered performance data. The available performance capacity is based on optimum utilization of the resource and actual utilization of the resource, where utilization of the resource is an indicator of an extent the resource is being used at any given time, the optimum utilization is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency and latency is an indicator of delay at the resource in processing the workload.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 26, 2017
    Applicant: NETAPP, INC.
    Inventors: Curtis Hrischuk, Alma Dimnaku, Leon Fairbanks, Oguz Semerci
  • Publication number: 20170024144
    Abstract: Methods and systems for managing resources in a networked storage environment are provided. One method includes generating a relationship between latency and utilization of a resource in a networked storage environment using observation based, current and historical latency and utilization data, where latency is an indicator of delay at the resource for processing any request and utilization of the resource is an indicator of an extent the resource is being used at any given time; and selecting an optimal point for the generated relationship between latency and utilization, where the optimal point is an indicator of resource utilization beyond which throughput gains for a workload is smaller than increase in latency.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 26, 2017
    Applicant: NETAPP, INC.
    Inventors: Curtis Hrischuk, Alma Dimnaku, Leon Fairbanks, Steven B. Boswell
  • Patent number: 9547445
    Abstract: Methods and systems for monitoring quality of service (QOS) data for a plurality of storage volumes are provided. QOS data is collected for the plurality of storage volumes and includes a response time in which each of the plurality of storage volumes respond to an input/output (I/O) request. An expected range for future QOS data based on the collected QOS data is generated. The process then determines a deviation of each potential bully storage volume of a resource used by any victim storage volume, where the deviation of each bully storage volume is based on a number of current I/O requests (IOPS) that are processed by each potential bully storage volume, a forecasted value of TOPS and a predicted upper threshold TOPS value for each potential bully storage volume; and filters the potential bully storage volumes based on an impact of each potential bully storage volume.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: January 17, 2017
    Assignee: NETAPP, INC.
    Inventors: Kevin Faulkner, Leon Fairbanks, Siu Wu, Vinod Vasant Pai, Curtis Hrischuk