Patents by Inventor Victor Latushkin

Victor Latushkin 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: 20210294777
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Application
    Filed: June 8, 2021
    Publication date: September 23, 2021
    Applicant: Oracle International Corporation
    Inventors: Mark Maybee, James Kremer, Victor Latushkin
  • Patent number: 11074220
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: July 27, 2021
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Mark Maybee, James Kremer, Victor Latushkin
  • Publication number: 20200341672
    Abstract: A virtual storage device may be generated that replicates a layout of a physical storage device it is replacing. The virtual storage device may be used to store data formerly stored in the physical storage device. The layout may detail various configurations of the physical storage device such as if the physical storage derive implements fixed or variable-block sizes and/or if it implements a level of redundant array of independent disks (RAID). By replicating the layout of a physical storage device that it may replace, the virtual storage device described within various embodiments may offer advantages over other virtual storage devices.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 29, 2020
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Prabahar Jeyaram, Yimin Ding, Victor Latushkin, John William Poduska, JR.
  • Patent number: 10754569
    Abstract: A virtual storage device may be generated that replicates a layout of a physical storage device it is replacing. The virtual storage device may be used to store data formerly stored in the physical storage device. The layout may detail various configurations of the physical storage device such as if the physical storage derive implements fixed or variable-block sizes and/or if it implements a level of redundant array of independent disks (RAID). By replicating the layout of a physical storage device that it may replace, the virtual storage device described within various embodiments may offer advantages over other virtual storage devices.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: August 25, 2020
    Assignee: Oracle International Corporation
    Inventors: Prabahar Jeyaram, Yimin Ding, Victor Latushkin, John William Poduska, Jr.
  • Publication number: 20200226165
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 16, 2020
    Applicant: Oracle International Corporation
    Inventors: Mark Maybee, James Kremer, Victor Latushkin, Ankit Gureja, Kenneth Dunlop
  • Publication number: 20200218752
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Application
    Filed: March 18, 2020
    Publication date: July 9, 2020
    Applicant: Oracle International Corporation
    Inventors: James Kremer, Mark Maybee, Natalie Ross, Pascal Ledru, Victor Latushkin, Ankit Gureja, Kimberly Morneau, Jingfei Zhang, Gavin Gibson
  • Patent number: 10657167
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: May 19, 2020
    Assignee: Oracle International Corporation
    Inventors: Mark Maybee, James Kremer, Victor Latushkin, Gavin Gibson
  • Patent number: 10642878
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: May 5, 2020
    Assignee: Oracle International Corporation
    Inventors: James Kremer, Mark Maybee, Natalie Ross, Pascal Ledru, Victor Latushkin, Ankit Gureja, Kimberly Morneau, Jinfei Zhang, Gavin Gibson
  • Patent number: 10642879
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: May 5, 2020
    Assignee: Oracle International Corporation
    Inventors: Mark Maybee, James Kremer, Victor Latushkin, Ankit Gureja, Kenneth Dunlop
  • Publication number: 20200081644
    Abstract: A virtual storage device may be generated that replicates a layout of a physical storage device it is replacing. The virtual storage device may be used to store data formerly stored in the physical storage device. The layout may detail various configurations of the physical storage device such as if the physical storage derive implements fixed or variable-block sizes and/or if it implements a level of redundant array of independent disks (RAID). By replicating the layout of a physical storage device that it may replace, the virtual storage device described within various embodiments may offer advantages over other virtual storage devices.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 12, 2020
    Applicant: Oracle International Corporation
    Inventors: Prabahar Jeyaram, Yimin Ding, Victor Latushkin, John William Poduska, JR.
  • Publication number: 20180196842
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Application
    Filed: May 31, 2017
    Publication date: July 12, 2018
    Applicant: Oracle International Corporation
    Inventors: Mark Maybee, James Kremer, Victor Latushkin
  • Publication number: 20180196818
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Application
    Filed: May 31, 2017
    Publication date: July 12, 2018
    Applicant: Oracle International Corporation
    Inventors: Mark Maybee, James Kremer, Victor Latushkin, Ankit Gureja, Kenneth Dunlop
  • Publication number: 20180196820
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Application
    Filed: May 31, 2017
    Publication date: July 12, 2018
    Applicant: Oracle International Corporation
    Inventors: James Kremer, Mark Maybee, Natalie Ross, Pascal Ledru, Victor Latushkin, Ankit Gureja, Kimberly Morneau, Jingfei Zhang, Gavin Gibson
  • Publication number: 20180196817
    Abstract: Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
    Type: Application
    Filed: May 31, 2017
    Publication date: July 12, 2018
    Applicant: Oracle International Corporation
    Inventors: Mark Maybee, James Kremer, Victor Latushkin, Gavin Gibson
  • Patent number: 9779027
    Abstract: Aspects of the present disclosure disclose systems and methods for managing a level-two persistent cache. In various aspects, a solid-state drive is employed as a level-two cache to expand the capacity of existing caches. In particular, any data that is scheduled to be evicted or otherwise removed from a level-one cache is stored in the level-two cache with corresponding metadata in a manner that is quickly retrievable. The data contained within the level-two cache is managing using a cache list that manages and/or maintains data chunk entries added to the level-two cache based on a temporal access of the data chunk.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: October 3, 2017
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Mark Maybee, Mark J. Musante, Victor Latushkin
  • Patent number: 9772949
    Abstract: Aspects of the present disclosure involve a level two persistent cache. In various aspects, a solid-state drive is employed as a level-two cache to expand the capacity of existing caches. In particular, any data that is scheduled to be evicted or otherwise removed from a level-one cache is stored in the level-two cache with corresponding metadata in a manner that is quickly retrievable.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: September 26, 2017
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Mark Maybee, Mark J. Musante, Victor Latushkin
  • Patent number: 8935481
    Abstract: Aspects of the present disclosure disclose systems and methods for managing a level-two persistent cache. In various aspects, a solid-state drive is employed as a level-two cache to expand the capacity of existing caches. Any data stored in the level-two cache may be stored in a particular version or format of data known as “raw” data, in contrast to storing the data in a “cooked” version, as is typically stored in a level-one cache.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: January 13, 2015
    Assignee: Oracle International Corporation
    Inventors: Mark Maybee, Mark J. Musante, Victor Latushkin
  • Publication number: 20140115244
    Abstract: Aspects of the present disclosure disclose systems and methods for providing a level-two persistent cache. In various aspects, a solid-state drive is employed as a level-two cache to expand the capacity of existing caches. In particular, any data that is scheduled to be evicted or otherwise removed from a level-one cache is stored in the level-two cache with corresponding metadata in a manner that is quickly retrievable.
    Type: Application
    Filed: October 18, 2012
    Publication date: April 24, 2014
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Mark Maybee, Mark J. Musante, Victor Latushkin
  • Publication number: 20140115245
    Abstract: Aspects of the present disclosure disclose systems and methods for managing a level-two persistent cache. In various aspects, a solid-state drive is employed as a level-two cache to expand the capacity of existing caches. Any data stored in the level-two cache may be stored in a particular version or format of data known as “raw” data, in contrast to storing the data in a “cooked” version, as is typically stored in a level-one cache.
    Type: Application
    Filed: October 19, 2012
    Publication date: April 24, 2014
    Applicant: Oracle International Corporation
    Inventors: Mark Maybee, Mark J. Musante, Victor Latushkin
  • Publication number: 20140115261
    Abstract: Aspects of the present disclosure disclose systems and methods for managing a level-two persistent cache. In various aspects, a solid-state drive is employed as a level-two cache to expand the capacity of existing caches. In particular, any data that is scheduled to be evicted or otherwise removed from a level-one cache is stored in the level-two cache with corresponding metadata in a manner that is quickly retrievable. The data contained within the level-two cache is managing using a cache list that manages and/or maintains data chunk entries added to the level-two cache based on a temporal access of the data chunk.
    Type: Application
    Filed: October 18, 2012
    Publication date: April 24, 2014
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Mark Maybee, Mark J. Musante, Victor Latushkin