Patents by Inventor Kanael Arditti

Kanael Arditti 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: 20220188276
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. Each computing device is operable to compress one or more blocks of data and append a journal in front of the data. The journal and the data are written concurrently to flash memory. Each computing device is also operable to maintain a metadata registry that records changes in the flash memory. In the event of a power failure, the journal and previous journals may be used to verify the state of the metadata registry.
    Type: Application
    Filed: March 1, 2022
    Publication date: June 16, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Publication number: 20220155967
    Abstract: A distributed electronic storage system (DESS) comprises congestion management circuitry and data migration circuitry. The congestion management circuitry is operable to determine an amount of congestion in the DESS. The data migration circuitry is operable to control migration of data stored in a first tier of storage to a second tier of storage based on the amount of congestion in the DESS, characteristics of the data, and characteristics of the first tier of storage.
    Type: Application
    Filed: February 9, 2022
    Publication date: May 19, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti, Tomer Filiba
  • Patent number: 11301433
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. Each computing device is operable to compress one or more blocks of data and append a journal in front of the data. The journal and the data are written concurrently to flash memory. Each computing device is also operable to maintain a metadata registry that records changes in the flash memory. In the event of a power failure, the journal and previous journals may be used to verify the state of the metadata registry.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: April 12, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Patent number: 11287979
    Abstract: A distributed electronic storage system (DESS) comprises congestion management circuitry and data migration circuitry. The congestion management circuitry is operable to determine an amount of congestion in the DESS. The data migration circuitry is operable to control migration of data stored in a first tier of storage to a second tier of storage based on the amount of congestion in the DESS, characteristics of the data, and characteristics of the first tier of storage.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: March 29, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti, Tomer Filiba
  • Publication number: 20220091787
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. Each computing device is operable to access one or more memory blocks within the storage devices and maintain a registry over the same one or more memory blocks. The registry may be adaptively resized according to the access of the one or more memory blocks.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Publication number: 20220075527
    Abstract: One or more computing devices may comprise congestion management circuitry, one or more client file system request buffers, and DESS interface circuitry. The one or more client file system request buffers is/are operable to queue first client file system requests of a first priority level and second client file system requests of a second priority level, where the first priority level is higher priority than the second priority level. The DESS interface circuitry is operable to determine a choking level according to the load on a plurality of DESS resources. Individual load values of the DESS resources are mapped to a composite load value using a first function. The composite load value is mapped to a congestion contribution using a second function. And, the congestion contribution is mapped to a choking level using a third function.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti, Tomer Filiba
  • Patent number: 11262912
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. A plurality of failure resilient address spaces are distributed across the plurality of storage devices such that each of the plurality of failure resilient address spaces spans a plurality of the storage devices. The plurality of computing devices maintains metadata that maps each failure resilient address space to one of the plurality of computing devices. Each of the plurality of computing devices is operable to read from and write to a plurality of memory blocks, while maintaining an extent in metadata that maps the plurality of memory blocks to the failure resilient address space.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: March 1, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Publication number: 20220043571
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. A plurality of failure resilient address spaces are distributed across the plurality of storage devices such that each of the plurality of failure resilient address spaces spans a plurality of the storage devices. The plurality of computing devices maintains metadata that maps each failure resilient address space to one of the plurality of computing devices. Each of the plurality of computing devices is operable to read from and write to a plurality of memory blocks, while maintaining an extent in metadata that maps the plurality of memory blocks to the failure resilient address space.
    Type: Application
    Filed: August 27, 2021
    Publication date: February 10, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Publication number: 20220027053
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. A plurality of failure resilient stripes is distributed across the plurality of storage devices such that each of the plurality of failure resilient stripes spans a plurality of the storage devices. The plurality of computing devices maintains each failure resilient stripe using a bucket. These buckets are operably split and transferred between the computing devices to balance available computing power and storage access.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Publication number: 20220027309
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. A plurality of failure resilient address spaces are distributed across the plurality of storage devices such that each of the plurality of failure resilient address spaces spans a plurality of the storage devices. The plurality of computing devices maintains metadata that maps each failure resilient address space to one of the plurality of computing devices. The metadata is grouped into buckets. Each bucket is stored in the backend of a computing device. Data may be migrated from an external file system to the plurality of storage devices using inode stubs to represent directories and files of the external file system. As the contents of the external file system are copied, the inode stubs are replaced with real inodes.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Publication number: 20220027312
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. The computing devices may push a point in time to a backend for a distributed storage system.
    Type: Application
    Filed: October 7, 2021
    Publication date: January 27, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Patent number: 11216210
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. Each computing device is operable to access one or more memory blocks within the storage devices and maintain a registry over the same one or more memory blocks. The registry may be adaptively resized according to the access of the one or more memory blocks.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: January 4, 2022
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Patent number: 11210033
    Abstract: One or more computing devices may comprise congestion management circuitry, one or more client file system request buffers, and DESS interface circuitry. The one or more client file system request buffers is/are operable to queue first client file system requests of a first priority level and second client file system requests of a second priority level, where the first priority level is higher priority than the second priority level. The DESS interface circuitry is operable to determine a choking level according to the load on a plurality of DESS resources. Individual load values of the DESS resources are mapped to a composite load value using a first function. The composite load value is mapped to a congestion contribution using a second function. And, the congestion contribution is mapped to a choking level using a third function.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: December 28, 2021
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti, Tomer Filiba
  • Patent number: 11169961
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. A plurality of failure resilient address spaces are distributed across the plurality of storage devices such that each of the plurality of failure resilient address spaces spans a plurality of the storage devices. The plurality of computing devices maintains metadata that maps each failure resilient address space to one of the plurality of computing devices. The metadata is grouped into buckets. Each bucket is stored in the backend of a computing device. Data may be migrated from an external file system to the plurality of storage devices using inode stubs to represent directories and files of the external file system. As the contents of the external file system are copied, the inode stubs are replaced with real inodes.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: November 9, 2021
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Patent number: 11169746
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. A plurality of failure resilient stripes is distributed across the plurality of storage devices such that each of the plurality of failure resilient stripes spans a plurality of the storage devices. The plurality of computing devices maintains each failure resilient stripe using a bucket. These buckets are operably split and transferred between the computing devices to balance available computing power and storage access.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: November 9, 2021
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Patent number: 11163723
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. The computing devices may push a point in time to a backend for a distributed storage system.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: November 2, 2021
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Publication number: 20210311636
    Abstract: A system comprises a plurality of computing devices that are communicatively coupled via a network and have a file system distributed among them, and comprises one or more file system request buffers residing on one or more of the plurality of computing devices. File system choking management circuitry that resides on one or more of the plurality of computing devices is operable to separately control: a first rate at which a first type of file system requests (e.g., one of data requests, data read requests, data write requests, metadata requests, metadata read requests, and metadata write requests) are fetched from the one or more buffers , and a second rate at which a second type of file system requests (e.g., another of data requests, data read requests, data write requests, metadata requests, metadata read requests, and metadata write requests) are fetched from the one or more buffers.
    Type: Application
    Filed: June 18, 2021
    Publication date: October 7, 2021
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti, Tomer Filiba
  • Publication number: 20210294907
    Abstract: A computing device comprising a frontend and a backend is operably coupled to a plurality of storage devices. The backend comprises a plurality of buckets. Each bucket is operable to build a failure-protected stipe that spans two or more of the plurality of the storage devices. The frontend is operable to encrypt data as it enters the plurality of storage devices and decrypt data as it leaves the plurality of storage devices.
    Type: Application
    Filed: May 11, 2021
    Publication date: September 23, 2021
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti, Ori Peleg
  • Publication number: 20210294536
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. The storage devices may be assigned to one of a plurality of memory tiers, and the data in a storage device may be reassigned to another storage device in a different memory tier.
    Type: Application
    Filed: June 8, 2021
    Publication date: September 23, 2021
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti
  • Publication number: 20210263653
    Abstract: A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. The computing devices may use local caches and storing snapshots in a coherent manner when accessing the plurality of storage devices spread across multiple data centers.
    Type: Application
    Filed: May 7, 2021
    Publication date: August 26, 2021
    Inventors: Maor Ben Dayan, Omri Palmon, Liran Zvibel, Kanael Arditti