JP2018156656A5 - - Google Patents

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JP2018156656A5
JP2018156656A5 JP2018052379A JP2018052379A JP2018156656A5 JP 2018156656 A5 JP2018156656 A5 JP 2018156656A5 JP 2018052379 A JP2018052379 A JP 2018052379A JP 2018052379 A JP2018052379 A JP 2018052379A JP 2018156656 A5 JP2018156656 A5 JP 2018156656A5
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data
devices
size
parity
memory
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JP6947670B2 (ja
JP2018156656A (ja
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JP2018052379A 2017-03-20 2018-03-20 仮想装置階層を利用した複数のメモリ装置を含む仮想装置に対する客体の格納及び読み取り方法とこれを用いたストレージ装置 Active JP6947670B2 (ja)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201762474039P 2017-03-20 2017-03-20
US62/474,039 2017-03-20
US201762561625P 2017-09-21 2017-09-21
US62/561,625 2017-09-21
US201762562219P 2017-09-22 2017-09-22
US62/562,219 2017-09-22
US15/876,028 US10795760B2 (en) 2017-03-20 2018-01-19 Key value SSD
US15/876,028 2018-01-19

Publications (3)

Publication Number Publication Date
JP2018156656A JP2018156656A (ja) 2018-10-04
JP2018156656A5 true JP2018156656A5 (enExample) 2021-04-01
JP6947670B2 JP6947670B2 (ja) 2021-10-13

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JP2018052379A Active JP6947670B2 (ja) 2017-03-20 2018-03-20 仮想装置階層を利用した複数のメモリ装置を含む仮想装置に対する客体の格納及び読み取り方法とこれを用いたストレージ装置

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US (2) US10795760B2 (enExample)
JP (1) JP6947670B2 (enExample)
KR (1) KR102368935B1 (enExample)
CN (1) CN108632029B (enExample)
TW (1) TWI734900B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10284234B1 (en) * 2017-07-19 2019-05-07 EMC IP Holding Company LLC Facilitation of data deletion for distributed erasure coding
CN112394874B (zh) 2019-08-13 2024-08-20 华为技术有限公司 一种键值kv的存储方法、装置及存储设备
US10998919B2 (en) * 2019-10-02 2021-05-04 Microsoft Technology Licensing, Llc Coded stream processing
US11816342B2 (en) * 2020-06-10 2023-11-14 Samsung Electronics Co., Ltd. Systems and methods for distributed in-storage computation-conscious erasure coding
US20220011948A1 (en) * 2020-07-08 2022-01-13 Samsung Electronics Co., Ltd. Key sorting between key-value solid state drives and hosts
US20220214810A1 (en) * 2021-03-26 2022-07-07 Ian F. Adams Near-data processing in sharded storage environments
CN114282067B (zh) * 2021-11-18 2025-01-17 厦门市美亚柏科信息股份有限公司 一种基于时空网格的数据过滤方法、终端设备及存储介质
US11853607B2 (en) 2021-12-22 2023-12-26 Western Digital Technologies, Inc. Optimizing flash memory utilization for NVMe KV pair storage
US11817883B2 (en) 2021-12-27 2023-11-14 Western Digital Technologies, Inc. Variable length ECC code according to value length in NVMe key value pair devices
US11733876B2 (en) 2022-01-05 2023-08-22 Western Digital Technologies, Inc. Content aware decoding in KV devices
KR102712808B1 (ko) * 2022-03-02 2024-10-02 인하대학교 산학협력단 비디오 스토리지 시스템에서 성능 저하 읽기를 위한 i/o 대역폭 최소화를 위한 중복 선택 방법 및 장치
US11853160B2 (en) 2022-05-27 2023-12-26 Western Digital Technologies, Inc. Variable length ECC code according to data entropy in NVMe key value pair devices
KR20240001414A (ko) 2022-06-27 2024-01-03 삼성전자주식회사 복수의 ssd를 포함하는 스토리지 시스템 및 그것의 운용 방법

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6754773B2 (en) 2001-01-29 2004-06-22 Snap Appliance, Inc. Data engine with metadata processor
US7769709B2 (en) * 2004-09-09 2010-08-03 Microsoft Corporation Method, system, and apparatus for creating an archive routine for protecting data in a data protection system
JP4805660B2 (ja) 2005-02-08 2011-11-02 富士通株式会社 ディスクライト抜け検出装置
US7533330B2 (en) 2005-06-27 2009-05-12 Seagate Technology Llc Redundancy for storage data structures
KR100753831B1 (ko) * 2005-12-08 2007-08-31 한국전자통신연구원 객체 기반 스토리지 시스템에서 고속의 객체 입출력 처리장치 및 방법
EP2396717A1 (en) * 2009-02-11 2011-12-21 Infinidat Ltd Virtualized storage system and method of operating it
US8751860B2 (en) * 2009-06-03 2014-06-10 Micron Technology, Inc. Object oriented memory in solid state devices
US8819452B2 (en) 2009-11-25 2014-08-26 Cleversafe, Inc. Efficient storage of encrypted data in a dispersed storage network
US20110145517A1 (en) * 2009-12-10 2011-06-16 International Business Machines Corporation Dynamic reuse and reconfiguration of logical data objects in a virtual tape system
US8856593B2 (en) 2010-04-12 2014-10-07 Sandisk Enterprise Ip Llc Failure recovery using consensus replication in a distributed flash memory system
US8775868B2 (en) 2010-09-28 2014-07-08 Pure Storage, Inc. Adaptive RAID for an SSD environment
US8504535B1 (en) * 2010-12-20 2013-08-06 Amazon Technologies, Inc. Erasure coding and redundant replication
TWI510069B (zh) * 2011-09-29 2015-11-21 Walton Advanced Eng Inc Storage device with image sharing and method for executing the same
JP6279560B2 (ja) * 2012-06-08 2018-02-14 株式会社Ｎｔｔドコモ Ｆｅｃ技法を使用したキー値に基づく記憶システムに対する低遅延アクセスのための方法、装置、及びコンピュータ読み取り可能な記憶媒体
US8799746B2 (en) * 2012-06-13 2014-08-05 Caringo, Inc. Erasure coding and replication in storage clusters
US8949180B1 (en) 2012-06-28 2015-02-03 Emc International Company Replicating key-value pairs in a continuous data protection system
US8904047B1 (en) 2012-06-29 2014-12-02 Emc Corporation Cloud capable storage system with high perormance nosql key-value pair operating environment
CN103577274B (zh) 2012-07-31 2016-07-06 国际商业机器公司 管理存储器阵列的方法和装置
US9460099B2 (en) 2012-11-13 2016-10-04 Amazon Technologies, Inc. Dynamic selection of storage tiers
CN103902632B (zh) 2012-12-31 2018-01-02 华为技术有限公司 键值存储系统中构建文件系统的方法、装置及电子设备
US9047211B2 (en) 2013-03-15 2015-06-02 SanDisk Technologies, Inc. Managing data reliability
TW201443647A (zh) * 2013-05-08 2014-11-16 Enmotus Inc 具有資料管理的層疊式資料儲存系統及其操作方法
US9569517B1 (en) 2013-11-27 2017-02-14 Google Inc. Fault tolerant distributed key-value storage
US10735137B2 (en) 2016-03-15 2020-08-04 ClineHair Commercial Endeavors Distributed storage system data management and security
US9639268B2 (en) 2014-08-21 2017-05-02 Datrium, Inc. Distributed data storage system with key-based addressing
US9438426B2 (en) 2014-10-03 2016-09-06 Seagate Technology Llc Key-value data storage device with hybrid architecture
US9378088B1 (en) 2014-12-30 2016-06-28 Datadirect Networks, Inc. Method and system for reclamation of distributed dynamically generated erasure groups for data migration between high performance computing architectures and data storage using non-deterministic data addressing
US10353787B2 (en) 2015-02-26 2019-07-16 Agency For Science, Technology And Science Data stripping, allocation and reconstruction
US10761758B2 (en) 2015-12-21 2020-09-01 Quantum Corporation Data aware deduplication object storage (DADOS)
CN106662983B (zh) 2015-12-31 2019-04-12 华为技术有限公司 分布式存储系统中的数据重建的方法、装置和系统
US10019317B2 (en) 2016-04-25 2018-07-10 Nexenta Systems, Inc. Parity protection for data chunks in an object storage system
US10542089B2 (en) 2017-03-10 2020-01-21 Toshiba Memory Corporation Large scale implementation of a plurality of open channel solid state drives
US11275762B2 (en) 2017-03-20 2022-03-15 Samsung Electronics Co., Ltd. System and method for hybrid data reliability for object storage devices

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