JP2019128959A5 - - Google Patents

Download PDF

Info

Publication number
JP2019128959A5
JP2019128959A5 JP2019006709A JP2019006709A JP2019128959A5 JP 2019128959 A5 JP2019128959 A5 JP 2019128959A5 JP 2019006709 A JP2019006709 A JP 2019006709A JP 2019006709 A JP2019006709 A JP 2019006709A JP 2019128959 A5 JP2019128959 A5 JP 2019128959A5
Authority
JP
Japan
Prior art keywords
storage devices
objects
value
data
stage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2019006709A
Other languages
English (en)
Japanese (ja)
Other versions
JP7171452B2 (ja
JP2019128959A (ja
Filing date
Publication date
Priority claimed from US15/876,028 external-priority patent/US10795760B2/en
Priority claimed from US15/967,302 external-priority patent/US10552062B2/en
Priority claimed from US16/165,655 external-priority patent/US11275762B2/en
Application filed filed Critical
Publication of JP2019128959A publication Critical patent/JP2019128959A/ja
Publication of JP2019128959A5 publication Critical patent/JP2019128959A5/ja
Application granted granted Critical
Publication of JP7171452B2 publication Critical patent/JP7171452B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019006709A 2018-01-19 2019-01-18 キーバリューデータ信頼性システム、そのデータ格納方法、及び、その方法を具現するコンピュータコードを含む非一時的なコンピュータ読出し可能な媒体 Active JP7171452B2 (ja)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US15/876,028 US10795760B2 (en) 2017-03-20 2018-01-19 Key value SSD
US15/876028 2018-01-19
US201862635311P 2018-02-26 2018-02-26
US62/635311 2018-02-26
US15/967,302 US10552062B2 (en) 2017-03-20 2018-04-30 System and method for storing very large key value objects
US15/967302 2018-04-30
US201862713479P 2018-08-01 2018-08-01
US62/713479 2018-08-01
US16/165,655 US11275762B2 (en) 2017-03-20 2018-10-19 System and method for hybrid data reliability for object storage devices
US16/165655 2018-10-19

Publications (3)

Publication Number Publication Date
JP2019128959A JP2019128959A (ja) 2019-08-01
JP2019128959A5 true JP2019128959A5 (enExample) 2022-01-26
JP7171452B2 JP7171452B2 (ja) 2022-11-15

Family

ID=67315591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019006709A Active JP7171452B2 (ja) 2018-01-19 2019-01-18 キーバリューデータ信頼性システム、そのデータ格納方法、及び、その方法を具現するコンピュータコードを含む非一時的なコンピュータ読出し可能な媒体

Country Status (4)

Country Link
JP (1) JP7171452B2 (enExample)
KR (1) KR102663422B1 (enExample)
CN (1) CN110058806B (enExample)
DE (1) DE102018131523B4 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12355876B2 (en) * 2021-08-18 2025-07-08 Samsung Electronics Co., Ltd. Key value storage device with hashing
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020156973A1 (en) * 2001-01-29 2002-10-24 Ulrich Thomas R. Enhanced disk array
US7533330B2 (en) * 2005-06-27 2009-05-12 Seagate Technology Llc Redundancy for storage data structures
US8504535B1 (en) * 2010-12-20 2013-08-06 Amazon Technologies, Inc. Erasure coding and redundant replication
JP2013050836A (ja) * 2011-08-31 2013-03-14 Nec Corp ストレージシステムとデータ・インテグリティのチェック方法並びにプログラム
US8977804B1 (en) * 2011-11-21 2015-03-10 Western Digital Technologies, Inc. Varying data redundancy in storage systems
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
CN102937967B (zh) * 2012-10-11 2018-02-27 南京中兴新软件有限责任公司 数据冗余实现方法及装置
US9135993B2 (en) * 2013-02-07 2015-09-15 Seagate Technology Llc Temperature based logic profile for variable resistance memory cells
US10761758B2 (en) 2015-12-21 2020-09-01 Quantum Corporation Data aware deduplication object storage (DADOS)

Similar Documents

Publication Publication Date Title
US10140065B2 (en) Method and apparatus for storing information using an intelligent block storage controller
US10140064B2 (en) Method and apparatus for storing information using an intelligent block storage controller
US8224781B2 (en) Data protection in a data storage system
US20190324954A1 (en) Two-stage front end for extent map database
CN107787489B (zh) 包括层级的文件存储系统
KR101813786B1 (ko) Ssd 상의 기록-시-복사를 위한 시스템 및 방법
US20140351526A1 (en) Data storage controller with multiple pipelines
US20140297603A1 (en) Method and apparatus for deduplication of replicated file
US11494115B2 (en) System method for facilitating memory media as file storage device based on real-time hashing by performing integrity check with a cyclical redundancy check (CRC)
US10261705B2 (en) Efficient data consistency verification for flash storage
US8819208B2 (en) Data deletion in a distributed data storage system
CN108141229B (zh) 损坏数据的高效检测的方法和系统
US20130013880A1 (en) Storage system and its data processing method
JP2012531674A5 (enExample)
US8825653B1 (en) Characterizing and modeling virtual synthetic backup workloads
JP2015201204A (ja) データ記憶装置におけるデータ保全性管理
WO2016086819A1 (zh) 将数据写入叠瓦状磁记录smr硬盘的方法及装置
CN118051179A (zh) 用于使用多个分区的分区命名空间存储的技术
CN105677236B (zh) 一种存储设备及其存储数据的方法
CN104616680B (zh) 基于光盘存储的重复数据删除系统及数据操作方法、装置
CN110874194A (zh) 持久存储设备管理
CN102810092A (zh) 数据读写方法及系统
CN107977285A (zh) 一种纠删码存储机制的数据修改方法、装置及介质
Wu et al. Improving runtime performance of deduplication system with host-managed SMR storage drives
CN109558066B (zh) 存储系统中恢复元数据的方法和装置