JP2009187142A5 - - Google Patents

Download PDF

Info

Publication number
JP2009187142A5
JP2009187142A5 JP2008024531A JP2008024531A JP2009187142A5 JP 2009187142 A5 JP2009187142 A5 JP 2009187142A5 JP 2008024531 A JP2008024531 A JP 2008024531A JP 2008024531 A JP2008024531 A JP 2008024531A JP 2009187142 A5 JP2009187142 A5 JP 2009187142A5
Authority
JP
Japan
Prior art keywords
area
physical
computer
virtual volume
unit
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
JP2008024531A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009187142A (ja
JP5221157B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008024531A priority Critical patent/JP5221157B2/ja
Priority claimed from JP2008024531A external-priority patent/JP5221157B2/ja
Priority to US12/081,855 priority patent/US7925846B2/en
Publication of JP2009187142A publication Critical patent/JP2009187142A/ja
Publication of JP2009187142A5 publication Critical patent/JP2009187142A5/ja
Application granted granted Critical
Publication of JP5221157B2 publication Critical patent/JP5221157B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008024531A 2008-02-04 2008-02-04 コンピュータシステム及び物理ディスク回収方法 Expired - Fee Related JP5221157B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008024531A JP5221157B2 (ja) 2008-02-04 2008-02-04 コンピュータシステム及び物理ディスク回収方法
US12/081,855 US7925846B2 (en) 2008-02-04 2008-04-22 Computer system and garbage collection method of disk space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008024531A JP5221157B2 (ja) 2008-02-04 2008-02-04 コンピュータシステム及び物理ディスク回収方法

Publications (3)

Publication Number Publication Date
JP2009187142A JP2009187142A (ja) 2009-08-20
JP2009187142A5 true JP2009187142A5 (enExample) 2010-09-09
JP5221157B2 JP5221157B2 (ja) 2013-06-26

Family

ID=40932840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008024531A Expired - Fee Related JP5221157B2 (ja) 2008-02-04 2008-02-04 コンピュータシステム及び物理ディスク回収方法

Country Status (2)

Country Link
US (1) US7925846B2 (enExample)
JP (1) JP5221157B2 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101644569B1 (ko) * 2009-10-01 2016-08-01 삼성전자 주식회사 가상 프로세서 관리 장치 및 방법
US9411517B2 (en) 2010-08-30 2016-08-09 Vmware, Inc. System software interfaces for space-optimized block devices
US9052825B2 (en) 2010-08-30 2015-06-09 Vmware, Inc. System software interfaces for space-optimized block devices
US9158940B1 (en) * 2011-07-19 2015-10-13 Open Invention Network, Llc Dynamic virtual storage creation and provisioning of virtual machine resources
JP6056769B2 (ja) * 2011-12-19 2017-01-11 富士通株式会社 ストレージシステム、データリバランシングプログラム及びデータリバランシング方法
US8606755B2 (en) * 2012-01-12 2013-12-10 International Business Machines Corporation Maintaining a mirrored file system for performing defragmentation
US9218281B2 (en) 2012-05-04 2015-12-22 Seagate Technology Llc Maintaining ordering via a multi-level map of a solid-state media
US9443591B2 (en) 2013-01-23 2016-09-13 Seagate Technology Llc Storage device out-of-space handling
US9569113B2 (en) * 2012-10-11 2017-02-14 SK Hynix Inc. Data storage device and operating method thereof
US9235352B2 (en) * 2012-11-21 2016-01-12 Dell Products L.P. Datastore for non-overwriting storage devices
US9652376B2 (en) 2013-01-28 2017-05-16 Radian Memory Systems, Inc. Cooperative flash memory control
US11249652B1 (en) 2013-01-28 2022-02-15 Radian Memory Systems, Inc. Maintenance of nonvolatile memory on host selected namespaces by a common memory controller
US10445229B1 (en) 2013-01-28 2019-10-15 Radian Memory Systems, Inc. Memory controller with at least one address segment defined for which data is striped across flash memory dies, with a common address offset being used to obtain physical addresses for the data in each of the dies
US10642505B1 (en) 2013-01-28 2020-05-05 Radian Memory Systems, Inc. Techniques for data migration based on per-data metrics and memory degradation
KR102053865B1 (ko) 2013-03-15 2019-12-09 삼성전자주식회사 호스트-주도 가비지 컬렉션 방법과 상기 방법을 수행할 수 있는 시스템
US9329788B2 (en) 2013-07-02 2016-05-03 Hitachi, Ltd. Computer system and method for allocating and recovering virtual volumes
JP2015022504A (ja) * 2013-07-18 2015-02-02 富士通株式会社 情報処理装置、方法、及びプログラム
JP5958440B2 (ja) * 2013-09-02 2016-08-02 日本電気株式会社 仮想テープ制御装置、仮想テープ装置、制御方法、プログラムおよび記録媒体
US9245558B1 (en) 2014-05-09 2016-01-26 Western Digital Technologies, Inc. Electronic system with data management mechanism and method of operation thereof
CN105593828B (zh) 2014-08-12 2018-12-07 华为技术有限公司 管理文件的方法、分布式存储系统和管理节点
US10552085B1 (en) 2014-09-09 2020-02-04 Radian Memory Systems, Inc. Techniques for directed data migration
US9542118B1 (en) 2014-09-09 2017-01-10 Radian Memory Systems, Inc. Expositive flash memory control
US10552058B1 (en) 2015-07-17 2020-02-04 Radian Memory Systems, Inc. Techniques for delegating data processing to a cooperative memory controller
JP6524039B2 (ja) * 2016-09-23 2019-06-05 東芝メモリ株式会社 メモリシステム及び制御方法
US10095550B2 (en) * 2016-10-19 2018-10-09 International Business Machines Corporation Performance-based reallocating of logical processing units to sockets of a computer system
US10331555B1 (en) * 2018-03-06 2019-06-25 Western Digital Technologies, Inc. Dynamic memory compaction
KR102808981B1 (ko) * 2019-01-31 2025-05-16 에스케이하이닉스 주식회사 데이터 저장 장치 및 그 동작 방법
CN110221868B (zh) * 2019-05-31 2022-11-08 新华三云计算技术有限公司 主机系统的部署方法、装置、电子设备及存储介质
JP7323801B2 (ja) * 2019-11-06 2023-08-09 富士通株式会社 情報処理装置および情報処理プログラム
US11175984B1 (en) 2019-12-09 2021-11-16 Radian Memory Systems, Inc. Erasure coding techniques for flash memory
US11262922B1 (en) 2020-08-07 2022-03-01 EMC IP Holding Company LLC Dynamic shared journal
US11531478B1 (en) * 2021-06-07 2022-12-20 Dell Products L.P. Optimizing memory usage to enable larger-sized deployments and client servicing
CN113625967B (zh) * 2021-07-26 2024-05-03 深圳市汉云科技有限公司 数据存储方法、数据查询方法及服务器
JP7429214B2 (ja) * 2021-10-07 2024-02-07 株式会社日立製作所 ストレージシステム及びストレージシステムにおけるデータ複製方法
CN113867651B (zh) * 2021-12-03 2022-02-25 武汉深之度科技有限公司 一种硬盘数据清理方法、装置及计算设备
US12147664B2 (en) * 2022-12-23 2024-11-19 Netapp, Inc. Automated application detection and storage savings based on intelligent workload characterization
CN119781677B (zh) * 2024-12-12 2025-10-21 苏州元脑智能科技有限公司 数据处理方法和装置、存储介质及电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6857059B2 (en) * 2001-01-11 2005-02-15 Yottayotta, Inc. Storage virtualization system and methods
JP4175788B2 (ja) * 2001-07-05 2008-11-05 株式会社日立製作所 ボリューム制御装置
JP4438457B2 (ja) * 2003-05-28 2010-03-24 株式会社日立製作所 記憶領域割当方法、システム及び仮想化装置
JP2006072789A (ja) * 2004-09-03 2006-03-16 Hitachi Ltd ストレージシステム及びストレージシステムのデータ管理装置
US7603532B2 (en) * 2004-10-15 2009-10-13 Netapp, Inc. System and method for reclaiming unused space from a thinly provisioned data container
US7130960B1 (en) * 2005-04-21 2006-10-31 Hitachi, Ltd. System and method for managing disk space in a thin-provisioned storage subsystem
US7702873B2 (en) * 2005-04-25 2010-04-20 Network Appliance, Inc. Managing common storage by allowing delayed allocation of storage after reclaiming reclaimable space in a logical volume
JP4694350B2 (ja) * 2005-11-08 2011-06-08 株式会社日立製作所 ストレージ装置の起動可能なディスクグループ数の管理
JP4927412B2 (ja) * 2006-02-10 2012-05-09 株式会社日立製作所 記憶制御方法及びその制御方法

Similar Documents

Publication Publication Date Title
JP2009187142A5 (enExample)
US11880579B2 (en) Data migration method and apparatus
US10747440B2 (en) Storage system and storage system management method
US8285959B2 (en) Method for placement of virtual volume hot-spots in storage pools using ongoing load measurements and ranking
US8069191B2 (en) Method, an apparatus and a system for managing a snapshot storage pool
US8521986B2 (en) Allocating storage memory based on future file size or use estimates
US8775723B2 (en) Storage system and control method of storage system
US9477407B1 (en) Intelligent migration of a virtual storage unit to another data storage system
CN103761053B (zh) 一种数据处理方法和装置
CN103761190B (zh) 数据处理方法及装置
US20170024140A1 (en) Storage system and method for metadata management in non-volatile memory
US20060218364A1 (en) Method and apparatus for monitoring the quantity of differential data in a storage system
TW201205286A (en) Controller, data storage device, and program product
US20120117322A1 (en) Mass data storage system and method of operating thereof
US9612758B1 (en) Performing a pre-warm-up procedure via intelligently forecasting as to when a host computer will access certain host data
JP2003345632A5 (enExample)
GB2536514A (en) Storage device and method for controlling storage device
JP2013109756A (ja) データ処理システムのメモリ使用状況を追跡する方法
US8479046B1 (en) Systems, methods, and computer readable media for tracking pool storage space reservations
CN106484761A (zh) 用于改进储存日志的方法和系统
US10168944B2 (en) Information processing apparatus and method executed by an information processing apparatus
JP2019191886A (ja) 情報処理装置,情報処理方法およびプログラム
KR101861851B1 (ko) 저장 장치의 메모리 컨트롤러가 수행하는 청크 할당 방법 및 메모리 컨트롤러
JP6497233B2 (ja) ストレージ制御装置、ストレージ制御プログラム、及びストレージ制御方法
CN115469806A (zh) 一种数据处理方法、装置、设备及介质