JP2010525453A - ソリッドステートドライブ最適化用リムーブオンデリート技術 - Google Patents
ソリッドステートドライブ最適化用リムーブオンデリート技術 Download PDFInfo
- Publication number
- JP2010525453A JP2010525453A JP2010504149A JP2010504149A JP2010525453A JP 2010525453 A JP2010525453 A JP 2010525453A JP 2010504149 A JP2010504149 A JP 2010504149A JP 2010504149 A JP2010504149 A JP 2010504149A JP 2010525453 A JP2010525453 A JP 2010525453A
- Authority
- JP
- Japan
- Prior art keywords
- ssd
- invalid
- data
- interface
- deleted
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0643—Management of files
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
- G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
- G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/21—Employing a record carrier using a specific recording technology
- G06F2212/214—Solid state disk
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7209—Validity control, e.g. using flags, time stamps or sequence numbers
Abstract
【選択図】 図1
Description
110b 新規のオペレーティングシステム
112a 従来のファイルシステム
112b 新規のファイルシステム
113a 従来のインターフェース
113b 新規のインターフェース
114a 従来のSSDドライバー
114b 新規のSSDドライバー
120a 従来のソリッドステートドライブインターフェース
120b 新規のソリッドステートドライブインターフェース
130 ソリッドステートドライブ
140 新規のインターフェース
300 計算環境
301 計算装置
302 周辺装置
303 入力/出力装置
304 記憶装置
305 記憶装置
306 記憶装置
307 処理ユニット
308 システムバス
309 システムメモリー
310 大容量記憶装置
311 ディスプレイアダプター
312 入出力インターフェース
313 ネットワークアダプター
314 通信接続
390 電源
Claims (20)
- ソリッドステートドライブ(「SSD」)にストアされたデータに無効の印を付けるシステムであって、
第1のインターフェースを介しファイルシステムに接続されたSSDドライバーであって、前記第1のインターフェースが、無効なデータの情報を前記ファイルシステムから前記SSDドライバーに通信するように動作可能なコマンドインターフェースを含むものと、前記無効なデータの情報が、前記ファイルシステムによって削除される情報に対応する、前記SSDにストアされたデータを識別するものと、
前記SSDドライバーを前記SSDに接続して、前記SSDが、前記ファイルシステムによって削除される前記情報に対応する、前記SSDにストアされた前記データに無効の印を付けさせるように作動可能な、第2インターフェースと、を含むシステム。 - 前記コマンドインターフェースが、新規の入出力制御(「IOCTL」)コマンドとして実装されることを特徴とする請求項1記載のシステム。
- 前記コマンドインターフェースが、入出力制御(「IOCTL」)コマンドに対する拡張として実装されることを特徴とする請求項1記載のシステム。
- 前記無効なデータの情報が、ロジカルブロックアドレッシング(「LBA」)及び長さを含むことを特徴とする請求項1記載のシステム。
- 前記SSD上にストアされたデータに前記無効の印を付けることが、無効なデータに対する不必要な動作を、前記SSDが回避可能にすることを特徴とする請求項1記載のシステム。
- 無効なデータに対する不必要な動作を前記SSDが回避可能にすることが更に、前記SSDドライバー動作を含むことを特徴とする請求項5記載のシステム。
- 前記第2のインターフェースが、アドバンストテクノロジーアタッチメント(「ATA」)インターフェースであることを特徴とする請求項1記載のシステム。
- 前記第2のインターフェースが、スモールコンピューターシステムインターフェース(「SCSI」)であることを特徴とする請求項1記載のシステム。
- 前記ファイルシステムによって削除される前記情報が、ファイル又はその一部であることを特徴とする請求項1記載のシステム。
- 前記ファイルシステムによって削除されていない情報に対応する、前記SSDにストアされた有効なデータが、前記SSDにおいて無効なデータの印が付けられないことを特徴とする請求項1のシステム。
- ソリッドステートドライブ(「SSD」)にストアされたデータに無効の印を付ける方法であって、
削除される情報を示すイベントを受信するステップと、
前記削除される情報に対応する、前記SSDにストアされたデータを識別するステップと、
前記識別されたデータに無効の印を付けるように前記SSDに命令するステップと、を含む方法。 - 前記イベントが、ファイルシステムから受信されることを特徴とする請求項11記載の方法。
- 前記イベントが、入出力制御(「IOCTL」)コマンドを介して受信されることを特徴とする請求項11記載の方法。
- 前記命令ステップが、アドバンストテクノロジーアタッチメント(「ATA」)インターフェースを介して実行されることを特徴とする請求項11記載の方法。
- 前記命令ステップが、スモールコンピューターシステムインターフェース(「SCSI」)を介して実行されることを特徴とする請求項11記載の方法。
- 前記無効の印が付けられている識別されたデータが、無効なデータに対する不必要な動作を、前記SSDが回避可能にすることを特徴とする請求項11記載の方法。
- 前記削除される情報が、ファイルであることを特徴とする請求項11記載の方法。
- 前記識別が、ロジカルブロックアドレッシング(「LBA」)及び長さを含むことを特徴とする請求項11記載の方法。
- ソリッドステートドライブ(「SSD」)にストアされたデータに無効の印を付ける方法を具現する計算機可読命令を含む計算機可読媒体であって、前記方法が、
削除される情報を示すイベントを受信するステップと、
削除される前記情報に対応する前記SSDにストアされた前記データを識別するステップと、
前記識別されたデータに無効の印を付けるように前記SSDに命令するステップと、を含む計算機可読媒体。 - 前記削除されている情報が、ファイルであることを特徴とする請求項19記載の計算機可読媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91272807P | 2007-04-19 | 2007-04-19 | |
US12/030,193 US9207876B2 (en) | 2007-04-19 | 2008-02-12 | Remove-on-delete technologies for solid state drive optimization |
PCT/US2008/059048 WO2008130799A1 (en) | 2007-04-19 | 2008-04-01 | Remove-on-delete technologies for solid state drive optimization |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010525453A true JP2010525453A (ja) | 2010-07-22 |
Family
ID=39873400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010504149A Pending JP2010525453A (ja) | 2007-04-19 | 2008-04-01 | ソリッドステートドライブ最適化用リムーブオンデリート技術 |
Country Status (9)
Country | Link |
---|---|
US (4) | US9207876B2 (ja) |
EP (1) | EP2135167B1 (ja) |
JP (1) | JP2010525453A (ja) |
KR (1) | KR20100015506A (ja) |
CN (2) | CN106293517B (ja) |
BR (1) | BRPI0809287B1 (ja) |
RU (1) | RU2456664C2 (ja) |
TW (1) | TWI514134B (ja) |
WO (1) | WO2008130799A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8626992B2 (en) | 2010-11-30 | 2014-01-07 | Kabushiki Kaisha Toshiba | Storage device with identification information |
Families Citing this family (228)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8935302B2 (en) | 2006-12-06 | 2015-01-13 | Intelligent Intellectual Property Holdings 2 Llc | Apparatus, system, and method for data block usage information synchronization for a non-volatile storage volume |
US8489817B2 (en) | 2007-12-06 | 2013-07-16 | Fusion-Io, Inc. | Apparatus, system, and method for caching data |
WO2008070802A2 (en) | 2006-12-06 | 2008-06-12 | Fusion Multisystems, Inc. (Dba Fusion-Io) | Apparatus, system, and method for an in-server storage area network |
US7836226B2 (en) | 2007-12-06 | 2010-11-16 | Fusion-Io, Inc. | Apparatus, system, and method for coordinating storage requests in a multi-processor/multi-thread environment |
US9519540B2 (en) | 2007-12-06 | 2016-12-13 | Sandisk Technologies Llc | Apparatus, system, and method for destaging cached data |
US8255641B2 (en) * | 2008-11-18 | 2012-08-28 | Microsoft Corporation | Modifying delete notifications in a storage stack |
US8261030B2 (en) * | 2008-11-18 | 2012-09-04 | Microsoft Corporation | Using delete notifications to free related storage resources |
US8156300B2 (en) * | 2008-11-18 | 2012-04-10 | Microsoft Corporation | Delete notifications for an entire storage volume |
US20100185806A1 (en) * | 2009-01-16 | 2010-07-22 | Arvind Pruthi | Caching systems and methods using a solid state disk |
US20100185843A1 (en) * | 2009-01-20 | 2010-07-22 | Microsoft Corporation | Hardware encrypting storage device with physically separable key storage device |
MX2011010822A (es) | 2009-04-21 | 2011-10-28 | Internat Bussines Machines Corp | Aparato y metodo para controlar un dispositivo de disco de estado solido (ssd). |
US8402069B2 (en) * | 2009-05-04 | 2013-03-19 | Microsoft Corporation | Use of delete notifications by file systems and applications to release storage space |
US9881039B2 (en) * | 2009-05-26 | 2018-01-30 | International Business Machines Corporation | Rebalancing operation using a solid state memory device |
US9330282B2 (en) * | 2009-06-10 | 2016-05-03 | Microsoft Technology Licensing, Llc | Instruction cards for storage devices |
US8321956B2 (en) * | 2009-06-17 | 2012-11-27 | Microsoft Corporation | Remote access control of storage devices |
US8478799B2 (en) | 2009-06-26 | 2013-07-02 | Simplivity Corporation | Namespace file system accessing an object store |
JP5999645B2 (ja) | 2009-09-08 | 2016-10-05 | ロンギチュード エンタープライズ フラッシュ エスエイアールエル | ソリッドステート記憶デバイス上にデータをキャッシングするための装置、システム、および方法 |
CN102597910B (zh) | 2009-09-09 | 2015-03-25 | 弗森-艾奥公司 | 存储设备中用于功率减小管理的装置、系统及方法 |
US9223514B2 (en) | 2009-09-09 | 2015-12-29 | SanDisk Technologies, Inc. | Erase suspend/resume for memory |
US8601222B2 (en) | 2010-05-13 | 2013-12-03 | Fusion-Io, Inc. | Apparatus, system, and method for conditional and atomic storage operations |
US9122579B2 (en) | 2010-01-06 | 2015-09-01 | Intelligent Intellectual Property Holdings 2 Llc | Apparatus, system, and method for a storage layer |
WO2011031903A2 (en) | 2009-09-09 | 2011-03-17 | Fusion-Io, Inc. | Apparatus, system, and method for allocating storage |
JP2011090496A (ja) * | 2009-10-22 | 2011-05-06 | Hitachi Ltd | 半導体記憶装置および制御方法 |
US8316176B1 (en) | 2010-02-17 | 2012-11-20 | Western Digital Technologies, Inc. | Non-volatile semiconductor memory segregating sequential data during garbage collection to reduce write amplification |
US8638010B2 (en) * | 2010-02-17 | 2014-01-28 | Integrated Device Technology, Inc. | Systems, devices, and methods for providing backup power to a load |
US8725931B1 (en) | 2010-03-26 | 2014-05-13 | Western Digital Technologies, Inc. | System and method for managing the execution of memory commands in a solid-state memory |
US8782327B1 (en) | 2010-05-11 | 2014-07-15 | Western Digital Technologies, Inc. | System and method for managing execution of internal commands and host commands in a solid-state memory |
US9026716B2 (en) | 2010-05-12 | 2015-05-05 | Western Digital Technologies, Inc. | System and method for managing garbage collection in solid-state memory |
US8521972B1 (en) | 2010-06-30 | 2013-08-27 | Western Digital Technologies, Inc. | System and method for optimizing garbage collection in data storage |
EP2598996B1 (en) | 2010-07-28 | 2019-07-10 | SanDisk Technologies LLC | Apparatus, system, and method for conditional and atomic storage operations |
US8725934B2 (en) | 2011-12-22 | 2014-05-13 | Fusion-Io, Inc. | Methods and appratuses for atomic storage operations |
US8661189B2 (en) * | 2010-08-31 | 2014-02-25 | Apple Inc. | Systems and methods for trimming logical block addresses corresponding to a data structure residing in non-volatile memory |
US8984216B2 (en) | 2010-09-09 | 2015-03-17 | Fusion-Io, Llc | Apparatus, system, and method for managing lifetime of a storage device |
US11614893B2 (en) | 2010-09-15 | 2023-03-28 | Pure Storage, Inc. | Optimizing storage device access based on latency |
US9164886B1 (en) | 2010-09-21 | 2015-10-20 | Western Digital Technologies, Inc. | System and method for multistage processing in a memory storage subsystem |
US9021192B1 (en) | 2010-09-21 | 2015-04-28 | Western Digital Technologies, Inc. | System and method for enhancing processing of memory access requests |
KR101893897B1 (ko) * | 2010-10-29 | 2018-08-31 | 삼성전자주식회사 | 메모리 시스템 및 사용자 장치 그리고 그것의 데이터 관리 방법 |
US11232022B2 (en) * | 2010-10-29 | 2022-01-25 | Samsung Electronics Co., Ltd. | Memory system, data storage device, user device and data management method thereof having a data management information matching determination |
US9208071B2 (en) | 2010-12-13 | 2015-12-08 | SanDisk Technologies, Inc. | Apparatus, system, and method for accessing memory |
US10817421B2 (en) | 2010-12-13 | 2020-10-27 | Sandisk Technologies Llc | Persistent data structures |
CN103262054B (zh) | 2010-12-13 | 2015-11-25 | 桑迪士克科技股份有限公司 | 用于自动提交存储器的装置、系统和方法 |
US9218278B2 (en) | 2010-12-13 | 2015-12-22 | SanDisk Technologies, Inc. | Auto-commit memory |
US9047178B2 (en) | 2010-12-13 | 2015-06-02 | SanDisk Technologies, Inc. | Auto-commit memory synchronization |
US10817502B2 (en) | 2010-12-13 | 2020-10-27 | Sandisk Technologies Llc | Persistent memory management |
US20120239860A1 (en) | 2010-12-17 | 2012-09-20 | Fusion-Io, Inc. | Apparatus, system, and method for persistent data management on a non-volatile storage media |
US9213594B2 (en) | 2011-01-19 | 2015-12-15 | Intelligent Intellectual Property Holdings 2 Llc | Apparatus, system, and method for managing out-of-service conditions |
US8874823B2 (en) | 2011-02-15 | 2014-10-28 | Intellectual Property Holdings 2 Llc | Systems and methods for managing data input/output operations |
US9201677B2 (en) | 2011-05-23 | 2015-12-01 | Intelligent Intellectual Property Holdings 2 Llc | Managing data input/output operations |
US9003104B2 (en) | 2011-02-15 | 2015-04-07 | Intelligent Intellectual Property Holdings 2 Llc | Systems and methods for a file-level cache |
WO2012116369A2 (en) | 2011-02-25 | 2012-08-30 | Fusion-Io, Inc. | Apparatus, system, and method for managing contents of a cache |
US9563555B2 (en) | 2011-03-18 | 2017-02-07 | Sandisk Technologies Llc | Systems and methods for storage allocation |
WO2012129191A2 (en) | 2011-03-18 | 2012-09-27 | Fusion-Io, Inc. | Logical interfaces for contextual storage |
GB2489405B (en) * | 2011-03-22 | 2018-03-07 | Advanced Risc Mach Ltd | Encrypting and storing confidential data |
JP5405513B2 (ja) | 2011-03-22 | 2014-02-05 | 株式会社東芝 | メモリシステム、不揮発性記憶装置、不揮発性記憶装置の制御方法、及びプログラム |
US9158670B1 (en) | 2011-06-30 | 2015-10-13 | Western Digital Technologies, Inc. | System and method for dynamically adjusting garbage collection policies in solid-state memory |
US9189392B1 (en) | 2011-06-30 | 2015-11-17 | Western Digital Technologies, Inc. | Opportunistic defragmentation during garbage collection |
US8589640B2 (en) | 2011-10-14 | 2013-11-19 | Pure Storage, Inc. | Method for maintaining multiple fingerprint tables in a deduplicating storage system |
US8819375B1 (en) | 2011-11-30 | 2014-08-26 | Western Digital Technologies, Inc. | Method for selective defragmentation in a data storage device |
US9274937B2 (en) | 2011-12-22 | 2016-03-01 | Longitude Enterprise Flash S.A.R.L. | Systems, methods, and interfaces for vector input/output operations |
US9251086B2 (en) | 2012-01-24 | 2016-02-02 | SanDisk Technologies, Inc. | Apparatus, system, and method for managing a cache |
US9116812B2 (en) | 2012-01-27 | 2015-08-25 | Intelligent Intellectual Property Holdings 2 Llc | Systems and methods for a de-duplication cache |
US8949512B2 (en) | 2012-02-17 | 2015-02-03 | Apple Inc. | Trim token journaling |
JP5659178B2 (ja) | 2012-03-16 | 2015-01-28 | 株式会社東芝 | 不揮発性記憶装置及び不揮発性メモリの制御方法 |
US9774676B2 (en) | 2012-05-21 | 2017-09-26 | Google Inc. | Storing and moving data in a distributed storage system |
US9747310B2 (en) | 2012-06-04 | 2017-08-29 | Google Inc. | Systems and methods of increasing database access concurrency using granular timestamps |
US9230000B1 (en) | 2012-06-04 | 2016-01-05 | Google Inc. | Pipelining Paxos state machines |
US9659038B2 (en) | 2012-06-04 | 2017-05-23 | Google Inc. | Efficient snapshot read of a database in a distributed storage system |
US8788778B1 (en) | 2012-06-04 | 2014-07-22 | Western Digital Technologies, Inc. | Garbage collection based on the inactivity level of stored data |
US9195611B2 (en) | 2012-06-04 | 2015-11-24 | Google Inc. | Efficiently updating and deleting data in a data storage system |
US9298576B2 (en) | 2012-06-04 | 2016-03-29 | Google Inc. | Collecting processor usage statistics |
US9449006B2 (en) * | 2012-06-04 | 2016-09-20 | Google Inc. | Method and system for deleting obsolete files from a file system |
JP5586718B2 (ja) | 2012-06-19 | 2014-09-10 | 株式会社東芝 | 制御プログラム、ホスト装置の制御方法、情報処理装置およびホスト装置 |
US9612966B2 (en) | 2012-07-03 | 2017-04-04 | Sandisk Technologies Llc | Systems, methods and apparatus for a virtual machine cache |
US10339056B2 (en) | 2012-07-03 | 2019-07-02 | Sandisk Technologies Llc | Systems, methods and apparatus for cache transfers |
US10346095B2 (en) | 2012-08-31 | 2019-07-09 | Sandisk Technologies, Llc | Systems, methods, and interfaces for adaptive cache persistence |
US10318495B2 (en) | 2012-09-24 | 2019-06-11 | Sandisk Technologies Llc | Snapshots for a non-volatile device |
US10509776B2 (en) | 2012-09-24 | 2019-12-17 | Sandisk Technologies Llc | Time sequence data management |
US8984267B2 (en) | 2012-09-30 | 2015-03-17 | Apple Inc. | Pinning boot data for faster boot |
US9842053B2 (en) | 2013-03-15 | 2017-12-12 | Sandisk Technologies Llc | Systems and methods for persistent cache logging |
US9032264B2 (en) | 2013-03-21 | 2015-05-12 | Kabushiki Kaisha Toshiba | Test method for nonvolatile memory |
US10102144B2 (en) | 2013-04-16 | 2018-10-16 | Sandisk Technologies Llc | Systems, methods and interfaces for data virtualization |
US10558561B2 (en) | 2013-04-16 | 2020-02-11 | Sandisk Technologies Llc | Systems and methods for storage metadata management |
US9842128B2 (en) | 2013-08-01 | 2017-12-12 | Sandisk Technologies Llc | Systems and methods for atomic storage operations |
US9304685B2 (en) | 2013-09-10 | 2016-04-05 | Kabushiki Kaisha Toshiba | Storage array system and non-transitory recording medium storing control program |
US10019320B2 (en) | 2013-10-18 | 2018-07-10 | Sandisk Technologies Llc | Systems and methods for distributed atomic storage operations |
US10073630B2 (en) | 2013-11-08 | 2018-09-11 | Sandisk Technologies Llc | Systems and methods for log coordination |
KR20170020324A (ko) | 2014-04-23 | 2017-02-22 | 인스콘스 데이터 테크놀로지, 엘엘씨. | 보안 소거 동작을 완료하기 위한 방법 |
US9836234B2 (en) | 2014-06-04 | 2017-12-05 | Pure Storage, Inc. | Storage cluster |
US9218244B1 (en) | 2014-06-04 | 2015-12-22 | Pure Storage, Inc. | Rebuilding data across storage nodes |
US11960371B2 (en) | 2014-06-04 | 2024-04-16 | Pure Storage, Inc. | Message persistence in a zoned system |
US10574754B1 (en) | 2014-06-04 | 2020-02-25 | Pure Storage, Inc. | Multi-chassis array with multi-level load balancing |
US11068363B1 (en) | 2014-06-04 | 2021-07-20 | Pure Storage, Inc. | Proactively rebuilding data in a storage cluster |
US9213485B1 (en) | 2014-06-04 | 2015-12-15 | Pure Storage, Inc. | Storage system architecture |
US11652884B2 (en) | 2014-06-04 | 2023-05-16 | Pure Storage, Inc. | Customized hash algorithms |
US11399063B2 (en) | 2014-06-04 | 2022-07-26 | Pure Storage, Inc. | Network authentication for a storage system |
US9003144B1 (en) | 2014-06-04 | 2015-04-07 | Pure Storage, Inc. | Mechanism for persisting messages in a storage system |
US9367243B1 (en) | 2014-06-04 | 2016-06-14 | Pure Storage, Inc. | Scalable non-uniform storage sizes |
US8850108B1 (en) | 2014-06-04 | 2014-09-30 | Pure Storage, Inc. | Storage cluster |
US8868825B1 (en) | 2014-07-02 | 2014-10-21 | Pure Storage, Inc. | Nonrepeating identifiers in an address space of a non-volatile solid-state storage |
US11604598B2 (en) | 2014-07-02 | 2023-03-14 | Pure Storage, Inc. | Storage cluster with zoned drives |
US9836245B2 (en) | 2014-07-02 | 2017-12-05 | Pure Storage, Inc. | Non-volatile RAM and flash memory in a non-volatile solid-state storage |
US10114757B2 (en) | 2014-07-02 | 2018-10-30 | Pure Storage, Inc. | Nonrepeating identifiers in an address space of a non-volatile solid-state storage |
US9021297B1 (en) | 2014-07-02 | 2015-04-28 | Pure Storage, Inc. | Redundant, fault-tolerant, distributed remote procedure call cache in a storage system |
US11886308B2 (en) | 2014-07-02 | 2024-01-30 | Pure Storage, Inc. | Dual class of service for unified file and object messaging |
US9811677B2 (en) | 2014-07-03 | 2017-11-07 | Pure Storage, Inc. | Secure data replication in a storage grid |
US8874836B1 (en) | 2014-07-03 | 2014-10-28 | Pure Storage, Inc. | Scheduling policy for queues in a non-volatile solid-state storage |
US9747229B1 (en) * | 2014-07-03 | 2017-08-29 | Pure Storage, Inc. | Self-describing data format for DMA in a non-volatile solid-state storage |
US10853311B1 (en) | 2014-07-03 | 2020-12-01 | Pure Storage, Inc. | Administration through files in a storage system |
US9082512B1 (en) | 2014-08-07 | 2015-07-14 | Pure Storage, Inc. | Die-level monitoring in a storage cluster |
US10983859B2 (en) | 2014-08-07 | 2021-04-20 | Pure Storage, Inc. | Adjustable error correction based on memory health in a storage unit |
US9558069B2 (en) | 2014-08-07 | 2017-01-31 | Pure Storage, Inc. | Failure mapping in a storage array |
US9483346B2 (en) | 2014-08-07 | 2016-11-01 | Pure Storage, Inc. | Data rebuild on feedback from a queue in a non-volatile solid-state storage |
US9495255B2 (en) | 2014-08-07 | 2016-11-15 | Pure Storage, Inc. | Error recovery in a storage cluster |
US9766972B2 (en) | 2014-08-07 | 2017-09-19 | Pure Storage, Inc. | Masking defective bits in a storage array |
US10079711B1 (en) | 2014-08-20 | 2018-09-18 | Pure Storage, Inc. | Virtual file server with preserved MAC address |
CN104731839B (zh) * | 2014-10-08 | 2018-04-27 | 记忆科技(深圳)有限公司 | 一种ssd的前端数据管理加速的方法及一种ssd设备 |
US9946607B2 (en) | 2015-03-04 | 2018-04-17 | Sandisk Technologies Llc | Systems and methods for storage error management |
US9948615B1 (en) | 2015-03-16 | 2018-04-17 | Pure Storage, Inc. | Increased storage unit encryption based on loss of trust |
US11294893B2 (en) | 2015-03-20 | 2022-04-05 | Pure Storage, Inc. | Aggregation of queries |
US9940234B2 (en) | 2015-03-26 | 2018-04-10 | Pure Storage, Inc. | Aggressive data deduplication using lazy garbage collection |
US10082985B2 (en) | 2015-03-27 | 2018-09-25 | Pure Storage, Inc. | Data striping across storage nodes that are assigned to multiple logical arrays |
US10178169B2 (en) | 2015-04-09 | 2019-01-08 | Pure Storage, Inc. | Point to point based backend communication layer for storage processing |
US9672125B2 (en) | 2015-04-10 | 2017-06-06 | Pure Storage, Inc. | Ability to partition an array into two or more logical arrays with independently running software |
US10140149B1 (en) | 2015-05-19 | 2018-11-27 | Pure Storage, Inc. | Transactional commits with hardware assists in remote memory |
US10009438B2 (en) | 2015-05-20 | 2018-06-26 | Sandisk Technologies Llc | Transaction log acceleration |
US9817576B2 (en) | 2015-05-27 | 2017-11-14 | Pure Storage, Inc. | Parallel update to NVRAM |
US10846275B2 (en) | 2015-06-26 | 2020-11-24 | Pure Storage, Inc. | Key management in a storage device |
US10983732B2 (en) | 2015-07-13 | 2021-04-20 | Pure Storage, Inc. | Method and system for accessing a file |
US11232079B2 (en) | 2015-07-16 | 2022-01-25 | Pure Storage, Inc. | Efficient distribution of large directories |
US10108355B2 (en) | 2015-09-01 | 2018-10-23 | Pure Storage, Inc. | Erase block state detection |
US11341136B2 (en) | 2015-09-04 | 2022-05-24 | Pure Storage, Inc. | Dynamically resizable structures for approximate membership queries |
US10853266B2 (en) | 2015-09-30 | 2020-12-01 | Pure Storage, Inc. | Hardware assisted data lookup methods |
US9768953B2 (en) | 2015-09-30 | 2017-09-19 | Pure Storage, Inc. | Resharing of a split secret |
US10762069B2 (en) | 2015-09-30 | 2020-09-01 | Pure Storage, Inc. | Mechanism for a system where data and metadata are located closely together |
US9843453B2 (en) | 2015-10-23 | 2017-12-12 | Pure Storage, Inc. | Authorizing I/O commands with I/O tokens |
US9880780B2 (en) * | 2015-11-30 | 2018-01-30 | Samsung Electronics Co., Ltd. | Enhanced multi-stream operations |
US10007457B2 (en) | 2015-12-22 | 2018-06-26 | Pure Storage, Inc. | Distributed transactions with token-associated execution |
US10235079B2 (en) | 2016-02-03 | 2019-03-19 | Toshiba Memory Corporation | Cooperative physical defragmentation by a file system and a storage device |
US10261690B1 (en) | 2016-05-03 | 2019-04-16 | Pure Storage, Inc. | Systems and methods for operating a storage system |
US11861188B2 (en) | 2016-07-19 | 2024-01-02 | Pure Storage, Inc. | System having modular accelerators |
US11449232B1 (en) | 2016-07-22 | 2022-09-20 | Pure Storage, Inc. | Optimal scheduling of flash operations |
US9672905B1 (en) | 2016-07-22 | 2017-06-06 | Pure Storage, Inc. | Optimize data protection layouts based on distributed flash wear leveling |
US10768819B2 (en) | 2016-07-22 | 2020-09-08 | Pure Storage, Inc. | Hardware support for non-disruptive upgrades |
US11080155B2 (en) | 2016-07-24 | 2021-08-03 | Pure Storage, Inc. | Identifying error types among flash memory |
US10216420B1 (en) | 2016-07-24 | 2019-02-26 | Pure Storage, Inc. | Calibration of flash channels in SSD |
US11604690B2 (en) | 2016-07-24 | 2023-03-14 | Pure Storage, Inc. | Online failure span determination |
US11734169B2 (en) | 2016-07-26 | 2023-08-22 | Pure Storage, Inc. | Optimizing spool and memory space management |
US10366004B2 (en) | 2016-07-26 | 2019-07-30 | Pure Storage, Inc. | Storage system with elective garbage collection to reduce flash contention |
US11797212B2 (en) | 2016-07-26 | 2023-10-24 | Pure Storage, Inc. | Data migration for zoned drives |
US10203903B2 (en) | 2016-07-26 | 2019-02-12 | Pure Storage, Inc. | Geometry based, space aware shelf/writegroup evacuation |
US11886334B2 (en) | 2016-07-26 | 2024-01-30 | Pure Storage, Inc. | Optimizing spool and memory space management |
US11422719B2 (en) | 2016-09-15 | 2022-08-23 | Pure Storage, Inc. | Distributed file deletion and truncation |
US10756816B1 (en) | 2016-10-04 | 2020-08-25 | Pure Storage, Inc. | Optimized fibre channel and non-volatile memory express access |
US9747039B1 (en) | 2016-10-04 | 2017-08-29 | Pure Storage, Inc. | Reservations over multiple paths on NVMe over fabrics |
US11550481B2 (en) | 2016-12-19 | 2023-01-10 | Pure Storage, Inc. | Efficiently writing data in a zoned drive storage system |
US11307998B2 (en) | 2017-01-09 | 2022-04-19 | Pure Storage, Inc. | Storage efficiency of encrypted host system data |
US10452532B2 (en) | 2017-01-12 | 2019-10-22 | Micron Technology, Inc. | Directed sanitization of memory |
US11955187B2 (en) | 2017-01-13 | 2024-04-09 | Pure Storage, Inc. | Refresh of differing capacity NAND |
US9747158B1 (en) | 2017-01-13 | 2017-08-29 | Pure Storage, Inc. | Intelligent refresh of 3D NAND |
US10979223B2 (en) | 2017-01-31 | 2021-04-13 | Pure Storage, Inc. | Separate encryption for a solid-state drive |
CN108664208B (zh) * | 2017-03-27 | 2022-02-15 | 珠海极海半导体有限公司 | 基于flash存储器的文件追加写操作方法及装置 |
US10528488B1 (en) | 2017-03-30 | 2020-01-07 | Pure Storage, Inc. | Efficient name coding |
US11016667B1 (en) | 2017-04-05 | 2021-05-25 | Pure Storage, Inc. | Efficient mapping for LUNs in storage memory with holes in address space |
US10944671B2 (en) | 2017-04-27 | 2021-03-09 | Pure Storage, Inc. | Efficient data forwarding in a networked device |
US10141050B1 (en) | 2017-04-27 | 2018-11-27 | Pure Storage, Inc. | Page writes for triple level cell flash memory |
US10516645B1 (en) | 2017-04-27 | 2019-12-24 | Pure Storage, Inc. | Address resolution broadcasting in a networked device |
US11467913B1 (en) | 2017-06-07 | 2022-10-11 | Pure Storage, Inc. | Snapshots with crash consistency in a storage system |
US11138103B1 (en) | 2017-06-11 | 2021-10-05 | Pure Storage, Inc. | Resiliency groups |
US11782625B2 (en) | 2017-06-11 | 2023-10-10 | Pure Storage, Inc. | Heterogeneity supportive resiliency groups |
US11947814B2 (en) | 2017-06-11 | 2024-04-02 | Pure Storage, Inc. | Optimizing resiliency group formation stability |
US10425473B1 (en) | 2017-07-03 | 2019-09-24 | Pure Storage, Inc. | Stateful connection reset in a storage cluster with a stateless load balancer |
US10402266B1 (en) | 2017-07-31 | 2019-09-03 | Pure Storage, Inc. | Redundant array of independent disks in a direct-mapped flash storage system |
US10210926B1 (en) | 2017-09-15 | 2019-02-19 | Pure Storage, Inc. | Tracking of optimum read voltage thresholds in nand flash devices |
US10877827B2 (en) | 2017-09-15 | 2020-12-29 | Pure Storage, Inc. | Read voltage optimization |
KR102271502B1 (ko) | 2017-10-25 | 2021-07-01 | 삼성전자주식회사 | 메모리 장치 및 그 제어 방법 |
US10545687B1 (en) | 2017-10-31 | 2020-01-28 | Pure Storage, Inc. | Data rebuild when changing erase block sizes during drive replacement |
US10515701B1 (en) | 2017-10-31 | 2019-12-24 | Pure Storage, Inc. | Overlapping raid groups |
US10884919B2 (en) | 2017-10-31 | 2021-01-05 | Pure Storage, Inc. | Memory management in a storage system |
US11024390B1 (en) | 2017-10-31 | 2021-06-01 | Pure Storage, Inc. | Overlapping RAID groups |
US10496330B1 (en) | 2017-10-31 | 2019-12-03 | Pure Storage, Inc. | Using flash storage devices with different sized erase blocks |
US10860475B1 (en) | 2017-11-17 | 2020-12-08 | Pure Storage, Inc. | Hybrid flash translation layer |
US10990566B1 (en) | 2017-11-20 | 2021-04-27 | Pure Storage, Inc. | Persistent file locks in a storage system |
US10719265B1 (en) | 2017-12-08 | 2020-07-21 | Pure Storage, Inc. | Centralized, quorum-aware handling of device reservation requests in a storage system |
US10929053B2 (en) | 2017-12-08 | 2021-02-23 | Pure Storage, Inc. | Safe destructive actions on drives |
US10929031B2 (en) | 2017-12-21 | 2021-02-23 | Pure Storage, Inc. | Maximizing data reduction in a partially encrypted volume |
US10976948B1 (en) | 2018-01-31 | 2021-04-13 | Pure Storage, Inc. | Cluster expansion mechanism |
US10733053B1 (en) | 2018-01-31 | 2020-08-04 | Pure Storage, Inc. | Disaster recovery for high-bandwidth distributed archives |
US10467527B1 (en) | 2018-01-31 | 2019-11-05 | Pure Storage, Inc. | Method and apparatus for artificial intelligence acceleration |
FR3077892B1 (fr) * | 2018-02-15 | 2023-12-22 | Idemia | Système et procédé d'enregistrement d'une transaction associée à une mémoire non volatile orientée page |
US11036596B1 (en) | 2018-02-18 | 2021-06-15 | Pure Storage, Inc. | System for delaying acknowledgements on open NAND locations until durability has been confirmed |
US11494109B1 (en) | 2018-02-22 | 2022-11-08 | Pure Storage, Inc. | Erase block trimming for heterogenous flash memory storage devices |
US11385792B2 (en) | 2018-04-27 | 2022-07-12 | Pure Storage, Inc. | High availability controller pair transitioning |
US10853146B1 (en) | 2018-04-27 | 2020-12-01 | Pure Storage, Inc. | Efficient data forwarding in a networked device |
US10931450B1 (en) | 2018-04-27 | 2021-02-23 | Pure Storage, Inc. | Distributed, lock-free 2-phase commit of secret shares using multiple stateless controllers |
US11436023B2 (en) | 2018-05-31 | 2022-09-06 | Pure Storage, Inc. | Mechanism for updating host file system and flash translation layer based on underlying NAND technology |
CN108920386B (zh) * | 2018-07-20 | 2020-06-26 | 中兴通讯股份有限公司 | 面向非易失性内存的磨损均衡及访问方法、设备和存储介质 |
US11438279B2 (en) | 2018-07-23 | 2022-09-06 | Pure Storage, Inc. | Non-disruptive conversion of a clustered service from single-chassis to multi-chassis |
US11868309B2 (en) | 2018-09-06 | 2024-01-09 | Pure Storage, Inc. | Queue management for data relocation |
US11520514B2 (en) | 2018-09-06 | 2022-12-06 | Pure Storage, Inc. | Optimized relocation of data based on data characteristics |
US11500570B2 (en) | 2018-09-06 | 2022-11-15 | Pure Storage, Inc. | Efficient relocation of data utilizing different programming modes |
US11354058B2 (en) | 2018-09-06 | 2022-06-07 | Pure Storage, Inc. | Local relocation of data stored at a storage device of a storage system |
US10454498B1 (en) | 2018-10-18 | 2019-10-22 | Pure Storage, Inc. | Fully pipelined hardware engine design for fast and efficient inline lossless data compression |
US10976947B2 (en) | 2018-10-26 | 2021-04-13 | Pure Storage, Inc. | Dynamically selecting segment heights in a heterogeneous RAID group |
US11334254B2 (en) | 2019-03-29 | 2022-05-17 | Pure Storage, Inc. | Reliability based flash page sizing |
US11775189B2 (en) | 2019-04-03 | 2023-10-03 | Pure Storage, Inc. | Segment level heterogeneity |
US11099986B2 (en) | 2019-04-12 | 2021-08-24 | Pure Storage, Inc. | Efficient transfer of memory contents |
US11714572B2 (en) | 2019-06-19 | 2023-08-01 | Pure Storage, Inc. | Optimized data resiliency in a modular storage system |
US11281394B2 (en) | 2019-06-24 | 2022-03-22 | Pure Storage, Inc. | Replication across partitioning schemes in a distributed storage system |
CN110780812B (zh) * | 2019-09-27 | 2021-08-24 | 苏州浪潮智能科技有限公司 | 一种硬盘数据置无效方法与装置 |
US11893126B2 (en) | 2019-10-14 | 2024-02-06 | Pure Storage, Inc. | Data deletion for a multi-tenant environment |
US11847331B2 (en) | 2019-12-12 | 2023-12-19 | Pure Storage, Inc. | Budgeting open blocks of a storage unit based on power loss prevention |
US11416144B2 (en) | 2019-12-12 | 2022-08-16 | Pure Storage, Inc. | Dynamic use of segment or zone power loss protection in a flash device |
US11704192B2 (en) | 2019-12-12 | 2023-07-18 | Pure Storage, Inc. | Budgeting open blocks based on power loss protection |
WO2021134431A1 (en) | 2019-12-31 | 2021-07-08 | Micron Technology, Inc. | Data removal marking in memory device |
US11188432B2 (en) | 2020-02-28 | 2021-11-30 | Pure Storage, Inc. | Data resiliency by partially deallocating data blocks of a storage device |
US11507297B2 (en) | 2020-04-15 | 2022-11-22 | Pure Storage, Inc. | Efficient management of optimal read levels for flash storage systems |
US11256587B2 (en) | 2020-04-17 | 2022-02-22 | Pure Storage, Inc. | Intelligent access to a storage device |
US11474986B2 (en) | 2020-04-24 | 2022-10-18 | Pure Storage, Inc. | Utilizing machine learning to streamline telemetry processing of storage media |
US11416338B2 (en) | 2020-04-24 | 2022-08-16 | Pure Storage, Inc. | Resiliency scheme to enhance storage performance |
US11768763B2 (en) | 2020-07-08 | 2023-09-26 | Pure Storage, Inc. | Flash secure erase |
US11513974B2 (en) | 2020-09-08 | 2022-11-29 | Pure Storage, Inc. | Using nonce to control erasure of data blocks of a multi-controller storage system |
US11681448B2 (en) | 2020-09-08 | 2023-06-20 | Pure Storage, Inc. | Multiple device IDs in a multi-fabric module storage system |
US11487455B2 (en) | 2020-12-17 | 2022-11-01 | Pure Storage, Inc. | Dynamic block allocation to optimize storage system performance |
US11847324B2 (en) | 2020-12-31 | 2023-12-19 | Pure Storage, Inc. | Optimizing resiliency groups for data regions of a storage system |
US11614880B2 (en) | 2020-12-31 | 2023-03-28 | Pure Storage, Inc. | Storage system with selectable write paths |
US11630593B2 (en) | 2021-03-12 | 2023-04-18 | Pure Storage, Inc. | Inline flash memory qualification in a storage system |
US11507597B2 (en) | 2021-03-31 | 2022-11-22 | Pure Storage, Inc. | Data replication to meet a recovery point objective |
US11832410B2 (en) | 2021-09-14 | 2023-11-28 | Pure Storage, Inc. | Mechanical energy absorbing bracket apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6014724A (en) * | 1995-10-27 | 2000-01-11 | Scm Microsystems (U.S.) Inc. | Flash translation layer block indication map revision system and method |
JP2006216036A (ja) * | 2005-02-04 | 2006-08-17 | Samsung Electronics Co Ltd | フラッシュメモリを含んだデータ貯蔵装置及びそれのマージ方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5193184A (en) * | 1990-06-18 | 1993-03-09 | Storage Technology Corporation | Deleted data file space release system for a dynamically mapped virtual data storage subsystem |
US5740395A (en) * | 1992-10-30 | 1998-04-14 | Intel Corporation | Method and apparatus for cleaning up a solid state memory disk storing floating sector data |
US5337275A (en) * | 1992-10-30 | 1994-08-09 | Intel Corporation | Method for releasing space in flash EEPROM memory array to allow the storage of compressed data |
US5459850A (en) * | 1993-02-19 | 1995-10-17 | Conner Peripherals, Inc. | Flash solid state drive that emulates a disk drive and stores variable length and fixed lenth data blocks |
JP2856621B2 (ja) * | 1993-02-24 | 1999-02-10 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 一括消去型不揮発性メモリおよびそれを用いる半導体ディスク装置 |
US5682497A (en) * | 1993-09-28 | 1997-10-28 | Intel Corporation | Managing file structures for a flash memory file system in a computer |
US5535399A (en) * | 1993-09-30 | 1996-07-09 | Quantum Corporation | Solid state disk drive unit having on-board backup non-volatile memory |
US5553261A (en) * | 1994-04-01 | 1996-09-03 | Intel Corporation | Method of performing clean-up of a solid state disk while executing a read command |
US5867641A (en) | 1995-10-27 | 1999-02-02 | Scm Microsystems (U.S.) Inc. | Flash translation layer cleanup system and method |
US5860124A (en) * | 1996-09-30 | 1999-01-12 | Intel Corporation | Method for performing a continuous over-write of a file in nonvolatile memory |
KR100330164B1 (ko) * | 1999-04-27 | 2002-03-28 | 윤종용 | 무효 블록들을 가지는 복수의 플래시 메모리들을 동시에 프로그램하는 방법 |
US7660941B2 (en) * | 2003-09-10 | 2010-02-09 | Super Talent Electronics, Inc. | Two-level RAM lookup table for block and page allocation and wear-leveling in limited-write flash-memories |
KR100365725B1 (ko) * | 2000-12-27 | 2002-12-26 | 한국전자통신연구원 | 플래시 메모리를 이용한 파일 시스템에서 등급별 지움정책 및 오류 복구 방법 |
CN1162782C (zh) * | 2001-08-03 | 2004-08-18 | 华为技术有限公司 | 快速存储器文件的处理方法 |
JP4149167B2 (ja) | 2002-01-11 | 2008-09-10 | パイオニア株式会社 | 情報記録装置及び方法、情報再生装置及び方法、情報記録用プログラム及び情報再生用プログラム、記録媒体並びに情報記録媒体 |
US7093101B2 (en) * | 2002-11-21 | 2006-08-15 | Microsoft Corporation | Dynamic data structures for tracking file system free space in a flash memory device |
US7526598B2 (en) * | 2003-03-03 | 2009-04-28 | Sandisk Il, Ltd. | Efficient flash memory device driver |
RU2280273C2 (ru) * | 2003-07-16 | 2006-07-20 | Открытое акционерное общество "Научно-производственное объединение "Прибор" | Способ структурирования и записи цифровой информации и устройство для его осуществления |
WO2005089339A2 (en) | 2004-03-12 | 2005-09-29 | Netcell Corporation | Disk controller methods and apparatus with improved striping redundancy operations and interfaces |
US7644239B2 (en) | 2004-05-03 | 2010-01-05 | Microsoft Corporation | Non-volatile memory cache performance improvement |
US7246195B2 (en) * | 2004-12-30 | 2007-07-17 | Intel Corporation | Data storage management for flash memory devices |
US20060184718A1 (en) * | 2005-02-16 | 2006-08-17 | Sinclair Alan W | Direct file data programming and deletion in flash memories |
US20060184719A1 (en) * | 2005-02-16 | 2006-08-17 | Sinclair Alan W | Direct data file storage implementation techniques in flash memories |
US9104315B2 (en) * | 2005-02-04 | 2015-08-11 | Sandisk Technologies Inc. | Systems and methods for a mass data storage system having a file-based interface to a host and a non-file-based interface to secondary storage |
US7724693B2 (en) * | 2005-07-28 | 2010-05-25 | Qnx Software Systems (Wavemakers), Inc. | Network dependent signal processing |
KR100739722B1 (ko) * | 2005-08-20 | 2007-07-13 | 삼성전자주식회사 | 플래시 메모리 관리 방법 및 플래시 메모리 시스템 |
US8307148B2 (en) * | 2006-06-23 | 2012-11-06 | Microsoft Corporation | Flash management techniques |
KR100771519B1 (ko) * | 2006-10-23 | 2007-10-30 | 삼성전자주식회사 | 플래시 메모리를 포함한 메모리 시스템 및 그것의 머지방법 |
US8572310B2 (en) * | 2007-11-06 | 2013-10-29 | Samsung Electronics Co., Ltd. | Invalidating storage area of non-volatile storage medium based on metadata |
-
2008
- 2008-02-12 US US12/030,193 patent/US9207876B2/en active Active
- 2008-04-01 JP JP2010504149A patent/JP2010525453A/ja active Pending
- 2008-04-01 RU RU2009138348/08A patent/RU2456664C2/ru active
- 2008-04-01 KR KR1020097021257A patent/KR20100015506A/ko not_active Application Discontinuation
- 2008-04-01 WO PCT/US2008/059048 patent/WO2008130799A1/en active Application Filing
- 2008-04-01 BR BRPI0809287-7A patent/BRPI0809287B1/pt active IP Right Grant
- 2008-04-01 CN CN201610605653.1A patent/CN106293517B/zh active Active
- 2008-04-01 CN CN200880012571A patent/CN101663652A/zh active Pending
- 2008-04-01 EP EP08744884.1A patent/EP2135167B1/en active Active
- 2008-04-15 TW TW097113635A patent/TWI514134B/zh active
-
2015
- 2015-12-07 US US14/961,809 patent/US9696907B2/en active Active
-
2017
- 2017-06-02 US US15/612,128 patent/US10156988B2/en active Active
-
2018
- 2018-11-12 US US16/186,652 patent/US10976928B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6014724A (en) * | 1995-10-27 | 2000-01-11 | Scm Microsystems (U.S.) Inc. | Flash translation layer block indication map revision system and method |
JP2006216036A (ja) * | 2005-02-04 | 2006-08-17 | Samsung Electronics Co Ltd | フラッシュメモリを含んだデータ貯蔵装置及びそれのマージ方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8626992B2 (en) | 2010-11-30 | 2014-01-07 | Kabushiki Kaisha Toshiba | Storage device with identification information |
Also Published As
Publication number | Publication date |
---|---|
US20080263305A1 (en) | 2008-10-23 |
BRPI0809287B1 (pt) | 2019-11-05 |
US20190146673A1 (en) | 2019-05-16 |
RU2456664C2 (ru) | 2012-07-20 |
US10156988B2 (en) | 2018-12-18 |
BRPI0809287A2 (pt) | 2014-10-14 |
RU2009138348A (ru) | 2011-04-27 |
TWI514134B (zh) | 2015-12-21 |
EP2135167A4 (en) | 2012-06-20 |
KR20100015506A (ko) | 2010-02-12 |
WO2008130799A1 (en) | 2008-10-30 |
CN106293517A (zh) | 2017-01-04 |
US10976928B2 (en) | 2021-04-13 |
US9207876B2 (en) | 2015-12-08 |
TW200900925A (en) | 2009-01-01 |
CN106293517B (zh) | 2019-09-20 |
EP2135167B1 (en) | 2018-08-22 |
CN101663652A (zh) | 2010-03-03 |
US20170336977A1 (en) | 2017-11-23 |
EP2135167A1 (en) | 2009-12-23 |
US9696907B2 (en) | 2017-07-04 |
US20160162194A1 (en) | 2016-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10976928B2 (en) | Remove-on-delete technologies for solid state drive optimization | |
US10564859B2 (en) | Composite solid state drive identification and optimization technologies | |
JP6253614B2 (ja) | 格納デバイスの仮想化 | |
US9928167B2 (en) | Information processing system and nonvolatile storage unit | |
US9417794B2 (en) | Including performance-related hints in requests to composite memory | |
JP5636034B2 (ja) | データ利用についてのマウント時間の調停 | |
US8949553B2 (en) | System and method for retention of historical data in storage resources | |
US11899945B2 (en) | Method and apparatus for performing communications specification version control of memory device in predetermined communications architecture with aid of compatibility management, and associated computer-readable medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121031 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130130 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130206 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130228 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130307 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130329 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130405 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130426 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130625 |