SG10201901327XA - Solid state drive and a method for metadata access - Google Patents
Solid state drive and a method for metadata accessInfo
- Publication number
- SG10201901327XA SG10201901327XA SG10201901327XA SG10201901327XA SG10201901327XA SG 10201901327X A SG10201901327X A SG 10201901327XA SG 10201901327X A SG10201901327X A SG 10201901327XA SG 10201901327X A SG10201901327X A SG 10201901327XA SG 10201901327X A SG10201901327X A SG 10201901327XA
- Authority
- SG
- Singapore
- Prior art keywords
- solid state
- state drive
- metadata access
- metadata
- access
- Prior art date
Links
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
-
- 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
- G06F3/0658—Controller construction arrangements
-
- 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
- G06F3/061—Improving I/O performance
-
- 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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1668—Details of memory controller
-
- 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
- G06F3/061—Improving I/O performance
- G06F3/0611—Improving I/O performance in relation to response time
-
- 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
- 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
- G06F3/064—Management of blocks
-
- 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
- G06F3/0653—Monitoring storage devices or systems
-
- 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
- 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
- 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
- G06F3/0683—Plurality of storage devices
- G06F3/0685—Hybrid storage combining heterogeneous device types, e.g. hierarchical storage, hybrid arrays
-
- 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
- G06F3/0683—Plurality of storage devices
- G06F3/0688—Non-volatile semiconductor memory arrays
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180085788A KR102549346B1 (en) | 2018-07-24 | 2018-07-24 | Solid state drive and a method for metadata access |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201901327XA true SG10201901327XA (en) | 2020-02-27 |
Family
ID=69179425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201901327XA SG10201901327XA (en) | 2018-07-24 | 2019-02-15 | Solid state drive and a method for metadata access |
Country Status (5)
Country | Link |
---|---|
US (1) | US11106368B2 (en) |
JP (1) | JP2020017262A (en) |
KR (1) | KR102549346B1 (en) |
CN (1) | CN110750209A (en) |
SG (1) | SG10201901327XA (en) |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
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US7594135B2 (en) * | 2003-12-31 | 2009-09-22 | Sandisk Corporation | Flash memory system startup operation |
US7177883B2 (en) * | 2004-07-15 | 2007-02-13 | Hitachi, Ltd. | Method and apparatus for hierarchical storage management based on data value and user interest |
JP4759983B2 (en) * | 2004-11-04 | 2011-08-31 | 船井電機株式会社 | Firmware rewriting method for disk device and firmware rewriting program |
JP4804218B2 (en) * | 2006-05-11 | 2011-11-02 | 株式会社日立製作所 | Computer system for managing the number of writes to a storage medium and control method therefor |
CN101622595A (en) | 2006-12-06 | 2010-01-06 | 弗森多系统公司(dba弗森-艾奥) | Apparatus, system, and method for storage space recovery in solid-state storage |
KR100909902B1 (en) | 2007-04-27 | 2009-07-30 | 삼성전자주식회사 | Flash memory device and Flash memory system |
JP4850155B2 (en) * | 2007-09-12 | 2012-01-11 | 株式会社リコー | Image processing system |
US8140739B2 (en) * | 2008-08-08 | 2012-03-20 | Imation Corp. | Flash memory based storage devices utilizing magnetoresistive random access memory (MRAM) to store files having logical block addresses stored in a write frequency file buffer table |
US8458562B1 (en) | 2008-12-30 | 2013-06-04 | Micron Technology, Inc. | Secondary memory element for non-volatile memory |
US8103883B2 (en) * | 2008-12-31 | 2012-01-24 | Intel Corporation | Method and apparatus for enforcing use of danbury key management services for software applied full volume encryption |
JP2010198252A (en) * | 2009-02-24 | 2010-09-09 | Nec Corp | Non-volatile memory device, write-in method for nonvolatile memory, and nonvolatile memory write-in program |
JP5435763B2 (en) * | 2009-03-27 | 2014-03-05 | エルエスアイ コーポレーション | Logical block address deallocation management and data hardening for storage systems |
US8296496B2 (en) | 2009-09-17 | 2012-10-23 | Hewlett-Packard Development Company, L.P. | Main memory with non-volatile memory and DRAM |
US8712984B2 (en) * | 2010-03-04 | 2014-04-29 | Microsoft Corporation | Buffer pool extension for database server |
US8621151B2 (en) * | 2010-11-23 | 2013-12-31 | IP Cube Partners (IPC) Co., Ltd. | Active memory processor system |
KR20120119092A (en) | 2011-04-20 | 2012-10-30 | 삼성전자주식회사 | Semiconductor memory system and operating method thereof |
US9086983B2 (en) * | 2011-05-31 | 2015-07-21 | Micron Technology, Inc. | Apparatus and methods for providing data integrity |
KR101790165B1 (en) | 2011-08-09 | 2017-11-20 | 삼성전자 주식회사 | Memory system and meta data managing method thereof |
US20130329491A1 (en) | 2012-06-12 | 2013-12-12 | Jichuan Chang | Hybrid Memory Module |
US9678863B2 (en) | 2012-06-12 | 2017-06-13 | Sandisk Technologies, Llc | Hybrid checkpointed memory |
JP2014044527A (en) * | 2012-08-24 | 2014-03-13 | Canon Inc | Information processing apparatus, control method therefor, program therefor, and storage medium |
US20140101370A1 (en) | 2012-10-08 | 2014-04-10 | HGST Netherlands B.V. | Apparatus and method for low power low latency high capacity storage class memory |
US9652376B2 (en) | 2013-01-28 | 2017-05-16 | Radian Memory Systems, Inc. | Cooperative flash memory control |
US9805052B2 (en) | 2013-01-28 | 2017-10-31 | Netapp, Inc. | Coalescing metadata for mirroring to a remote storage node in a cluster storage system |
US20140229655A1 (en) | 2013-02-08 | 2014-08-14 | Seagate Technology Llc | Storing Error Correction Code (ECC) Data In a Multi-Tier Memory Structure |
US9552288B2 (en) | 2013-02-08 | 2017-01-24 | Seagate Technology Llc | Multi-tiered memory with different metadata levels |
US9489148B2 (en) * | 2013-03-13 | 2016-11-08 | Seagate Technology Llc | Selecting between non-volatile memory units having different minimum addressable data unit sizes |
KR20160052240A (en) * | 2014-11-04 | 2016-05-12 | 삼성전자주식회사 | Method and apparatus for managing a plurality of memory devices |
US9733684B2 (en) * | 2015-09-14 | 2017-08-15 | Samsung Electronics Co., Ltd. | System and method for controlling power consumption |
KR102517129B1 (en) * | 2015-11-19 | 2023-04-04 | 에스케이하이닉스 주식회사 | Memory system and operation method for the same |
KR20170078315A (en) * | 2015-12-29 | 2017-07-07 | 에스케이하이닉스 주식회사 | Memory system and operation method for the same |
US9934092B2 (en) * | 2016-07-12 | 2018-04-03 | International Business Machines Corporation | Manipulating a distributed agreement protocol to identify a desired set of storage units |
US10452598B2 (en) * | 2016-10-18 | 2019-10-22 | Micron Technology, Inc. | Apparatuses and methods for an operating system cache in a solid state device |
KR102656190B1 (en) * | 2016-11-24 | 2024-04-11 | 삼성전자주식회사 | Storage device including nonvolatile memory device and access method for nonvolatile memory device |
-
2018
- 2018-07-24 KR KR1020180085788A patent/KR102549346B1/en active IP Right Grant
-
2019
- 2019-02-15 SG SG10201901327XA patent/SG10201901327XA/en unknown
- 2019-03-22 CN CN201910220905.2A patent/CN110750209A/en active Pending
- 2019-05-15 JP JP2019092132A patent/JP2020017262A/en active Pending
- 2019-07-01 US US16/458,692 patent/US11106368B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20200011108A (en) | 2020-02-03 |
JP2020017262A (en) | 2020-01-30 |
US11106368B2 (en) | 2021-08-31 |
US20200034047A1 (en) | 2020-01-30 |
KR102549346B1 (en) | 2023-06-28 |
CN110750209A (en) | 2020-02-04 |
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