CN104516827A - 一种读缓存的方法及装置 - Google Patents
一种读缓存的方法及装置 Download PDFInfo
- Publication number
- CN104516827A CN104516827A CN201310454505.0A CN201310454505A CN104516827A CN 104516827 A CN104516827 A CN 104516827A CN 201310454505 A CN201310454505 A CN 201310454505A CN 104516827 A CN104516827 A CN 104516827A
- Authority
- CN
- China
- Prior art keywords
- buffer memory
- data
- reading
- read
- data block
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000015654 memory Effects 0.000 claims abstract description 143
- 238000003860 storage Methods 0.000 claims description 27
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Memory System Of A Hierarchy Structure (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310454505.0A CN104516827B (zh) | 2013-09-27 | 2013-09-27 | 一种读缓存的方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310454505.0A CN104516827B (zh) | 2013-09-27 | 2013-09-27 | 一种读缓存的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104516827A true CN104516827A (zh) | 2015-04-15 |
CN104516827B CN104516827B (zh) | 2018-01-30 |
Family
ID=52792166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310454505.0A Active CN104516827B (zh) | 2013-09-27 | 2013-09-27 | 一种读缓存的方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104516827B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106406764A (zh) * | 2016-09-21 | 2017-02-15 | 郑州云海信息技术有限公司 | 一种分布式san块存储的高效能数据访问系统及方法 |
CN107340977A (zh) * | 2017-07-14 | 2017-11-10 | 长沙开雅电子科技有限公司 | 一种存储虚拟化新型缓存预读实现方法 |
CN109376020A (zh) * | 2018-09-18 | 2019-02-22 | 中国银行股份有限公司 | 多区块链交互并发下的数据处理方法、装置及存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1655130A (zh) * | 2004-02-13 | 2005-08-17 | 联想(北京)有限公司 | 一种获取硬盘中数据的方法 |
CN102156753A (zh) * | 2011-04-29 | 2011-08-17 | 中国人民解放军国防科学技术大学 | 面向固态硬盘文件系统的数据页缓存方法 |
CN102467352A (zh) * | 2010-11-08 | 2012-05-23 | Lsi公司 | 减少存储系统请求的响应延迟 |
CN102799538A (zh) * | 2012-08-03 | 2012-11-28 | 中国人民解放军国防科学技术大学 | 一种基于分组LRU的Cache替换算法 |
CN102870100A (zh) * | 2012-06-30 | 2013-01-09 | 华为技术有限公司 | 数据缓存装置、数据存储系统及方法 |
US8527703B1 (en) * | 2009-06-19 | 2013-09-03 | Emc Corporation | Cache management system and method |
-
2013
- 2013-09-27 CN CN201310454505.0A patent/CN104516827B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1655130A (zh) * | 2004-02-13 | 2005-08-17 | 联想(北京)有限公司 | 一种获取硬盘中数据的方法 |
US8527703B1 (en) * | 2009-06-19 | 2013-09-03 | Emc Corporation | Cache management system and method |
CN102467352A (zh) * | 2010-11-08 | 2012-05-23 | Lsi公司 | 减少存储系统请求的响应延迟 |
CN102156753A (zh) * | 2011-04-29 | 2011-08-17 | 中国人民解放军国防科学技术大学 | 面向固态硬盘文件系统的数据页缓存方法 |
CN102870100A (zh) * | 2012-06-30 | 2013-01-09 | 华为技术有限公司 | 数据缓存装置、数据存储系统及方法 |
CN102799538A (zh) * | 2012-08-03 | 2012-11-28 | 中国人民解放军国防科学技术大学 | 一种基于分组LRU的Cache替换算法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106406764A (zh) * | 2016-09-21 | 2017-02-15 | 郑州云海信息技术有限公司 | 一种分布式san块存储的高效能数据访问系统及方法 |
CN107340977A (zh) * | 2017-07-14 | 2017-11-10 | 长沙开雅电子科技有限公司 | 一种存储虚拟化新型缓存预读实现方法 |
CN109376020A (zh) * | 2018-09-18 | 2019-02-22 | 中国银行股份有限公司 | 多区块链交互并发下的数据处理方法、装置及存储介质 |
CN109376020B (zh) * | 2018-09-18 | 2021-02-12 | 中国银行股份有限公司 | 多区块链交互并发下的数据处理方法、装置及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN104516827B (zh) | 2018-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102584018B1 (ko) | 압축된 데이터 백그라운드를 캐싱하는 장치, 시스템 및 방법 | |
US9256527B2 (en) | Logical to physical address mapping in storage systems comprising solid state memory devices | |
CN105205009B (zh) | 一种基于大容量固态存储的地址映射方法及装置 | |
TWI534702B (zh) | 有效管理階層之間的資料轉移的設備 | |
US8533397B2 (en) | Improving performance in a cache mechanism by way of destaging data in partial strides | |
US20200272577A1 (en) | Cache Management of Logical-Physical Translation Metadata | |
US9507705B2 (en) | Write cache sorting | |
US20120117328A1 (en) | Managing a Storage Cache Utilizing Externally Assigned Cache Priority Tags | |
CN103885728A (zh) | 一种基于固态盘的磁盘缓存系统 | |
US9342247B2 (en) | Leveraging a hybrid infrastructure for dynamic memory allocation and persistent file storage | |
CN103218312B (zh) | 文件访问方法及系统 | |
US7818505B2 (en) | Method and apparatus for managing a cache memory in a mass-storage system | |
CN105339910B (zh) | 在混合驱动器中的虚拟nand容量扩展 | |
WO2011081957A2 (en) | Efficient use of hybrid media in cache architectures | |
CN109710175A (zh) | 用于数据存储管理的设备和方法 | |
US10754785B2 (en) | Checkpointing for DRAM-less SSD | |
KR20170099852A (ko) | 고체 상태 드라이브의 판독 성능을 개선시키는 방법 및 장치 | |
CN104598394A (zh) | 一种可动态分配的数据缓存方法及系统 | |
CN102520885B (zh) | 一种混合硬盘的数据管理系统 | |
WO2019047612A1 (zh) | 基于闪存的存储路径优化的键值存储管理方法 | |
KR101180288B1 (ko) | 하이브리드 메모리와 ssd 로 구성된 시스템에서의 읽기 캐시 및 쓰기 캐시 관리 방법 | |
CN104516827A (zh) | 一种读缓存的方法及装置 | |
CN103823634B (zh) | 一种支持无随机写模式的数据处理方法及系统 | |
CN105988720B (zh) | 数据存储装置和方法 | |
CN104182281A (zh) | 一种gpgpu寄存器缓存的实现方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 12 building, 1038 International Venture Center, Jincheng Road, Xiaoshan District, Zhejiang, Hangzhou, 311202 Applicant after: Hangzhou Xinhe Data Technology Co.,Ltd. Address before: 12 building, 1038 International Venture Center, Jincheng Road, Xiaoshan District, Zhejiang, Hangzhou, 311202 Applicant before: Hangzhou Xinhe Data Technology Co.,Ltd. |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method and device for reading cache Effective date of registration: 20210425 Granted publication date: 20180130 Pledgee: Hangzhou Xiaoshan Financing Guarantee Co.,Ltd. Pledgor: Hangzhou Xinhe Data Technology Co.,Ltd. Registration number: Y2021330000333 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220704 Granted publication date: 20180130 Pledgee: Hangzhou Xiaoshan Financing Guarantee Co.,Ltd. Pledgor: Hangzhou Xinhe Data Technology Co.,Ltd. Registration number: Y2021330000333 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for reading cache Effective date of registration: 20220802 Granted publication date: 20180130 Pledgee: Hangzhou Xiaoshan Financing Guarantee Co.,Ltd. Pledgor: Hangzhou Xinhe Data Technology Co.,Ltd. Registration number: Y2022330001567 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |