CN104049918B - 一种双控存储服务器的缓存管理方法 - Google Patents
一种双控存储服务器的缓存管理方法 Download PDFInfo
- Publication number
- CN104049918B CN104049918B CN201410313259.1A CN201410313259A CN104049918B CN 104049918 B CN104049918 B CN 104049918B CN 201410313259 A CN201410313259 A CN 201410313259A CN 104049918 B CN104049918 B CN 104049918B
- Authority
- CN
- China
- Prior art keywords
- cache blocks
- cache
- data
- disk
- storage server
- 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.)
- Active
Links
- 230000009977 dual effect Effects 0.000 title claims abstract description 95
- 238000007726 management method Methods 0.000 title claims abstract description 50
- 230000006870 function Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 8
- 238000013507 mapping Methods 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 6
- 230000008520 organization Effects 0.000 claims description 4
- 230000001934 delay Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002688 persistence Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- VYQNWZOUAUKGHI-UHFFFAOYSA-N monobenzone Chemical compound C1=CC(O)=CC=C1OCC1=CC=CC=C1 VYQNWZOUAUKGHI-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Memory System Of A Hierarchy Structure (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410313259.1A CN104049918B (zh) | 2014-07-03 | 2014-07-03 | 一种双控存储服务器的缓存管理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410313259.1A CN104049918B (zh) | 2014-07-03 | 2014-07-03 | 一种双控存储服务器的缓存管理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104049918A CN104049918A (zh) | 2014-09-17 |
CN104049918B true CN104049918B (zh) | 2016-12-07 |
Family
ID=51502850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410313259.1A Active CN104049918B (zh) | 2014-07-03 | 2014-07-03 | 一种双控存储服务器的缓存管理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104049918B (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104239226A (zh) * | 2014-10-10 | 2014-12-24 | 浪潮集团有限公司 | 一种采用独立高速缓存的iSCSI存储服务器设计方法 |
CN105573857A (zh) * | 2014-10-10 | 2016-05-11 | 北京计算机技术及应用研究所 | 一种多控磁盘阵列缓存镜像方法及系统 |
CN105045531B (zh) * | 2015-07-01 | 2018-01-02 | 山东超越数控电子有限公司 | 一种存储双控制器间缓存同步机制 |
JP6403162B2 (ja) * | 2015-07-23 | 2018-10-10 | 東芝メモリ株式会社 | メモリシステム |
US9942324B2 (en) * | 2015-08-05 | 2018-04-10 | Futurewei Technologies, Inc. | Rebalancing and elastic storage scheme with elastic named distributed circular buffers |
CN105243030A (zh) * | 2015-10-26 | 2016-01-13 | 北京锐安科技有限公司 | 一种数据缓存方法 |
CN105224263A (zh) * | 2015-11-09 | 2016-01-06 | 深圳市迪菲特科技股份有限公司 | 双控磁盘阵列间通过vpd芯片进行数据交换的方法与装置 |
US10254999B2 (en) * | 2016-03-31 | 2019-04-09 | EMC IP Holding Company LLC | Method and system for optimistic flow control for push-based input/output with buffer stealing |
CN105955841B (zh) * | 2016-04-18 | 2018-09-21 | 华中科技大学 | 一种raid双控制器利用磁盘进行写缓存镜像的方法 |
CN108023914B (zh) * | 2016-11-03 | 2021-03-02 | 阿里巴巴集团控股有限公司 | 一种内存数据共享系统、内存数据的写入以及读取方法 |
CN106951182A (zh) * | 2017-02-24 | 2017-07-14 | 深圳市中博睿存信息技术有限公司 | 一种块设备缓存方法和装置 |
CN106980469A (zh) * | 2017-03-07 | 2017-07-25 | 记忆科技(深圳)有限公司 | 一种提高固态硬盘顺序写缓存效率的方法 |
CN108628701B (zh) * | 2017-03-22 | 2021-06-29 | 杭州宏杉科技股份有限公司 | 缓存数据的保护方法及装置 |
CN107506156B (zh) * | 2017-09-28 | 2020-05-12 | 焦点科技股份有限公司 | 一种块设备的io优化方法 |
CN107783732A (zh) * | 2017-10-30 | 2018-03-09 | 郑州云海信息技术有限公司 | 一种数据读写方法、系统、设备及计算机存储介质 |
CN107908751A (zh) * | 2017-11-17 | 2018-04-13 | 赛凡信息科技(厦门)有限公司 | 一种分布式文件系统目录级配额的优化方法 |
CN108319430B (zh) * | 2018-01-17 | 2021-03-23 | 杭州宏杉科技股份有限公司 | 处理io请求的方法及装置 |
WO2019155264A1 (en) * | 2018-02-11 | 2019-08-15 | Pratik Sharma | Timer based cache for synchronization |
CN110196785B (zh) * | 2018-02-27 | 2022-06-14 | 浙江宇视科技有限公司 | 数据备份管理方法、装置及电子设备 |
CN108984128B (zh) * | 2018-07-19 | 2022-03-08 | 郑州云海信息技术有限公司 | 一种数据读取方法及装置 |
CN109547355B (zh) * | 2018-10-17 | 2022-05-06 | 中国电子科技集团公司第四十一研究所 | 一种基于万兆以太网口接收机的存储解析装置及方法 |
CN109542348B (zh) * | 2018-11-19 | 2022-05-10 | 郑州云海信息技术有限公司 | 一种数据下刷方法及装置 |
CN111459885B (zh) * | 2019-03-26 | 2023-04-28 | 广州荔支网络技术有限公司 | 一种数据的处理方法、装置、计算机设备和存储介质 |
CN112181275A (zh) * | 2019-07-01 | 2021-01-05 | 广州慧睿思通信息科技有限公司 | 一种数据处理器及数据处理方法 |
CN111328257B (zh) * | 2020-03-11 | 2022-03-22 | 广东省电信规划设计院有限公司 | 一种上下位机的数据同步方法及装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102681794A (zh) * | 2012-04-23 | 2012-09-19 | 浪潮(北京)电子信息产业有限公司 | 基于双控制器实现磁盘冗余阵列保护的方法及系统 |
-
2014
- 2014-07-03 CN CN201410313259.1A patent/CN104049918B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102681794A (zh) * | 2012-04-23 | 2012-09-19 | 浪潮(北京)电子信息产业有限公司 | 基于双控制器实现磁盘冗余阵列保护的方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN104049918A (zh) | 2014-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104049918B (zh) | 一种双控存储服务器的缓存管理方法 | |
US11163699B2 (en) | Managing least recently used cache using reduced memory footprint sequence container | |
US9069476B2 (en) | Method for managing storage system using flash memory, and computer | |
US9460015B2 (en) | Storage system | |
US7117310B2 (en) | Systems and methods for cache synchronization between redundant storage controllers | |
JP7135162B2 (ja) | 情報処理システム、ストレージシステム及びデータ転送方法 | |
US9032164B2 (en) | Apparatus for performing storage virtualization | |
US9785525B2 (en) | High availability failover manager | |
US9740409B2 (en) | Virtualized storage systems | |
US20080250199A1 (en) | Atomic cache transactions in a distributed storage system | |
US10372345B1 (en) | High performance logical device | |
US10877922B2 (en) | Flushes based on intent log entry states | |
US9329999B2 (en) | Storage system improving read performance by controlling data caching | |
US8656119B2 (en) | Storage system, control program and storage system control method | |
US10620868B1 (en) | Storage system and data transfer method | |
US9232000B1 (en) | Method and system for balancing load across target endpoints on a server and initiator endpoints accessing the server | |
US9591099B1 (en) | Server connection establishment over fibre channel using a block device access model | |
US10114566B1 (en) | Systems, devices and methods using a solid state device as a caching medium with a read-modify-write offload algorithm to assist snapshots | |
US9237057B1 (en) | Reassignment of a virtual connection from a busiest virtual connection or locality domain to a least busy virtual connection or locality domain | |
US9270786B1 (en) | System and method for proxying TCP connections over a SCSI-based transport | |
US11853574B1 (en) | Container flush ownership assignment | |
US10437471B2 (en) | Method and system for allocating and managing storage in a raid storage system | |
US10055354B1 (en) | Systems, devices and methods using a solid state device as a caching medium with a hashing algorithm to maintain sibling proximity | |
US11243885B1 (en) | Providing track access reasons for track accesses resulting in the release of prefetched cache resources for the track | |
US10482023B1 (en) | I/O path optimization based on cache slot location |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180806 Address after: 250100 S06 tower, 1036, Chao Lu Road, hi tech Zone, Ji'nan, Shandong. Patentee after: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd. Address before: No. 1036, Shun Ya Road, Ji'nan high tech Zone, Shandong Province Patentee before: INSPUR GROUP Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park Patentee after: Inspur cloud Information Technology Co.,Ltd. Address before: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06 Patentee before: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221017 Address after: No. 5-398, Yunhan Avenue, Shuitu Hi tech Industrial Park, Beibei District, Chongqing 400722 Patentee after: Chongqing Inspur Government Cloud Management and Operation Co.,Ltd. Address before: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park Patentee before: Inspur cloud Information Technology Co.,Ltd. |