CN107122261A - 一种存储设备的数据读写方法及装置 - Google Patents
一种存储设备的数据读写方法及装置 Download PDFInfo
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- CN107122261A CN107122261A CN201710253759.4A CN201710253759A CN107122261A CN 107122261 A CN107122261 A CN 107122261A CN 201710253759 A CN201710253759 A CN 201710253759A CN 107122261 A CN107122261 A CN 107122261A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000013507 mapping Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000013506 data mapping Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/142—Reconfiguring to eliminate the error
- G06F11/1423—Reconfiguring to eliminate the error by reconfiguration of paths
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- Engineering & Computer Science (AREA)
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- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
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CN201710253759.4A CN107122261B (zh) | 2017-04-18 | 2017-04-18 | 一种存储设备的数据读写方法及装置 |
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CN107122261A true CN107122261A (zh) | 2017-09-01 |
CN107122261B CN107122261B (zh) | 2020-04-07 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113868019A (zh) * | 2021-08-27 | 2021-12-31 | 苏州浪潮智能科技有限公司 | 一种数据处理方法、装置及相关设备 |
Citations (11)
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CN101236482A (zh) * | 2008-02-26 | 2008-08-06 | 杭州华三通信技术有限公司 | 降级状态下处理数据的方法及独立冗余磁盘阵列系统 |
CN101645043A (zh) * | 2009-09-08 | 2010-02-10 | 成都市华为赛门铁克科技有限公司 | 写数据的方法、读数据的方法及存储设备 |
US20100037017A1 (en) * | 2008-08-08 | 2010-02-11 | Samsung Electronics Co., Ltd | Hybrid storage apparatus and logical block address assigning method |
US20100037091A1 (en) * | 2008-08-06 | 2010-02-11 | Anant Baderdinni | Logical drive bad block management of redundant array of independent disks |
CN101668048A (zh) * | 2009-09-28 | 2010-03-10 | 武汉大学 | 支持任意时间数据访问和修改的数据保护方法及系统 |
CN102521068A (zh) * | 2011-11-08 | 2012-06-27 | 华中科技大学 | 一种固态盘阵列的重建方法 |
CN102722340A (zh) * | 2012-04-27 | 2012-10-10 | 华为技术有限公司 | 数据处理方法、装置及系统 |
CN103530237A (zh) * | 2013-10-31 | 2014-01-22 | 厦门大学 | 一种固态盘阵列的垃圾回收方法 |
CN103577111A (zh) * | 2012-07-23 | 2014-02-12 | 上海宝存信息科技有限公司 | 基于非易失性存储器的动态独立冗余阵列存储系统及方法 |
CN103649901A (zh) * | 2013-07-26 | 2014-03-19 | 华为技术有限公司 | 数据发送方法、数据接收方法和存储设备 |
CN103699457A (zh) * | 2013-09-26 | 2014-04-02 | 深圳市泽云科技有限公司 | 基于条带化的磁盘阵列修复方法及装置 |
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2017
- 2017-04-18 CN CN201710253759.4A patent/CN107122261B/zh active Active
Patent Citations (11)
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CN101236482A (zh) * | 2008-02-26 | 2008-08-06 | 杭州华三通信技术有限公司 | 降级状态下处理数据的方法及独立冗余磁盘阵列系统 |
US20100037091A1 (en) * | 2008-08-06 | 2010-02-11 | Anant Baderdinni | Logical drive bad block management of redundant array of independent disks |
US20100037017A1 (en) * | 2008-08-08 | 2010-02-11 | Samsung Electronics Co., Ltd | Hybrid storage apparatus and logical block address assigning method |
CN101645043A (zh) * | 2009-09-08 | 2010-02-10 | 成都市华为赛门铁克科技有限公司 | 写数据的方法、读数据的方法及存储设备 |
CN101668048A (zh) * | 2009-09-28 | 2010-03-10 | 武汉大学 | 支持任意时间数据访问和修改的数据保护方法及系统 |
CN102521068A (zh) * | 2011-11-08 | 2012-06-27 | 华中科技大学 | 一种固态盘阵列的重建方法 |
CN102722340A (zh) * | 2012-04-27 | 2012-10-10 | 华为技术有限公司 | 数据处理方法、装置及系统 |
CN103577111A (zh) * | 2012-07-23 | 2014-02-12 | 上海宝存信息科技有限公司 | 基于非易失性存储器的动态独立冗余阵列存储系统及方法 |
CN103649901A (zh) * | 2013-07-26 | 2014-03-19 | 华为技术有限公司 | 数据发送方法、数据接收方法和存储设备 |
CN103699457A (zh) * | 2013-09-26 | 2014-04-02 | 深圳市泽云科技有限公司 | 基于条带化的磁盘阵列修复方法及装置 |
CN103530237A (zh) * | 2013-10-31 | 2014-01-22 | 厦门大学 | 一种固态盘阵列的垃圾回收方法 |
Non-Patent Citations (2)
Title |
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王湘娜 等: "一种基于RAID5的Disk_Cache的实现", 《计算机应用》 * |
王湘娜 等: "基于RAID5的磁盘阵列Cache的研究与实现", 《计算机工程》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113868019A (zh) * | 2021-08-27 | 2021-12-31 | 苏州浪潮智能科技有限公司 | 一种数据处理方法、装置及相关设备 |
CN113868019B (zh) * | 2021-08-27 | 2023-11-03 | 苏州浪潮智能科技有限公司 | 一种数据处理方法、装置及相关设备 |
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CN107122261B (zh) | 2020-04-07 |
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Denomination of invention: The invention relates to a data reading and writing method and a device of a storage device Effective date of registration: 20201231 Granted publication date: 20200407 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Qianjiang Branch Pledgor: MACROSAN TECHNOLOGIES Co.,Ltd. Registration number: Y2020330001371 |
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Date of cancellation: 20220110 Granted publication date: 20200407 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Qianjiang Branch Pledgor: MACROSAN TECHNOLOGIES Co.,Ltd. Registration number: Y2020330001371 |
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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: Data reading and writing method and device of storage device Effective date of registration: 20220114 Granted publication date: 20200407 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Qianjiang Branch Pledgor: MACROSAN TECHNOLOGIES Co.,Ltd. Registration number: Y2022330000096 |
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Date of cancellation: 20230207 Granted publication date: 20200407 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Qianjiang Branch Pledgor: MACROSAN TECHNOLOGIES Co.,Ltd. Registration number: Y2022330000096 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method and device for reading and writing data of a storage device Effective date of registration: 20230224 Granted publication date: 20200407 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Qianjiang Branch Pledgor: MACROSAN TECHNOLOGIES Co.,Ltd. Registration number: Y2023330000429 |
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