CN114556283A - 一种数据写入、一致性检查和读取的方法及装置 - Google Patents
一种数据写入、一致性检查和读取的方法及装置 Download PDFInfo
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- CN114556283A CN114556283A CN201980101436.0A CN201980101436A CN114556283A CN 114556283 A CN114556283 A CN 114556283A CN 201980101436 A CN201980101436 A CN 201980101436A CN 114556283 A CN114556283 A CN 114556283A
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- 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
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Abstract
一种数据写入、一致性检查和读取的方法及装置，通过将基于时间戳重新组织的多个数据区块逐块按照顺序循环的次序并行通过多个通道写入存储介质，一方面相对现有技术逐页写入的方式可以使存储器中的多个区块均匀老化，提高了存储器的使用寿命，另一方面可以更大程度实现并行化，提高数据写入的稳定性；另外，通过使用时间戳和区块数据索引信息，可以提高数据读取速度和稳定性，尤其能够提高固态硬盘的使用效率，更加适应自动驾驶场景的应用需求。
Description
PCT国内申请，说明书已公开。
Claims (27)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/117854 WO2021092784A1 (zh) | 2019-11-13 | 2019-11-13 | 一种数据写入、一致性检查和读取的方法及装置 |
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| Publication Number | Publication Date |
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| CN114556283A true CN114556283A (zh) | 2022-05-27 |
| CN114556283B CN114556283B (zh) | 2024-04-12 |
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| CN (1) | CN114556283B (zh) |
| WO (1) | WO2021092784A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113703668B (zh) * | 2021-07-15 | 2023-06-23 | 苏州浪潮智能科技有限公司 | 固态硬盘的信息查询方法、***、电子设备及存储介质 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120066443A1 (en) * | 2009-10-23 | 2012-03-15 | Shenzhen Netcom Electronics Co., Ltd. | Reading/writing control method and system for nonvolatile memory storage device |
| US20130054878A1 (en) * | 2011-08-25 | 2013-02-28 | Lite-On It Corporation | Solid state drive and wear-leveling control method thereof |
| CN103226965A (zh) * | 2013-03-29 | 2013-07-31 | 浙江大学 | 基于时间位图的音视频数据存取方法 |
| CN106970935A (zh) * | 2017-01-20 | 2017-07-21 | 朗坤智慧科技股份有限公司 | 实时数据存储结构、数据写入方法及数据读取方法 |
| CN108256076A (zh) * | 2018-01-18 | 2018-07-06 | 广州大学 | 分布式海量数据处理方法及装置 |
| CN110134333A (zh) * | 2019-05-07 | 2019-08-16 | 深圳忆联信息***有限公司 | 一种重排写入数据流提升ssd读拼接率的方法及其*** |
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2019
- 2019-11-13 CN CN201980101436.0A patent/CN114556283B/zh active Active
- 2019-11-13 WO PCT/CN2019/117854 patent/WO2021092784A1/zh active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120066443A1 (en) * | 2009-10-23 | 2012-03-15 | Shenzhen Netcom Electronics Co., Ltd. | Reading/writing control method and system for nonvolatile memory storage device |
| US20130054878A1 (en) * | 2011-08-25 | 2013-02-28 | Lite-On It Corporation | Solid state drive and wear-leveling control method thereof |
| CN103226965A (zh) * | 2013-03-29 | 2013-07-31 | 浙江大学 | 基于时间位图的音视频数据存取方法 |
| CN106970935A (zh) * | 2017-01-20 | 2017-07-21 | 朗坤智慧科技股份有限公司 | 实时数据存储结构、数据写入方法及数据读取方法 |
| CN108256076A (zh) * | 2018-01-18 | 2018-07-06 | 广州大学 | 分布式海量数据处理方法及装置 |
| CN110134333A (zh) * | 2019-05-07 | 2019-08-16 | 深圳忆联信息***有限公司 | 一种重排写入数据流提升ssd读拼接率的方法及其*** |
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| Publication number | Publication date |
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| CN114556283B (zh) | 2024-04-12 |
| WO2021092784A1 (zh) | 2021-05-20 |
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