CN114600073A - 应用于磁盘阵列系统的数据重构方法、装置及计算设备 - Google Patents
应用于磁盘阵列系统的数据重构方法、装置及计算设备 Download PDFInfo
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- CN114600073A CN114600073A CN201980101699.1A CN201980101699A CN114600073A CN 114600073 A CN114600073 A CN 114600073A CN 201980101699 A CN201980101699 A CN 201980101699A CN 114600073 A CN114600073 A CN 114600073A
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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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
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Abstract
本申请提供了一种应用于磁盘阵列系统的数据重构方法、装置及计算设备，属于存储技术领域。在本申请所提供的技术方案中，通过将磁盘阵列系统中发生故障的故障盘中的一部分可靠性较高的数据直接复制到新盘，而只对该故障盘中的不可靠的数据进行重构，并将重构后的数据写入新盘，以实现故障盘的更换，采用这种方式，可以大大降低了重构时读取和处理的数据量，缩短了数据重构时间，提高了数据重构效率。
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PCT国内申请，说明书已公开。
Claims (42)
- 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/CN2019/115154 WO2021082011A1 (zh) | 2019-11-01 | 2019-11-01 | 应用于磁盘阵列系统的数据重构方法、装置及计算设备 |
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| Publication Number | Publication Date |
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| CN114600073A true CN114600073A (zh) | 2022-06-07 |
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| CN201980101699.1A Pending CN114600073A (zh) | 2019-11-01 | 2019-11-01 | 应用于磁盘阵列系统的数据重构方法、装置及计算设备 |
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| Country | Link |
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| CN (1) | CN114600073A (zh) |
| WO (1) | WO2021082011A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113223598B (zh) * | 2021-05-31 | 2024-02-23 | 济南浪潮数据技术有限公司 | 一种基于io劫持的磁盘测试方法、装置、设备及介质 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030212856A1 (en) * | 2002-05-08 | 2003-11-13 | Nichols Charles E. | Method and apparatus for upgrading disk drive firmware in a RAID storage system |
| CN101526885A (zh) * | 2009-04-21 | 2009-09-09 | 杭州华三通信技术有限公司 | 一种提升独立磁盘冗余阵列性能的方法及其控制器 |
| CN103678039A (zh) * | 2013-12-05 | 2014-03-26 | 华为技术有限公司 | 数据恢复方法及设备 |
| CN105453180A (zh) * | 2013-07-15 | 2016-03-30 | 惠普发展公司，有限责任合伙企业 | 重建驱动数据 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8185784B2 (en) * | 2008-04-28 | 2012-05-22 | Lsi Corporation | Drive health monitoring with provisions for drive probation state and drive copy rebuild |
| CN106371947B (zh) * | 2016-09-14 | 2019-07-26 | 郑州云海信息技术有限公司 | 一种用于raid的多故障盘数据恢复方法及其系统 |
| CN107239233A (zh) * | 2017-05-10 | 2017-10-10 | 杭州宏杉科技股份有限公司 | 一种磁盘阵列及基于其的数据重构方法和存储设备 |
| CN108874321A (zh) * | 2018-06-29 | 2018-11-23 | 郑州云海信息技术有限公司 | 一种独立冗余磁盘阵列数据重构方法、装置及设备 |
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2019
- 2019-11-01 WO PCT/CN2019/115154 patent/WO2021082011A1/zh active Application Filing
- 2019-11-01 CN CN201980101699.1A patent/CN114600073A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030212856A1 (en) * | 2002-05-08 | 2003-11-13 | Nichols Charles E. | Method and apparatus for upgrading disk drive firmware in a RAID storage system |
| CN101526885A (zh) * | 2009-04-21 | 2009-09-09 | 杭州华三通信技术有限公司 | 一种提升独立磁盘冗余阵列性能的方法及其控制器 |
| CN105453180A (zh) * | 2013-07-15 | 2016-03-30 | 惠普发展公司，有限责任合伙企业 | 重建驱动数据 |
| CN103678039A (zh) * | 2013-12-05 | 2014-03-26 | 华为技术有限公司 | 数据恢复方法及设备 |
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| Publication number | Publication date |
|---|---|
| WO2021082011A1 (zh) | 2021-05-06 |
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