CN111475329B - 一种大数据应用平台下降低预测式纠删码修复的方法及装置 - Google Patents
一种大数据应用平台下降低预测式纠删码修复的方法及装置 Download PDFInfo
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- CN111475329B CN111475329B CN202010115247.3A CN202010115247A CN111475329B CN 111475329 B CN111475329 B CN 111475329B CN 202010115247 A CN202010115247 A CN 202010115247A CN 111475329 B CN111475329 B CN 111475329B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 13
- 238000013528 artificial neural network Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003066 decision tree Methods 0.000 description 1
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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
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1064—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices in cache or content addressable memories
-
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/079—Root cause analysis, i.e. error or fault diagnosis
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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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
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CN202010115247.3A CN111475329B (zh) | 2020-02-25 | 2020-02-25 | 一种大数据应用平台下降低预测式纠删码修复的方法及装置 |
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CN202010115247.3A CN111475329B (zh) | 2020-02-25 | 2020-02-25 | 一种大数据应用平台下降低预测式纠删码修复的方法及装置 |
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CN111475329A CN111475329A (zh) | 2020-07-31 |
CN111475329B true CN111475329B (zh) | 2023-07-18 |
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Families Citing this family (1)
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CN112835743B (zh) * | 2021-01-25 | 2023-12-19 | 中央财经大学 | 分布式账本数据存储优化方法、装置、电子设备及介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107544862A (zh) * | 2016-06-29 | 2018-01-05 | 中兴通讯股份有限公司 | 一种基于纠删码的存储数据重构方法和装置、存储节点 |
CN108228382A (zh) * | 2018-01-11 | 2018-06-29 | 成都信息工程大学 | 一种针对evenodd码单盘故障的数据恢复方法 |
CN109658975A (zh) * | 2018-11-02 | 2019-04-19 | 北京大学 | 一种面向纠删码的主动数据修复方法及系统 |
US10454498B1 (en) * | 2018-10-18 | 2019-10-22 | Pure Storage, Inc. | Fully pipelined hardware engine design for fast and efficient inline lossless data compression |
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2020
- 2020-02-25 CN CN202010115247.3A patent/CN111475329B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107544862A (zh) * | 2016-06-29 | 2018-01-05 | 中兴通讯股份有限公司 | 一种基于纠删码的存储数据重构方法和装置、存储节点 |
CN108228382A (zh) * | 2018-01-11 | 2018-06-29 | 成都信息工程大学 | 一种针对evenodd码单盘故障的数据恢复方法 |
US10454498B1 (en) * | 2018-10-18 | 2019-10-22 | Pure Storage, Inc. | Fully pipelined hardware engine design for fast and efficient inline lossless data compression |
CN109658975A (zh) * | 2018-11-02 | 2019-04-19 | 北京大学 | 一种面向纠删码的主动数据修复方法及系统 |
Non-Patent Citations (4)
Title |
---|
Research on Multi-fault-tolerant MDS Array Erasure code;Wei yan等;《 Journal of Physics》;20191231;第1237卷(第2期);1-10 * |
基于多斜率码链的阵列纠删码;唐聃等;《计算机应用》;20170410;第37卷(第4期);936-940 * |
基于局部重构码的RS编码算法研究;李硕等;《有线电视技术》;20151015(第10期);49-51 * |
面向强一致性的分布式对象存储的I/O并行性优化;史骁等;《高技术通讯》;20200215(第02期);109-119 * |
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