CN108347306B - 分布式存储系统中类局部重构码编码及节点故障修复方法 - Google Patents
分布式存储系统中类局部重构码编码及节点故障修复方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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Families Citing this family (5)
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WO2020047707A1 (zh) * | 2018-09-03 | 2020-03-12 | 深圳花儿数据技术有限公司 | 分布式存储系统的数据编码、解码及修复方法 |
CN111224747A (zh) * | 2019-12-19 | 2020-06-02 | 湖北大学 | 可降低修复带宽和磁盘读取开销的编码方法及其修复方法 |
CN112463435A (zh) * | 2020-12-07 | 2021-03-09 | 广东工业大学 | 一种基于数据块访问频度的局部修复方法 |
CN113258936B (zh) * | 2021-06-03 | 2021-10-15 | 成都信息工程大学 | 一种基于循环移位的双重编码的构造方法 |
CN117370067B (zh) * | 2023-12-07 | 2024-04-12 | 融科联创(天津)信息技术有限公司 | 一种大规模对象存储系统的数据布局和编码方法 |
Citations (4)
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CN104461781A (zh) * | 2014-12-01 | 2015-03-25 | 华中科技大学 | 一种基于纠删码的数据块重建方法 |
CN106788891A (zh) * | 2016-12-16 | 2017-05-31 | 陕西尚品信息科技有限公司 | 一种适用于分布式存储的最优局部修复码构造方法 |
CN106776112A (zh) * | 2017-02-09 | 2017-05-31 | 长安大学 | 一种基于Pyramid码的局部性修复编码方法 |
CN107656832A (zh) * | 2017-09-18 | 2018-02-02 | 华中科技大学 | 一种低数据重建开销的纠删码方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104461781A (zh) * | 2014-12-01 | 2015-03-25 | 华中科技大学 | 一种基于纠删码的数据块重建方法 |
CN106788891A (zh) * | 2016-12-16 | 2017-05-31 | 陕西尚品信息科技有限公司 | 一种适用于分布式存储的最优局部修复码构造方法 |
CN106776112A (zh) * | 2017-02-09 | 2017-05-31 | 长安大学 | 一种基于Pyramid码的局部性修复编码方法 |
CN107656832A (zh) * | 2017-09-18 | 2018-02-02 | 华中科技大学 | 一种低数据重建开销的纠删码方法 |
Non-Patent Citations (2)
Title |
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Locally Minimum Storage Regenerating Codes in Distributed Cloud Storage Systems;Jing Wang;《China Communications》;20171130;全文 * |
基于简单再生码的分段编码方案;王静;《计算机科学》;20160831;全文 * |
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