CN114930299A - 一种管理数据存储阵列的方法、装置及存储介质 - Google Patents

一种管理数据存储阵列的方法、装置及存储介质 Download PDF

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Publication number
CN114930299A
CN114930299A CN202080092988.2A CN202080092988A CN114930299A CN 114930299 A CN114930299 A CN 114930299A CN 202080092988 A CN202080092988 A CN 202080092988A CN 114930299 A CN114930299 A CN 114930299A
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data
data block
current
error
uncorrectable
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伦志远
褚艳旭
单明星
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114930299A publication Critical patent/CN114930299A/zh
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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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

本申请实施例公开了一种管理数据存储阵列的方法、装置及存储介质，包括：读取数据存储阵列中第一数据块所存储的数据；当检测到第一数据块的第一页的数据不可纠错时，获取所述第一数据块的当前不可纠错信息，其中，所述第一数据块包括N个页，所述第一页为所述N个页中的任意一页，N为大于1的整数；根据所述第一数据块的历史不可纠错信息和所述第一数据块的当前不可纠错信息确定所述第一数据块的风险等级。采用该手段，基于数据块的当前不可纠错信息和历史不可纠错信息来确定数据块的风险等级，可以实现在进行数据存储时根据数据块的风险等级进行选择性的存储，减少数据丢失的几率，进而提高数据存储的可靠性。

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PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN202080092988.2A 2020-03-31 2020-03-31 一种管理数据存储阵列的方法、装置及存储介质 Pending CN114930299A (zh)

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PCT/CN2020/082627 WO2021196046A1 (zh) 2020-03-31 2020-03-31 一种管理数据存储阵列的方法、装置及存储介质

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CN114930299A true CN114930299A (zh) 2022-08-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024103600A1 (zh) * 2022-11-17 2024-05-23 苏州元脑智能科技有限公司 一种数据管理方法、装置及电子设备和非易失性可读存储介质

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013044005A1 (en) * 2011-09-22 2013-03-28 Violin Memory, Inc. System and method for correcting errors in data using a compound code
CN103269230B (zh) * 2013-05-28 2017-02-22 中国科学院自动化研究所 一种自适应调整纠错码的容错系统及方法
CN106776109B (zh) * 2016-12-26 2020-01-24 湖南国科微电子股份有限公司 固态硬盘读错误检测装置及读不可纠错误原因的检测方法
CN107391300B (zh) * 2017-07-26 2020-07-14 湖南国科微电子股份有限公司 一种提高闪存数据存储可靠性的方法及系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024103600A1 (zh) * 2022-11-17 2024-05-23 苏州元脑智能科技有限公司 一种数据管理方法、装置及电子设备和非易失性可读存储介质

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