JP4922496B2 - Ｉ／ｏ要求に優先順位を与える方法 - Google Patents

Ｉ／ｏ要求に優先順位を与える方法 Download PDF

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JP4922496B2
JP4922496B2 JP2001075172A JP2001075172A JP4922496B2 JP 4922496 B2 JP4922496 B2 JP 4922496B2 JP 2001075172 A JP2001075172 A JP 2001075172A JP 2001075172 A JP2001075172 A JP 2001075172A JP 4922496 B2 JP4922496 B2 JP 4922496B2
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request
requests
host
raid
rebuild
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JP2001290746A (ja
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デヴィッド・ケー・アンバーガー
ロジャー・ディー・ダニエルズ
モハメド・ベルハジ
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HP Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • G06F11/1092—Rebuilding, e.g. when physically replacing a failing disk

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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)
JP2001075172A 2000-03-23 2001-03-16 Ｉ／ｏ要求に優先順位を与える方法 Expired - Fee Related JP4922496B2 (ja)

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US09/534921 2000-03-23
US09/534,921 US6647514B1 (en) 2000-03-23 2000-03-23 Host I/O performance and availability of a storage array during rebuild by prioritizing I/O request

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JP2001290746A5 JP2001290746A5 (enExample) 2007-08-02
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108733518A (zh) * 2017-04-17 2018-11-02 伊姆西Ip控股有限责任公司 用于管理存储系统的方法、设备和计算机可读介质

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CN108733518A (zh) * 2017-04-17 2018-11-02 伊姆西Ip控股有限责任公司 用于管理存储系统的方法、设备和计算机可读介质
CN108733518B (zh) * 2017-04-17 2021-07-09 伊姆西Ip控股有限责任公司 用于管理存储系统的方法、设备和计算机可读介质

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