JP2019537097A5 - - Google Patents

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Publication number
JP2019537097A5
JP2019537097A5 JP2019516181A JP2019516181A JP2019537097A5 JP 2019537097 A5 JP2019537097 A5 JP 2019537097A5 JP 2019516181 A JP2019516181 A JP 2019516181A JP 2019516181 A JP2019516181 A JP 2019516181A JP 2019537097 A5 JP2019537097 A5 JP 2019537097A5
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JP
Japan
Prior art keywords
metadata
ahead
look
directory
inode
Prior art date
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JP2019516181A
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English (en)
Japanese (ja)
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JP2019537097A (ja
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Publication date
Priority claimed from US15/279,721 external-priority patent/US10235293B2/en
Priority claimed from US15/279,694 external-priority patent/US10467190B2/en
Application filed filed Critical
Priority claimed from PCT/US2017/053990 external-priority patent/WO2018064319A1/en
Publication of JP2019537097A publication Critical patent/JP2019537097A/ja
Publication of JP2019537097A5 publication Critical patent/JP2019537097A5/ja
Ceased legal-status Critical Current

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JP2019516181A 2016-09-29 2017-09-28 Ｉノードのアクセスパターンの追跡及びｉノードの先取り Ceased JP2019537097A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15/279,721 2016-09-29
US15/279,694 2016-09-29
US15/279,721 US10235293B2 (en) 2016-09-29 2016-09-29 Tracking access pattern of inodes and pre-fetching inodes
US15/279,694 US10467190B2 (en) 2016-09-29 2016-09-29 Tracking access pattern of inodes and pre-fetching inodes
PCT/US2017/053990 WO2018064319A1 (en) 2016-09-29 2017-09-28 Tracking access pattern of inodes and pre-fetching inodes

Publications (2)

Publication Number Publication Date
JP2019537097A JP2019537097A (ja) 2019-12-19
JP2019537097A5 true JP2019537097A5 (enExample) 2020-11-12

Family

ID=60191456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019516181A Ceased JP2019537097A (ja) 2016-09-29 2017-09-28 Ｉノードのアクセスパターンの追跡及びｉノードの先取り

Country Status (4)

Country Link
EP (1) EP3519993A1 (enExample)
JP (1) JP2019537097A (enExample)
CN (1) CN110352410B (enExample)
WO (1) WO2018064319A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111258956B (zh) * 2019-03-22 2023-11-24 深圳市远行科技股份有限公司 一种面向远端海量数据文件预读的方法及设备
CN114168495B (zh) * 2020-09-10 2025-09-23 桑迪士克科技股份有限公司 存储设备的增强的预读能力
CN112241394B (zh) * 2020-10-15 2022-08-02 浪潮商用机器有限公司 一种索引节点io的统计方法、工具、设备及存储介质
CN112612751B (zh) * 2020-12-25 2024-08-13 北京浪潮数据技术有限公司 一种异步目录操作方法、装置、设备和系统
CN121687150B (zh) * 2026-02-09 2026-05-08 长鑫科技集团股份有限公司 存储器件以及电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5974424A (en) * 1997-07-11 1999-10-26 International Business Machines Corporation Parallel file system and method with a metadata node
US6266743B1 (en) * 1999-02-26 2001-07-24 International Business Machines Corporation Method and system for providing an eviction protocol within a non-uniform memory access system
US6973542B1 (en) * 2000-07-18 2005-12-06 International Business Machines Corporation Detecting when to prefetch inodes and then prefetching inodes in parallel
US7146524B2 (en) * 2001-08-03 2006-12-05 Isilon Systems, Inc. Systems and methods for providing a distributed file system incorporating a virtual hot spare
US7333993B2 (en) * 2003-11-25 2008-02-19 Network Appliance, Inc. Adaptive file readahead technique for multiple read streams
US7937404B2 (en) * 2005-02-04 2011-05-03 Hewlett-Packard Development Company, L.P. Data processing system and method
US8316008B1 (en) * 2006-04-14 2012-11-20 Mirapoint Software, Inc. Fast file attribute search
US7996445B2 (en) * 2007-04-27 2011-08-09 Network Appliance, Inc. Block reallocation planning during read-ahead processing
US8180961B1 (en) * 2009-04-28 2012-05-15 Netapp, Inc. Method and system for revoking rights associated with I/O operations in storage systems
CN102122284B (zh) * 2010-01-08 2014-07-02 腾讯科技（深圳）有限公司 一种复合文档存储、读写方法和装置
US8732406B1 (en) * 2011-03-15 2014-05-20 Netapp, Inc. Mechanism for determining read-ahead length in a storage system
US8818970B2 (en) * 2011-04-08 2014-08-26 Symantec Corporation Partitioning a directory while accessing the directory
US9465810B2 (en) * 2011-07-20 2016-10-11 Veritas Technologies Llc Method and system for a fast full style system check using multithreaded read ahead
US10013344B2 (en) * 2014-01-14 2018-07-03 Avago Technologies General Ip (Singapore) Pte. Ltd. Enhanced SSD caching
CN103916465A (zh) * 2014-03-21 2014-07-09 中国科学院计算技术研究所 一种基于分布式文件系统的数据预读装置及其方法

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