CN105793835B - 用于支持计算环境中的i/o虚拟化的系统和方法 - Google Patents

用于支持计算环境中的i/o虚拟化的系统和方法 Download PDF

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CN105793835B
CN105793835B CN201480063821.8A CN201480063821A CN105793835B CN 105793835 B CN105793835 B CN 105793835B CN 201480063821 A CN201480063821 A CN 201480063821A CN 105793835 B CN105793835 B CN 105793835B
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CN105793835A (zh
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U·阿加沃尔
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Oracle International Corp
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Oracle International Corp
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Priority claimed from US14/096,949 external-priority patent/US9104637B2/en
Priority claimed from US14/096,987 external-priority patent/US8898353B1/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
    • G06F5/065—Partitioned buffers, e.g. allowing multiple independent queues, bidirectional FIFO's
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G06F15/17306—Intercommunication techniques
    • G06F15/17331—Distributed shared memory [DSM], e.g. remote direct memory access [RDMA]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
    • 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
    • H04L67/2866—Architectures; Arrangements
    • H04L67/2871—Implementation details of single intermediate entities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2205/00—Indexing scheme relating to group G06F5/00; Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F2205/06—Indexing scheme relating to groups G06F5/06 - G06F5/16
    • G06F2205/064—Linked list, i.e. structure using pointers, e.g. allowing non-contiguous address segments in one logical buffer or dynamic buffer space allocation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2205/00—Indexing scheme relating to group G06F5/00; Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F2205/06—Indexing scheme relating to groups G06F5/06 - G06F5/16
    • G06F2205/067—Bidirectional FIFO, i.e. system allowing data transfer in two directions

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Bus Control (AREA)
  • Information Transfer Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN201480063821.8A 2013-12-04 2014-10-21 用于支持计算环境中的i/o虚拟化的系统和方法 Active CN105793835B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US14/096,987 2013-12-04
US14/096,949 US9104637B2 (en) 2013-12-04 2013-12-04 System and method for managing host bus adaptor (HBA) over infiniband (IB) using a single external memory interface
US14/097,009 2013-12-04
US14/096,987 US8898353B1 (en) 2013-12-04 2013-12-04 System and method for supporting virtual host bus adaptor (VHBA) over infiniband (IB) using a single external memory interface
US14/096,949 2013-12-04
US14/097,009 US9311044B2 (en) 2013-12-04 2013-12-04 System and method for supporting efficient buffer usage with a single external memory interface
PCT/US2014/061640 WO2015084506A1 (en) 2013-12-04 2014-10-21 System and method for managing and supporting virtual host bus adaptor (vhba) over infiniband (ib) and for supporting efficient buffer usage with a single external memory interface

Publications (2)

Publication Number Publication Date
CN105793835A CN105793835A (zh) 2016-07-20
CN105793835B true CN105793835B (zh) 2018-09-07

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CN201480063821.8A Active CN105793835B (zh) 2013-12-04 2014-10-21 用于支持计算环境中的i/o虚拟化的系统和方法

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Country Link
US (1) US9311044B2 (enExample)
EP (1) EP3077914B1 (enExample)
JP (3) JP6492083B2 (enExample)
CN (1) CN105793835B (enExample)
WO (1) WO2015084506A1 (enExample)

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US20160026605A1 (en) * 2014-07-28 2016-01-28 Emulex Corporation Registrationless transmit onload rdma
CN109669788A (zh) * 2018-12-10 2019-04-23 西安微电子技术研究所 面向直接内存访问互连通信的多核芯片的mpi实现方法
CN113748648A (zh) * 2019-05-23 2021-12-03 慧与发展有限责任合伙企业 权重路由
CN112463654B (zh) * 2019-09-06 2025-11-21 华为技术有限公司 一种带预测机制的cache实现方法
CN110968530B (zh) * 2019-11-19 2021-12-03 华中科技大学 一种基于非易失性内存的键值存储系统和内存访问方法
CN113608686B (zh) * 2021-06-30 2023-05-26 苏州浪潮智能科技有限公司 一种远程内存直接访问方法及相关装置
CN117389733B (zh) * 2023-10-25 2024-04-26 无锡众星微系统技术有限公司 一种减少开关链开销的sas i/o调度方法和装置
CN117956054B (zh) * 2024-03-26 2024-06-11 上海云豹创芯智能科技有限公司 在rdma中实现定时器处理的方法、系统、芯片及存储介质

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US20020116568A1 (en) * 1999-06-10 2002-08-22 Kenneth Oksanen Method for implementing a double-ended queue in a memory arrangement
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CN102609215A (zh) * 2012-04-11 2012-07-25 成都市华为赛门铁克科技有限公司 数据处理方法及装置
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US8458306B1 (en) * 2010-08-25 2013-06-04 Oracle International Corporation Coalescing change notifications in an I/O virtualization system
US20130166793A1 (en) * 2011-12-26 2013-06-27 Mellanox Technologies Ltd. Host channel adapter with pattern-type dma

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US5682553A (en) * 1995-04-14 1997-10-28 Mitsubishi Electric Information Technology Center America, Inc. Host computer and network interface using a two-dimensional per-application list of application level free buffers
US20020116568A1 (en) * 1999-06-10 2002-08-22 Kenneth Oksanen Method for implementing a double-ended queue in a memory arrangement
US20100313256A1 (en) * 2009-06-05 2010-12-09 Tomoki Sekiguchi Virtual computer system, access control method and communication device for the same
US8458306B1 (en) * 2010-08-25 2013-06-04 Oracle International Corporation Coalescing change notifications in an I/O virtualization system
US20130097615A1 (en) * 2011-05-16 2013-04-18 Oracle International Corporation System and method for providing a messaging application program interface
US20130166793A1 (en) * 2011-12-26 2013-06-27 Mellanox Technologies Ltd. Host channel adapter with pattern-type dma
CN102609215A (zh) * 2012-04-11 2012-07-25 成都市华为赛门铁克科技有限公司 数据处理方法及装置

Also Published As

Publication number Publication date
JP2019091482A (ja) 2019-06-13
WO2015084506A1 (en) 2015-06-11
JP2017501492A (ja) 2017-01-12
US9311044B2 (en) 2016-04-12
JP6492083B2 (ja) 2019-03-27
JP2019091483A (ja) 2019-06-13
EP3077914B1 (en) 2018-12-26
US20150154004A1 (en) 2015-06-04
JP6757808B2 (ja) 2020-09-23
CN105793835A (zh) 2016-07-20
JP6763984B2 (ja) 2020-09-30
EP3077914A1 (en) 2016-10-12

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