JP2012190460A - プロセッサのフォールト・トレランスを改善するための装置 - Google Patents

プロセッサのフォールト・トレランスを改善するための装置 Download PDF

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Publication number
JP2012190460A
JP2012190460A JP2012050554A JP2012050554A JP2012190460A JP 2012190460 A JP2012190460 A JP 2012190460A JP 2012050554 A JP2012050554 A JP 2012050554A JP 2012050554 A JP2012050554 A JP 2012050554A JP 2012190460 A JP2012190460 A JP 2012190460A
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Japan
Prior art keywords
processor
hypervisor
fault tolerance
signal
application
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Pending
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JP2012050554A
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English (en)
Japanese (ja)
Inventor
Estaves Guy
エステヴァス、ギー
Tourteau Fabian
トゥルトー、ファビアン
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Thales SA
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Thales SA
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Application filed by Thales SA filed Critical Thales SA
Publication of JP2012190460A publication Critical patent/JP2012190460A/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0712—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a virtual computing platform, e.g. logically partitioned systems
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • 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
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1064—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices in cache or content addressable memories
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1438—Restarting or rejuvenating
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1479—Generic software techniques for error detection or fault masking
    • G06F11/1482—Generic software techniques for error detection or fault masking by means of middleware or OS functionality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G06F9/5077—Logical partitioning of resources; Management or configuration of virtualized resources
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1479—Generic software techniques for error detection or fault masking
    • G06F11/1482—Generic software techniques for error detection or fault masking by means of middleware or OS functionality
    • G06F11/1484—Generic software techniques for error detection or fault masking by means of middleware or OS functionality involving virtual machines
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/805—Real-time

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Hardware Redundancy (AREA)
  • Retry When Errors Occur (AREA)
  • Debugging And Monitoring (AREA)
JP2012050554A 2011-03-08 2012-03-07 プロセッサのフォールト・トレランスを改善するための装置 Pending JP2012190460A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1100688A FR2972548B1 (fr) 2011-03-08 2011-03-08 Dispositif pour l'amelioration de la tolerance aux fautes d'un processeur
FR1100688 2011-03-08

Publications (1)

Publication Number Publication Date
JP2012190460A true JP2012190460A (ja) 2012-10-04

Family

ID=45757344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012050554A Pending JP2012190460A (ja) 2011-03-08 2012-03-07 プロセッサのフォールト・トレランスを改善するための装置

Country Status (6)

Country Link
US (1) US20120233499A1 (enExample)
EP (1) EP2498184A1 (enExample)
JP (1) JP2012190460A (enExample)
CA (1) CA2770955A1 (enExample)
FR (1) FR2972548B1 (enExample)
IN (1) IN2012DE00659A (enExample)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR20200001831A (ko) 2018-06-28 2020-01-07 한국생산기술연구원 가상현실용 공압 햅틱 모듈 및 이를 구비한 시스템

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DE102013214013A1 (de) * 2013-07-17 2015-01-22 Continental Teves Ag & Co. Ohg Verfahren zur Erhöhung der Verfügbarkeit eines Mikroprozessorsystems
US9727357B2 (en) * 2013-10-01 2017-08-08 International Business Machines Corporation Failover detection and treatment in checkpoint systems
EP2884392B1 (en) 2013-12-13 2018-08-15 Thales Triple software redundancy fault tolerant framework architecture
FR3021430B1 (fr) * 2014-05-20 2016-05-13 Bull Sas Procede d'obtention d'informations stockees dans des registres de module(s) de traitement d'un calculateur juste apres la survenue d'une erreur fatale
GB2531546B (en) 2014-10-21 2016-10-12 Ibm Collaborative maintenance of software programs
CN105045672B (zh) * 2015-07-24 2018-07-06 哈尔滨工业大学 一种基于sram fpga的多级容错加固卫星信息处理系统

Citations (4)

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JPH04148246A (ja) * 1990-10-08 1992-05-21 Nec Corp ウオツチドツグタイマ
JPH06230988A (ja) * 1993-02-04 1994-08-19 Mitsubishi Electric Corp 計算機
JP2008097611A (ja) * 2006-10-10 2008-04-24 Robert Bosch Gmbh 有効な信号を生成する方法及びシステム
JP2009245216A (ja) * 2008-03-31 2009-10-22 Toshiba Corp 情報処理装置および障害回復方法

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US6467007B1 (en) * 1999-05-19 2002-10-15 International Business Machines Corporation Processor reset generated via memory access interrupt
GB2353113B (en) * 1999-08-11 2001-10-10 Sun Microsystems Inc Software fault tolerant computer system
US6772259B2 (en) * 2001-09-12 2004-08-03 International Business Machines Corporation Interrupt handlers used in different modes of operations
US20050204186A1 (en) * 2004-03-09 2005-09-15 Rothman Michael A. System and method to implement a rollback mechanism for a data storage unit
US7467325B2 (en) * 2005-02-10 2008-12-16 International Business Machines Corporation Processor instruction retry recovery
US8161478B2 (en) * 2007-05-10 2012-04-17 Embotics Corporation Management of computer systems by using a hierarchy of autonomic management elements
US7840839B2 (en) * 2007-11-06 2010-11-23 Vmware, Inc. Storage handling for fault tolerance in virtual machines
US8381032B2 (en) * 2008-08-06 2013-02-19 O'shantel Software L.L.C. System-directed checkpointing implementation using a hypervisor layer
US8856783B2 (en) * 2010-10-12 2014-10-07 Citrix Systems, Inc. Allocating virtual machines according to user-specific virtual machine metrics
US8887227B2 (en) * 2010-03-23 2014-11-11 Citrix Systems, Inc. Network policy implementation for a multi-virtual machine appliance within a virtualization environtment
US8468524B2 (en) * 2010-10-13 2013-06-18 Lsi Corporation Inter-virtual machine time profiling of I/O transactions
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CN103503424B (zh) * 2010-12-20 2016-08-10 思杰系统有限公司 用于实现多核系统中的连接镜像的系统和方法
US8726276B2 (en) * 2011-01-26 2014-05-13 International Business Machines Corporation Resetting a virtual function that is hosted by an input/output adapter
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH04148246A (ja) * 1990-10-08 1992-05-21 Nec Corp ウオツチドツグタイマ
JPH06230988A (ja) * 1993-02-04 1994-08-19 Mitsubishi Electric Corp 計算機
JP2008097611A (ja) * 2006-10-10 2008-04-24 Robert Bosch Gmbh 有効な信号を生成する方法及びシステム
JP2009245216A (ja) * 2008-03-31 2009-10-22 Toshiba Corp 情報処理装置および障害回復方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200001831A (ko) 2018-06-28 2020-01-07 한국생산기술연구원 가상현실용 공압 햅틱 모듈 및 이를 구비한 시스템

Also Published As

Publication number Publication date
FR2972548B1 (fr) 2013-07-12
CA2770955A1 (fr) 2012-09-08
EP2498184A1 (fr) 2012-09-12
US20120233499A1 (en) 2012-09-13
FR2972548A1 (fr) 2012-09-14
IN2012DE00659A (enExample) 2015-07-31

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