SG11201602367WA - Redundant system and redundant system management method - Google Patents

Redundant system and redundant system management method

Info

Publication number
SG11201602367WA
SG11201602367WA SG11201602367WA SG11201602367WA SG11201602367WA SG 11201602367W A SG11201602367W A SG 11201602367WA SG 11201602367W A SG11201602367W A SG 11201602367WA SG 11201602367W A SG11201602367W A SG 11201602367WA SG 11201602367W A SG11201602367W A SG 11201602367WA
Authority
SG
Singapore
Prior art keywords
redundant system
management method
system management
redundant
management
Prior art date
Application number
SG11201602367WA
Inventor
Kazuhiko Omata
Nobutaka Okamoto
Takafumi Jinsenji
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG11201602367WA publication Critical patent/SG11201602367WA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • 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
    • G06F11/14—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
    • G06F11/1441—Resetting or repowering
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2033—Failover techniques switching over of hardware resources
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2041—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with more than one idle spare processing component
SG11201602367WA 2014-01-10 2014-01-10 Redundant system and redundant system management method SG11201602367WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/050354 WO2015104841A1 (en) 2014-01-10 2014-01-10 Redundant system and method for managing redundant system

Publications (1)

Publication Number Publication Date
SG11201602367WA true SG11201602367WA (en) 2016-05-30

Family

ID=53523688

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201602367WA SG11201602367WA (en) 2014-01-10 2014-01-10 Redundant system and redundant system management method

Country Status (7)

Country Link
US (1) US10055004B2 (en)
EP (1) EP3093766A4 (en)
JP (1) JP6130520B2 (en)
CN (1) CN105579973A (en)
AU (1) AU2014376751B2 (en)
SG (1) SG11201602367WA (en)
WO (1) WO2015104841A1 (en)

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US10157115B2 (en) * 2015-09-23 2018-12-18 Cloud Network Technology Singapore Pte. Ltd. Detection system and method for baseboard management controller
JP6787239B2 (en) * 2017-04-25 2020-11-18 横河電機株式会社 Control device, control method, and control program
CN110018925B (en) * 2018-01-10 2023-08-29 厦门雅迅网络股份有限公司 System security redundancy method and computer readable storage medium
JP7221070B2 (en) * 2019-02-07 2023-02-13 日立Astemo株式会社 Electronic control device, control method
JP6977740B2 (en) * 2019-02-22 2021-12-08 横河電機株式会社 Computer systems, computer equipment and license management methods
TWI715005B (en) * 2019-04-08 2021-01-01 神雲科技股份有限公司 Monitor method for demand of a bmc
US20230139884A1 (en) * 2021-10-29 2023-05-04 Intermedia.Net, Inc. Voice media decoupling

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JPH06318160A (en) 1993-05-07 1994-11-15 Fujitsu Ltd System configuration control system for duplex processor system
US5491788A (en) * 1993-09-10 1996-02-13 Compaq Computer Corp. Method of booting a multiprocessor computer where execution is transferring from a first processor to a second processor based on the first processor having had a critical error
US5961622A (en) * 1997-10-23 1999-10-05 Motorola, Inc. System and method for recovering a microprocessor from a locked bus state
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US6952795B2 (en) * 2001-09-24 2005-10-04 Motorola, Inc. Method and apparatus for verifying the integrity of control module operation
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US7246256B2 (en) * 2004-01-20 2007-07-17 International Business Machines Corporation Managing failover of J2EE compliant middleware in a high availability system
JP2006285631A (en) * 2005-03-31 2006-10-19 Yokogawa Electric Corp Duplex system
JP5377898B2 (en) * 2008-07-10 2013-12-25 株式会社日立製作所 System switching method and system for computer system constituting clustering
JP5534021B2 (en) 2010-09-16 2014-06-25 富士通株式会社 Storage device, control unit, and storage device control method
US8468383B2 (en) * 2010-12-08 2013-06-18 International Business Machines Corporation Reduced power failover system
CN102332751B (en) * 2011-07-13 2014-02-12 南京国电南自电网自动化有限公司 Measurement and control device connected with double sets of process layer devices in intelligent substation and measurement and control method thereof
WO2013051145A1 (en) 2011-10-06 2013-04-11 富士通株式会社 Computer system, management device, management method, and program
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WO2013140512A1 (en) 2012-03-19 2013-09-26 富士通株式会社 Information processing device, connection error detection method, and connection error detection program
JP5966181B2 (en) * 2012-05-01 2016-08-10 株式会社日立製作所 Redundant device and power supply stopping method
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JP2015162000A (en) * 2014-02-26 2015-09-07 富士通株式会社 Information processing device, control device, and log information collection method

Also Published As

Publication number Publication date
EP3093766A4 (en) 2017-09-06
CN105579973A (en) 2016-05-11
JPWO2015104841A1 (en) 2017-03-23
JP6130520B2 (en) 2017-05-17
EP3093766A1 (en) 2016-11-16
AU2014376751A1 (en) 2016-04-21
WO2015104841A1 (en) 2015-07-16
AU2014376751B2 (en) 2017-07-27
US20160349830A1 (en) 2016-12-01
US10055004B2 (en) 2018-08-21

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