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HK1011153A1 - Disk system and factory automation controller and method therefor - Google Patents

Disk system and factory automation controller and method therefor

Info

Publication number
HK1011153A1
HK1011153A1 HK98111928A HK98111928A HK1011153A1 HK 1011153 A1 HK1011153 A1 HK 1011153A1 HK 98111928 A HK98111928 A HK 98111928A HK 98111928 A HK98111928 A HK 98111928A HK 1011153 A1 HK1011153 A1 HK 1011153A1
Authority
HK
Hong Kong
Prior art keywords
disk
disk system
method therefor
factory automation
automation controller
Prior art date
Application number
HK98111928A
Other languages
English (en)
Inventor
Sakuyuki Onishi
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1011153A1 publication Critical patent/HK1011153A1/xx

Links

Classifications

    • 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
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G06F11/1662—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit the resynchronized component or unit being a persistent storage device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/006—Identification
    • 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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2094—Redundant storage or storage space
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
    • G06F11/324—Display of status information
    • G06F11/327—Alarm or error message display
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
    • G06F11/324—Display of status information
    • G06F11/325—Display of status information by lamps or LED's
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/3485—Performance evaluation by tracing or monitoring for I/O devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Debugging And Monitoring (AREA)
  • Control By Computers (AREA)
HK98111928A 1994-02-23 1998-11-11 Disk system and factory automation controller and method therefor HK1011153A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02559794A JP3243919B2 (ja) 1994-02-23 1994-02-23 ディスク装置、および、このディスク装置を使用したｆａコントローラ

Publications (1)

Publication Number Publication Date
HK1011153A1 true HK1011153A1 (en) 1999-07-02

Family

ID=12170323

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98111928A HK1011153A1 (en) 1994-02-23 1998-11-11 Disk system and factory automation controller and method therefor

Country Status (6)

Country Link
US (1) US5878201A (xx)
JP (1) JP3243919B2 (xx)
DE (1) DE19504905C2 (xx)
GB (1) GB2286916B (xx)
HK (1) HK1011153A1 (xx)
TW (1) TW366452B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023584A (en) * 1997-01-03 2000-02-08 Ncr Corporation Installation of computer programs using disk mirroring
JP2790134B1 (ja) * 1997-03-11 1998-08-27 日本電気株式会社 ディスクアレイシステム
US7383212B1 (en) * 1999-02-22 2008-06-03 Presidential Bank, Fsb Method, system and computer program product for historical account statements
JP2002108573A (ja) * 2000-09-28 2002-04-12 Nec Corp ディスクアレイ装置、そのエラー制御方法、ならびにその制御プログラムを記録した記録媒体
US6986075B2 (en) * 2001-02-23 2006-01-10 Hewlett-Packard Development Company, L.P. Storage-device activation control for a high-availability storage system
JP2004341994A (ja) * 2003-05-19 2004-12-02 Hitachi Ltd プログラム、情報処理装置、及び情報処理装置の制御方法
US20050144524A1 (en) * 2003-12-04 2005-06-30 International Business Machines Corporation Digital reliability monitor having autonomic repair and notification capability
US7287177B2 (en) * 2003-12-04 2007-10-23 International Business Machines Corporation Digital reliability monitor having autonomic repair and notification capability
CN103970644A (zh) * 2013-02-04 2014-08-06 鸿富锦精密电子(天津)有限公司 硬盘背板以及具有该硬盘背板的服务器系统
US9542296B1 (en) * 2014-12-01 2017-01-10 Amazon Technologies, Inc. Disk replacement using a predictive statistical model
DE102017130727A1 (de) * 2017-02-17 2018-08-23 Samsung Electronics Co., Ltd. Speichervorrichtung mit einer Anzeigevorrichtung zum Anzeigen eines Zustands

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941136A (en) * 1988-09-13 1990-07-10 Stewart Warner Corporation Programmable hour meter for recording elapsed operation time
US5210865A (en) * 1989-06-30 1993-05-11 Digital Equipment Corporation Transferring data between storage media while maintaining host processor access for I/O operations
ATE158424T1 (de) * 1989-06-30 1997-10-15 Digital Equipment Corp Verfahren und anordnung zur steuerung von schattenspeichern
JPH03111928A (ja) * 1989-09-26 1991-05-13 Mitsubishi Electric Corp 記憶装置の代替方式
US5185884A (en) * 1990-01-24 1993-02-09 International Business Machines Corporation Computer controlled optimized pairing of disk units
EP0455922B1 (en) * 1990-05-11 1996-09-11 International Business Machines Corporation Method and apparatus for deriving mirrored unit state when re-initializing a system
US5269016A (en) * 1990-09-24 1993-12-07 Charles Stark Draper Laboratory, Inc. Byzantine resilient fault tolerant shared memory data processing system
US5432922A (en) * 1993-08-23 1995-07-11 International Business Machines Corporation Digital storage system and method having alternating deferred updating of mirrored storage disks

Also Published As

Publication number Publication date
US5878201A (en) 1999-03-02
GB2286916A (en) 1995-08-30
GB2286916B (en) 1998-05-13
DE19504905A1 (de) 1995-08-24
TW366452B (en) 1999-08-11
GB9503442D0 (en) 1995-04-12
JP3243919B2 (ja) 2002-01-07
DE19504905C2 (de) 2001-02-01
JPH07234760A (ja) 1995-09-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)