ATA372274A - Speicheranordnung - Google Patents

Speicheranordnung

Info

Publication number
ATA372274A
ATA372274A AT372274A AT372274A ATA372274A AT A372274 A ATA372274 A AT A372274A AT 372274 A AT372274 A AT 372274A AT 372274 A AT372274 A AT 372274A AT A372274 A ATA372274 A AT A372274A
Authority
AT
Austria
Prior art keywords
memory arrangement
memory
arrangement
Prior art date
Application number
AT372274A
Other languages
English (en)
Other versions
AT341253B (de
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of ATA372274A publication Critical patent/ATA372274A/de
Application granted granted Critical
Publication of AT341253B publication Critical patent/AT341253B/de

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
    • G06F11/08—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
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • 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
    • G06F11/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
AT372274A 1973-06-04 1974-05-06 Speicheranordnung AT341253B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US366936A US3876978A (en) 1973-06-04 1973-06-04 Archival data protection

Publications (2)

Publication Number Publication Date
ATA372274A true ATA372274A (de) 1977-05-15
AT341253B AT341253B (de) 1978-01-25

Family

ID=23445230

Family Applications (1)

Application Number Title Priority Date Filing Date
AT372274A AT341253B (de) 1973-06-04 1974-05-06 Speicheranordnung

Country Status (13)

Country Link
US (1) US3876978A (de)
JP (1) JPS5642080B2 (de)
AT (1) AT341253B (de)
BR (1) BR7404579A (de)
CA (1) CA1014664A (de)
CH (1) CH568621A5 (de)
DD (1) DD116967A5 (de)
DE (1) DE2421112C2 (de)
FR (1) FR2232040B1 (de)
GB (1) GB1440285A (de)
IT (1) IT1009963B (de)
NL (1) NL7407341A (de)
SE (1) SE402169B (de)

Families Citing this family (74)

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US4031374A (en) * 1974-12-24 1977-06-21 The Singer Company Error correction system for random access memory
US4038537A (en) * 1975-12-22 1977-07-26 Honeywell Information Systems, Inc. Apparatus for verifying the integrity of information stored in a data processing system memory
US4016409A (en) * 1976-03-01 1977-04-05 Burroughs Corporation Longitudinal parity generator for use with a memory
FR2379880A1 (fr) * 1977-02-08 1978-09-01 Singer Co Systeme de correction d'erreurs pour une memoire a acces selectif
US4092732A (en) * 1977-05-31 1978-05-30 International Business Machines Corporation System for recovering data stored in failed memory unit
US4145683A (en) * 1977-11-02 1979-03-20 Minnesota Mining And Manufacturing Company Single track audio-digital recorder and circuit for use therein having error correction
US4292684A (en) * 1978-11-01 1981-09-29 Minnesota Mining And Manufacturing Company Format for digital tape recorder
US4254500A (en) * 1979-03-16 1981-03-03 Minnesota Mining And Manufacturing Company Single track digital recorder and circuit for use therein having error correction
DE2939461C2 (de) * 1979-09-28 1989-07-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Feststellen von Datenstörungen in Speichern
US4321704A (en) * 1980-02-01 1982-03-23 Ampex Corporation Parity checking circuitry for use in multi-bit cell PCM recording and reproducing apparatus
US4453251A (en) * 1981-10-13 1984-06-05 Burroughs Corporation Error-correcting memory with low storage overhead and fast correction mechanism
US4464747A (en) * 1982-02-18 1984-08-07 The Singer Company High reliability memory
US4495623A (en) * 1982-09-02 1985-01-22 Discovision Associates Digital data storage in video format
FR2561428B1 (fr) * 1984-03-16 1986-09-12 Bull Sa Procede d'enregistrement dans une memoire a disques et systeme de memoire a disques
US5202979A (en) * 1985-05-08 1993-04-13 Thinking Machines Corporation Storage system using multiple independently mechanically-driven storage units
CA1263194A (en) * 1985-05-08 1989-11-21 W. Daniel Hillis Storage system using multiple mechanically-driven storage units
USRE34100E (en) * 1987-01-12 1992-10-13 Seagate Technology, Inc. Data error correction system
CA1296103C (en) * 1987-06-02 1992-02-18 Theodore Jay Goodlander High-speed, high capacity, fault-tolerant, error-correcting storage system
US5257367A (en) * 1987-06-02 1993-10-26 Cab-Tek, Inc. Data storage system with asynchronous host operating system communication link
US4942579A (en) * 1987-06-02 1990-07-17 Cab-Tek, Inc. High-speed, high-capacity, fault-tolerant error-correcting storage system
US4849978A (en) * 1987-07-02 1989-07-18 International Business Machines Corporation Memory unit backup using checksum
US4989205A (en) * 1988-06-28 1991-01-29 Storage Technology Corporation Disk drive memory
US4989206A (en) * 1988-06-28 1991-01-29 Storage Technology Corporation Disk drive memory
US5283791A (en) * 1988-08-02 1994-02-01 Cray Research Systems, Inc. Error recovery method and apparatus for high performance disk drives
US5218689A (en) * 1988-08-16 1993-06-08 Cray Research, Inc. Single disk emulation interface for an array of asynchronously operating disk drives
JPH0820964B2 (ja) * 1991-09-13 1996-03-04 インターナショナル・ビジネス・マシーンズ・コーポレイション メモリ制御装置および方法
USRE36448E (en) * 1991-09-13 1999-12-14 International Business Machines Corporation Memory controller with parity generator for an I/O control unit
US5353170A (en) * 1993-05-19 1994-10-04 International Business Machines Corporation Error recovery data storage system and method with two position read verification
US5649162A (en) * 1993-05-24 1997-07-15 Micron Electronics, Inc. Local bus interface
US5502811A (en) * 1993-09-29 1996-03-26 International Business Machines Corporation System and method for striping data to magnetic tape units
US6098128A (en) 1995-09-18 2000-08-01 Cyberstorage Systems Corporation Universal storage management system
DE19811035A1 (de) 1998-03-13 1999-09-16 Grau Software Gmbh Verfahren zum Speichern von Daten
DE19811034A1 (de) 1998-03-13 1999-09-16 Grau Software Gmbh Datenspeichereinrichtung
DE19837056C2 (de) 1998-08-17 2002-07-18 Grau Software Gmbh Datenträgerarchivsystem
US6851082B1 (en) 2001-11-13 2005-02-01 Network Appliance, Inc. Concentrated parity technique for handling double failures and enabling storage of more than one parity block per stripe on a storage device of a storage array
US7346831B1 (en) 2001-11-13 2008-03-18 Network Appliance, Inc. Parity assignment technique for parity declustering in a parity array of a storage system
US7613984B2 (en) * 2001-12-28 2009-11-03 Netapp, Inc. System and method for symmetric triple parity for failing storage devices
US7640484B2 (en) 2001-12-28 2009-12-29 Netapp, Inc. Triple parity technique for enabling efficient recovery from triple failures in a storage array
US6993701B2 (en) * 2001-12-28 2006-01-31 Network Appliance, Inc. Row-diagonal parity technique for enabling efficient recovery from double failures in a storage array
US7073115B2 (en) * 2001-12-28 2006-07-04 Network Appliance, Inc. Correcting multiple block data loss in a storage array using a combination of a single diagonal parity group and multiple row parity groups
US8402346B2 (en) * 2001-12-28 2013-03-19 Netapp, Inc. N-way parity technique for enabling recovery from up to N storage device failures
US7080278B1 (en) 2002-03-08 2006-07-18 Network Appliance, Inc. Technique for correcting multiple storage device failures in a storage array
US7437727B2 (en) * 2002-03-21 2008-10-14 Network Appliance, Inc. Method and apparatus for runtime resource deadlock avoidance in a raid system
US7539991B2 (en) 2002-03-21 2009-05-26 Netapp, Inc. Method and apparatus for decomposing I/O tasks in a raid system
US7254813B2 (en) * 2002-03-21 2007-08-07 Network Appliance, Inc. Method and apparatus for resource allocation in a raid system
US7200715B2 (en) * 2002-03-21 2007-04-03 Network Appliance, Inc. Method for writing contiguous arrays of stripes in a RAID storage system using mapped block writes
US6976146B1 (en) 2002-05-21 2005-12-13 Network Appliance, Inc. System and method for emulating block appended checksums on storage devices by sector stealing
US7185144B2 (en) * 2003-11-24 2007-02-27 Network Appliance, Inc. Semi-static distribution technique
US7664913B2 (en) * 2003-03-21 2010-02-16 Netapp, Inc. Query-based spares management technique
US7424637B1 (en) 2003-03-21 2008-09-09 Networks Appliance, Inc. Technique for managing addition of disks to a volume of a storage system
US7143235B1 (en) 2003-03-21 2006-11-28 Network Appliance, Inc. Proposed configuration management behaviors in a raid subsystem
US7111147B1 (en) * 2003-03-21 2006-09-19 Network Appliance, Inc. Location-independent RAID group virtual block management
US7328364B1 (en) 2003-03-21 2008-02-05 Network Appliance, Inc. Technique for coherent suspension of I/O operations in a RAID subsystem
US7275179B1 (en) 2003-04-24 2007-09-25 Network Appliance, Inc. System and method for reducing unrecoverable media errors in a disk subsystem
US7328305B2 (en) * 2003-11-03 2008-02-05 Network Appliance, Inc. Dynamic parity distribution technique
US7263629B2 (en) * 2003-11-24 2007-08-28 Network Appliance, Inc. Uniform and symmetric double failure correcting technique for protecting against two disk failures in a disk array
US7647451B1 (en) 2003-11-24 2010-01-12 Netapp, Inc. Data placement technique for striping data containers across volumes of a storage system cluster
US7366837B2 (en) * 2003-11-24 2008-04-29 Network Appliance, Inc. Data placement technique for striping data containers across volumes of a storage system cluster
US20060075281A1 (en) * 2004-09-27 2006-04-06 Kimmel Jeffrey S Use of application-level context information to detect corrupted data in a storage system
US7398460B1 (en) 2005-01-31 2008-07-08 Network Appliance, Inc. Technique for efficiently organizing and distributing parity blocks among storage devices of a storage array
US8560503B1 (en) 2006-01-26 2013-10-15 Netapp, Inc. Content addressable storage system
US7822921B2 (en) 2006-10-31 2010-10-26 Netapp, Inc. System and method for optimizing write operations in storage systems
US7613947B1 (en) 2006-11-30 2009-11-03 Netapp, Inc. System and method for storage takeover
US7647526B1 (en) 2006-12-06 2010-01-12 Netapp, Inc. Reducing reconstruct input/output operations in storage systems
US7702841B2 (en) * 2007-03-08 2010-04-20 Ricoh Company, Limited Semiconductor integrated circuit and image processing apparatus having the same
US8209587B1 (en) 2007-04-12 2012-06-26 Netapp, Inc. System and method for eliminating zeroing of disk drives in RAID arrays
US8898536B2 (en) * 2007-04-27 2014-11-25 Netapp, Inc. Multi-core engine for detecting bit errors
US7840837B2 (en) 2007-04-27 2010-11-23 Netapp, Inc. System and method for protecting memory during system initialization
US7836331B1 (en) 2007-05-15 2010-11-16 Netapp, Inc. System and method for protecting the contents of memory during error conditions
US7975102B1 (en) 2007-08-06 2011-07-05 Netapp, Inc. Technique to avoid cascaded hot spotting
US9158579B1 (en) 2008-11-10 2015-10-13 Netapp, Inc. System having operation queues corresponding to operation execution time
US8495417B2 (en) * 2009-01-09 2013-07-23 Netapp, Inc. System and method for redundancy-protected aggregates
DE102016118269A1 (de) 2016-09-27 2018-03-29 Endress + Hauser Gmbh + Co. Kg Verfahren und System zum verteilten Speichern von Informationen in einer eine Vielzahl von Feldgeräten aufweisenden Anlage der Prozessautomatisierung
US11016848B2 (en) 2017-11-02 2021-05-25 Seagate Technology Llc Distributed data storage system with initialization-less parity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL240118A (de) * 1958-06-12
US3037697A (en) * 1959-06-17 1962-06-05 Honeywell Regulator Co Information handling apparatus
US3243774A (en) * 1962-07-12 1966-03-29 Honeywell Inc Digital data werror detection and correction apparatus
JPS5416174B2 (de) * 1972-06-23 1979-06-20

Also Published As

Publication number Publication date
DD116967A5 (de) 1975-12-12
FR2232040A1 (de) 1974-12-27
GB1440285A (en) 1976-06-23
SE7405625L (de) 1974-12-05
IT1009963B (it) 1976-12-20
DE2421112A1 (de) 1975-01-02
BR7404579A (pt) 1976-02-10
US3876978A (en) 1975-04-08
JPS5642080B2 (de) 1981-10-02
SE402169B (sv) 1978-06-19
DE2421112C2 (de) 1983-07-07
NL7407341A (de) 1974-12-06
BR7404579D0 (pt) 1975-01-07
AT341253B (de) 1978-01-25
FR2232040B1 (de) 1976-12-17
CA1014664A (en) 1977-07-26
JPS5023536A (de) 1975-03-13
CH568621A5 (de) 1975-10-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee